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SK0-004 CompTIA Server+ Questions and Answers

Questions 4

A server technician is attempting to find a server in the datacenter and only has the server’s name. The technician does not have access to log in to the server and does not know where the server is located. Which of the following items would be MOST useful to inventory to aid in future server identification? (Choose two.)

Options:

A.

Server make

B.

Server model

C.

Server IP address

D.

Server serial number

E.

Server asset tag

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Questions 5

Immediately following a BIOS firmware update, a server detects an overheat condition and shuts down after five minutes. Which of the following should the systems administrator do FIRST?

Options:

A.

Ensure the system fans are running.

B.

Disconnect the server’s power and restore the backup ROM.

C.

Run the hardware manufacturer’s onboard diagnosis.

D.

Reapply thermal paste to the CPUs and heat sinks.

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Questions 6

A server administrator is formulating a DRP for an organization. The DRP specifies that all backups must be saved in a format that supports linear data access. Which of the following media types would meet this objective?

Options:

A.

LTO

B.

SAN

C.

NAS

D.

JBOD

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Questions 7

An administrator wants to ensure a server OS and data can be recovered in case all the server’s hard disk drives fail simultaneously. Which of the following backup types must be implemented to meet the requirements?

Options:

A.

Full backup

B.

Differential

C.

Incremental

D.

Bare metal

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Questions 8

Which of the following BEST describes a server where several physical server chassis are housed within an enclosure to share some redundant resources?

Options:

A.

Tower server

B.

Rack mount server

C.

Blade server

D.

Bare metal server

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Questions 9

A datacenter administrator is reallocating CPU and memory resources for a guest VM. The guest VM runs on a hypervisor that has direct access to the hardware resources being allocated. Which of the following BEST describes this scenario?

Options:

A.

The guest is using a Type I hypervisor

B.

The hypervisor is running on a virtual hardware

C.

The host is using a Type II hypervisor

D.

The guest is using a hybrid hypervisor

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Questions 10

Which of the following internal storage devices has the GREATEST storage capacity and is WORM media?

Options:

A.

CD-RW

B.

CD-R

C.

DVD-RW

D.

Flash

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Questions 11

Which of the following BEST describes RAID 1?

Options:

A.

Mirroring

B.

Striping

C.

Striping with parity

D.

Striping with mirroring

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Questions 12

Which of the following assists with airflow in a server? (Select TWO).

Options:

A.

Riser cards

B.

Water cooling

C.

Shroud

D.

Baffle

E.

Heat sinks

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Questions 13

Which of the following types of network cable would be BEST to attach to a high-performance server?

Options:

A.

Twisted pair

B.

Coaxial

C.

Fiber

D.

Crossover

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Questions 14

An administrator is planning an upgrade of a major software package on an application server.

The software has been tested successfully in a test environment and it is ready to go into production. Which of the following steps should the administrator take next?

Options:

A.

Identify necessary operating system updates

B.

Implement the change

C.

Document the change

D.

Schedule system down time

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Questions 15

Which of the following protocols would MOST likely be used in the establishment of an IPSec VPN tunnel?

Options:

A.

AES

B.

TKIP

C.

802.1q

D.

ISAKMP

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Questions 16

An IT manager needs to purchase client access licenses for servers. The network has ten workstations and 100 on-site users. Which of the following licensing models should the systems administrator recommend ?

Options:

A.

per user licensing

B.

per CPU licensing

C.

per operating system licensing

D.

per device licensing

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Questions 17

An older server has performance problems writing files to a RAID array. After checking for failed drives, no problems are found. Which of the following should be checked NEXT?

Options:

A.

The cooling system

B.

The cache battery

C.

The hard drive tray

D.

The hard drive cables

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Questions 18

In a PKI, which of the following represents the top level of a certificate authority?

Options:

A.

Root CA

B.

Intermediate CA

C.

Subordinate CA

D.

Delegated CA

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Questions 19

An administrator needs to create two websites. One website must only be used by internal users and the other website must be a corporate website accessible externally by customers. Which of the following website types is needed?

Options:

A.

Extranet for users and intranet for customers

B.

Internet for users and extranet for customers

C.

Intranet for users and extranet for customers

D.

Extranet for users and extranet for customers

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Questions 20

A company is being audited by its operating system vendor. The company needs to report the number of operating systems in use, the versions of the operating systems, and the product keys. Which of the following will be MOST helpful in passing the audit?

Options:

A.

Asset management documentation

B.

Change management logs

C.

Service manuals

D.

Server baselines

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Questions 21

A technician is tasked by an administrator to patch a virtual machine. The technician needs to ensure that in case of failure, recovery of the virtual machine will be possible. Which of the following recovery principles should the technician employ?

Options:

A.

Incremental

B.

Snapshot

C.

Bare metal

D.

Selective

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Questions 22

A company is planning to replace old hardware and needs to budget accordingly. Which of the following is likely to contain a list of end of life servers?

Options:

A.

The server's warranty information.

B.

The server's life cycle schedule.

C.

The asset management database.

D.

The software licensing agreement.

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Questions 23

In a Windows environment, a user is able to access the network folder and open items, but is not able to delete anything. Which of the following folder permissions does the user require?

Options:

A.

Execute

B.

Read

C.

Write

D.

Modify

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Questions 24

Which of the following is the number of 7-inch high servers that can be installed in a 42U rack?

Options:

A.

4

B.

5

C.

10

D.

12

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Questions 25

Two technicians are asked to install a 6U server at location U25 in a 40U server rack. The rack has been properly stabilized to the floor. Which of the following tools would BEST be used to install the server?

Options:

A.

A static strap.

B.

A server lift.

C.

A PDU.

D.

A UPS.

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Questions 26

A host server in a small business environment does not have virtual switching configured. The NIC on a guest is configured with an IP address that is on a different subnet from the host server. Which of the following would MOST likely happen in this case?

Options:

A.

The guest will not have network access to the host or network resources.

B.

The guest would have access to all network resources.

C.

The guest would have network access to everything but the host.

D.

The guest will have network access to the host server.

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Questions 27

Which of the following server types stores the list of network usernames and passwords required for authentication?

Options:

A.

File server

B.

Directory

C.

DHCP

D.

SNMP

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Questions 28

Users in the accounting department report that they are unable to access a shared network drive used by all departments. Upon troubleshooting, a technician determines that three users in the marketing department, two in sales, five in human resources, and ten in IT are all successfully accessing the shared network drive. Which of the following is MOST likely causing the issue?

Options:

A.

Corrupt user profiles

B.

Incorrect NTFS group permissions

C.

The share is unsecured

D.

Excessive page filing on server

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Questions 29

Which of the following is the MOST secure to erase data before disposal of server hard drives?

Options:

A.

Hard wipe

B.

Reformat

C.

Degaussing

D.

Delete partitions

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Questions 30

An administrator has been tasked with consolidating six individual servers into one blade enclosure. The administrator completed the task successfully. A week later, all of the blades would not boot properly. Which of the following would MOST likely be causing this issue?

Options:

A.

The blade servers are faulty.

B.

The network module on the blade enclosure is faulty.

C.

The backplane of the enclosure is faulty.

D.

The management modules in the enclosure are faulty.

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Questions 31

A technician has found that the uninterruptible power supply (UPS) connected to a server does not have sufficient battery power to allow the server to shutdown gracefully. Which of the following is the MOST cost effective way to allow this server to shutdown gracefully?

Options:

A.

Install a second UPS.

B.

Increase the size of the swapfile.

C.

Increase the size of the pagefile.

D.

Install an extended battery pack into the UPS.

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Questions 32

The BEST way for a technician to configure a server rack for full power redundancy is:

Options:

A.

a single PDU attached to a single UPS

B.

multiple PDUs each attached to a single UPS

C.

multiple PDUs each attached to separate UPSs

D.

multiple PDUs attached to a high availability UPS

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Questions 33

A security administrator wishes to enable multifactor authentication. Which of the following would achieve that

objective? (Choose two.)

Options:

A.

Security token and dongle

B.

Fingerprint and one-time passcode

C.

Username and challenge QUESTION NO:s

D.

Password and PIN

E.

Voice pattern and retina scan

F.

Random number generator and passphrase

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Questions 34

An administrator is creating an on-site backup and an off-site backup for four servers located at the company’s

headquarters. Which of the following backup options should the administrator select to meet the requirements?

Options:

A.

A daily backup of each server to its secondary disks and a nightly cross-backup to the network drives of one

of the other servers

B.

An hourly backup of each server to a NAS drive at the MDF and a nightly backup to another NAS drive at

the IDF of the headquarters

C.

A daily backup of each server to a SAN volume at the headquarters and a weekly backup to a NAS drive at

a colocation

D.

A continuous replication backup to the NAS drive in the server room and a nightly backup to the backup

server at the HQ telecom closet

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Questions 35

An administrator has attached an old SCSI JBOD to a server to recover archival data. However, the array will not mount to the server. Which of the following should the administrator check FIRST?

Options:

A.

Terminators are installed on the controller card and the array.

B.

Disk drivers are not installed on the server.

C.

SCSI BIOS needs to be updates.

D.

Terminators are installed on each hard drive.

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Questions 36

Which of the following expansion slots is 64-bit?

Options:

A.

PCIx

B.

PCI

C.

ISA

D.

PCIe

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Questions 37

A datacenter systems administrator needs to install a new server within an existing rack. Which of the following components would the systems administrator need to physically install the server in the rack? (Choose two.)

Options:

A.

Rail kit

B.

Cable management

C.

UPS

D.

Network switch

E.

Fiber cables

F.

KVM

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Questions 38

A technician is tasked with creating servers that are fault tolerant and highly available. Which of the following would be the BEST solution for this task?

Options:

A.

Load balancing

B.

Virtualization

C.

Clustering

D.

Round robin

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Questions 39

A system administrator has just performed a backup. Which of the following should the administrator perform to easily identify the backup tape?

Options:

A.

Label the tape

B.

Mount the tape in the drive

C.

Place the tape in the rack

D.

Update the site log

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Questions 40

Which of the following RAID configurations consists of mirrored disks?

Options:

A.

RAID 0

B.

RAID 1

C.

RAID 5

D.

RAID 6

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Questions 41

A technician needs to install more add-on cards than there are available expansion slots. Which of the following would allow the technician to accomplish this?

Options:

A.

Backplane

B.

CPU daughterboard

C.

Riser card

D.

Array controller

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Questions 42

A technician installs a rack in a datacenter. The rack has two power strips installed in it. To ensure maximum power redundancy for the rack, how should each PDU power strip be connected?

Options:

A.

Each to the same floor PDU

B.

Each to different floor PDUs

C.

Each to the same datacenter UPS

D.

Each to a different datacenter UPS

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Questions 43

Which of the following backup types will reset the archive bit? (Select TWO).

Options:

A.

Full

B.

Compressed

C.

Copy

D.

Differential

E.

Incremental

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Questions 44

A server administrator is notified of an OS hot fix for a production server. Which of the following BEST represent how the hot fix should be applied? (Choose two.)

Options:

A.

The hot fix should be applied after testing in a non-production environment

B.

The hot fix should be applied when it is released from the vendor

C.

The hot fix should be applied after following proper change management procedures

D.

The hot fix should be applied after testing in a production environment

E.

The hot fix should be applied once it has been superseded

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Questions 45

A technician has completed the installation and configuration of a third email server. The technician has configured the firewall to permit email traffic, but the mail is only being received by the two older servers. Which of the following should the technician configure to ensure incoming email will be processed by all three servers?

Options:

A.

Enable NTP to ensure all three servers are synchronized.

B.

Configure IMAP on the new mail server.

C.

Add the DNS server option in DHCP.

D.

Update the MX record in DNS.

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Questions 46

Which of the following troubleshooting methods would be performed after resolving an issue?

Options:

A.

Verify system connectivity

B.

Implement the solution

C.

Document findings

D.

Establish theory

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Questions 47

Which of the following memory types is located in the processor chip?

Options:

A.

EDO

B.

L1

C.

xD

D.

DDR

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Questions 48

A systems administrator is setting up a new SAN. Which of the following protocols should be used to access and manage the system?

Options:

A.

WWN

B.

NTP

C.

DNS

D.

SSH

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Questions 49

O: 511

A server that can store extensible schema and communicate using SQL for describing transactions to be performed is commonly called a:

Options:

A.

database server

B.

directory server

C.

web server

D.

messaging server

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Questions 50

A systems administrator creates a new file server. Before the users can access the server, which of the following must be done FIRST?

Options:

A.

Set up an iSCSI target

B.

Configure WWN on the SAN

C.

Join domain/directory

D.

Disable the firewall

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Questions 51

A technician is having problems sending a notification from a server. The technician suspects the firewall may be blocking traffic. Which of the following clients can be used to confirm the technician’s suspicions?

Options:

A.

traceroute

B.

sendmail

C.

nslookup

D.

telnet

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Questions 52

Which of the following default ports should be open on a server for remote administration?

Options:

A.

TCP 25

B.

TCP 389

C.

TCP 3128

D.

TCP 3389

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Questions 53

A newly hired administrator is tasked to change the number of CPUs assigned to a VM. Which of the following if the FIRST step the administrator should do during a scheduled maintenance window?

Options:

A.

Create a snapshot.

B.

Back up the host.

C.

Shut down the guest.

D.

Shut down the host.

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Questions 54

A technician is setting up a server with a RAID 1 array for the boot partition and a RAID 5 array for the data partition. Which of the following is the MINIMUM number of disks needed to implement these partitions?

Options:

A.

4

B.

5

C.

6

D.

7

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Questions 55

Immediately following a BIOS firmware update, a server detects an overheat condition and shuts down after five minutes. Which of the following should the systems administrator do FIRST?

Options:

A.

Ensure the system fans are running

B.

Disconnect the server’s power and restore the backup ROM

C.

Run the hardware manufacturer’s onboard diagnostics

D.

Reapply thermal paste to the CPUs and heat sinks

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Questions 56

A network administrator installs a new web server and notices that the server was configured with one quad-port NIC. In order to properly provision the hardware resources, how should the NIC be configured?

Options:

A.

Assign at least one IP address to each port

B.

Assign multiple IP addresses to one port

C.

Assign one IP address to the quad-port NIC

D.

Assign a single IP address to all four ports

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Questions 57

A network administrator is tasked to set up zoning for a SAN infrastructure that requires redundancy. Which of the following types of hardware should the administrator implement?

Options:

A.

Multiple VLANs

B.

Multiple host nodes

C.

Multiple HBAs

D.

Multiple routers

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Questions 58

Which of the following is the MOST energy efficient way of powering equipment within a datacenter with a large UPS battery bank?

Options:

A.

48V DC

B.

120V single-phase

C.

240VAC 3-phase

D.

480V 3-phase

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Questions 59

A system administrator is given a server with an existing OS installed and four empty SAS bays. The system administrator is asked to set up a new data drive for testing with 100GB of data. For the best possible performance, which of the following should the system administrator select for the data storage?

Options:

A.

SCSI

B.

SATA

C.

Solid state drive

D.

Flash drive

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Questions 60

A technician is tasked with connecting a server to a NAS. Which of the following connection types should be used?

Options:

A.

HBA

B.

Ethernet

C.

Fiber Fabric

D.

Multiplexer

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Questions 61

A server administrator has been asked to make recommendations for purchase of a new database server that will be processing all of the company accounts. One area of concern from prior experience is the storage type used by the database server. The server is expected to have a large number of transactions that occur, but will not require a large amount of capacity for the data storage. Given these requirements, which of the following storage criteria are MOST important? (Select TWO).

Options:

A.

Capacity

B.

RPM

C.

IOPS

D.

Seek time and latency

E.

Form factor

F.

Bus width

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Questions 62

Joe, a system administrator, is replacing an aging print server. Once he reached the step to join the new server to the existing domain, he kept getting an error and could not complete the step successfully. Which of the following did Joe forget to do?

Options:

A.

He did not recreate the printer on the new print server.

B.

He did not migrate the print server database.

C.

He did not restore a full backup of the old print server.

D.

He did not properly configure the network settings.

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Questions 63

A user is unable to save an image file to their home directory on a server. The server technician checks the disk space and ACL on the user's home directory and finds that the user has enough space and required access to write to the directory. Which of the following is the MOST likely reason why the user is unable to save the file?

Options:

A.

The user is attempting to save a file with a prohibited file extension.

B.

There are too many open files on the server.

C.

The user does not have permission to save files to the server.

D.

The hard drive containing the user's home directory, is failing.

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Questions 64

After starting an operating system installation from DVD, a system administrator goes to work on another task and comes back to find the server back at the installation start screen. Which of the following should be done to correct this problem?

Options:

A.

Try installation again with a different DVD.

B.

Modify the device boot order in the BIOS.

C.

Monitor the operating system installation process completely this time.

D.

Swap the hard drive with a known working one.

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Questions 65

After installing a 1 TB hard drive, a technician notices the OS is reporting significantly less unformatted capacity than was expected. Which of the following is the root cause?

Options:

A.

NTFS is using up capacity

B.

The OS is reporting raw capacity

C.

The OS is reporting capacity using base 2 numbers

D.

There was old data previously stored on the drive

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Questions 66

An outside contractor is hired to perform a business impact analysis of a simulated disaster. The contractor asks stakeholders what they think a hurricane would do to the business. This is an inadequate method because:

Options:

A.

the question is related to disaster recovery, not impact analysis

B.

the question is subjective and does not represent a complete business impact analysis

C.

it is impossible to perform an impact of anything simulated

D.

hurricanes vary in intensity, so the business impact is always unknown

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Questions 67

A server has two power supplies. If power is lost to the second power supply, which of the following will occur?

Options:

A.

The server will gracefully shut down

B.

The server will remain in operation

C.

The automatic transfer switch will bring in generator power

D.

The UPS will exceed maximum load

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Questions 68

A server technician is configuring a remote site and must ensure an active-active, site-to-site replication is enabled to adhere to disaster recovery initiatives with little to no change between production and the remote site. Which of the following site types BEST represents the purpose of this remote site?

Options:

A.

Cold site

B.

Warm site

C.

Hot site

D.

Off-site

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Questions 69

Which of the following expansion cards should be installed into a server to provide fiber channel SAN connectivity?

Options:

A.

HBA

B.

USB

C.

UAC

D.

NIC

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Questions 70

Which of the following RAID levels provides the HIGHEST fault tolerance possible?

Options:

A.

RAID 0

B.

RAID 5

C.

RAID 6

D.

RAID 10

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Questions 71

Which of the following devices should be installed BEFORE installing a server’s operating system locally?

Options:

A.

Hard drive

B.

Chipset

C.

NIC

D.

Optical drive

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Questions 72

A technician notices inlet temperatures to rack-mounted servers are significantly higher in the center of the rack as compared to the top and bottom of the rack. Which of the following is the MOST likely reason?

Options:

A.

Lack of front-mounted blanking panels

B.

Too much humidity in the room

C.

Room temperature set too high

D.

Air conditioning units sized incorrectly

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Questions 73

A server technician is notified that Linux web services are no longer accessible. The technician is at a remote site only has access to a Windows workstation. Which of the following should the technician use to remotely restart the web services?

Options:

A.

Connect to the server using SSH

B.

Connect to the server using RDP

C.

Connect to the server using SCP

D.

Connect to the server using FTPS

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Questions 74

Which of the following interfaces in Windows server can be used to add a new volume for storage? (Select TWO).

Options:

A.

Computer Management

B.

System Properties

C.

Device Manager

D.

Disk Management

E.

My Computer

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Questions 75

An administrator receives a call from a user who is unable to receive email. After troubleshooting the administrator is able to resolve the issue and verify that user is able to access email again.

Which of the following is the NEXT step that the administrator should take?

Options:

A.

Implement preventative measures.

B.

Close the issue.

C.

Document the outcome.

D.

Other users to make sure they are not having the same issue.

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Questions 76

A server administrator is configuring 10 web servers, each of which can contain up to four hard disks. To get the HIGHEST level of redundancy for these servers, the administrator should:

Options:

A.

configure using four disks in a RAID 0 array

B.

configure using four disks in a RAID 5 array

C.

configure using four disks in a RAID 6 array

D.

configure using four disks in a RAID 10 array

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Questions 77

A company has had problems with their HVAC system being able to cool their datacenter as they have grown. Which of the following could BEST be used to help reduce the load on the HVAC system?

Options:

A.

Replacing the CAT5 cables with CAT6 cables

B.

Replacing traditional racks with water cooled racks

C.

Turning off non-critical application servers during non-business hours

D.

Taking the second power supplies out of non-critical servers

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Questions 78

A server administrator is setting up a new set of hosts for an application that requires communication between all the hosts on a dedicated private subnet. Initially, the configuration consists of four hosts and is expected to grow to 48 total as the application is implemented for the entire company. When configuring the private subnet, which of the following CIDR netmasks would allow for the full number of hosts once the application is fully in production with the least number of unused addresses allocated?

Options:

A.

/25

B.

/26

C.

/27

D.

/28

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Questions 79

In an effort to reduce recovery time during hardware failures, a server administrator needs to implement a backup method that will allow for complete OS and service/application recovery as long as compatible hardware is available. Which of the following backup types meets this requirement?

Options:

A.

Incremental

B.

Bare metal

C.

Snapshot

D.

Full

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Questions 80

Which of the following is the MOST secure method of storing critical and sensitive system information (e.g., administrative passwords, trusted signing keys)?

Options:

A.

Store the information encrypted and offline in a storage safe.

B.

Encrypt the information using a zip file with a password.

C.

Utilize a drive with full disk encryption enabled.

D.

Create an encrypted virtual disk for storage.

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Questions 81

Which of the following provides two-factor authentication?

Options:

A.

Bank card and PIN.

B.

Username and password.

C.

Fingerprint and iris scan.

D.

Key and proximity badge.

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Questions 82

Which of the following server types translates FQDNs to IP addresses?

Options:

A.

DHCP

B.

SMTP

C.

DNS

D.

FTP

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Questions 83

Swap space or page file is reserved on the:

Options:

A.

motherboard.

B.

memory.

C.

hard disk.

D.

CPU.

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Questions 84

A server technician is replacing a web server in an organization. The new server has two integrated NICs. Which of the following describes how the NICs should be configured for fault protection?

Options:

A.

The NICs should be configured separately with one MAC address.

B.

The NICs should be placed into a team with one MAC address.

C.

The NICs should be configured separately with two MAC addresses.

D.

The NICs should be placed into a team with two MAC addresses.

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Questions 85

Which of the following is the MOST redundant power solution?

Options:

A.

Two power supplies, each hooked up to individual legs of one 3-phase circuit.

B.

Two power supplies, each hooked up to the same 1-phase circuit.

C.

Two power supplies, each hooked up to separate 1-phase circuits.

D.

One power supply hooked up to two 1-phase circuits.

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Questions 86

An administrator needs to perform a backup of all servers for an upcoming disaster recovery exercise at a company cold site. Which of the following types of backup should be performed?

Options:

A.

Snapshot

B.

Incremental

C.

Differential

D.

Full

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Questions 87

A server administrator wants to isolate a SAN hosted LUN to be visible to only a single host. Which of the following methodologies would be used to present the LUN to only that host?

Options:

A.

LUN masking

B.

LUN ID assignment

C.

Port mapping

D.

Port zoning

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Questions 88

A server technician is investigating a potential data breach. It is believed that the breach occurred via telnet access. Which of the following could validate this hypothesis?

Options:

A.

Port scanner

B.

Cipher tools

C.

Checksum analyzer

D.

TDR

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Questions 89

An administrator wishes to use KVM remotely to monitor and control a server farm. In order to perform this function:

Options:

A.

remote control must be disabled on each server.

B.

the host must be reachable via the IP address.

C.

a serial cable must be available.

D.

a monitor must be attached to every server.

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Questions 90

A hardware compatibility list recommends striping with double parity as storage for an application. In a test environment, a technician realizes that a different RAID level can be used to compensate for a limited number of available disks. Which of the following is the closest RAID level the technician should deploy while minimizing the number of disks and maintaining fault tolerance?

Options:

A.

0

B.

1

C.

5

D.

10

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Questions 91

A technician has a server with ten hard drives in a RAID 6 configuration. Which of the following is the MAXIMUM number of drives that can fail in the array while maintaining data integrity?

Options:

A.

1

B.

2

C.

3

D.

4

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Questions 92

A remote technician is notified that a LED light for a server’s hard drive is red. Which of the following should the technician check to verify RAID functionality?

Options:

A.

Network-based hardware administration

B.

Access control lists

C.

File system check

D.

Connectivity via a serial cable

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Questions 93

A server is having problems accessing its presented storage on a SAN. Which of the following could be causing the problem? (Select TWO).

Options:

A.

NIC

B.

HBA

C.

Tape backup drive

D.

SCSI adapter

E.

CPU

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Questions 94

A technician is trying to install the operating system on a new server. When the server is powered on, it searches for the installation information on CD and then on the local hard drive. The operating system installation is on a PXE server. Which of the following should the technician change to successfully install the operating system?

Options:

A.

BIOS settings

B.

Firmware version

C.

File system type

D.

RAID configuration

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Questions 95

Which of the following file types can Microsoft servers package for remote installation by default?

Options:

A.

.exe

B.

.ini

C.

.msi

D.

.dll

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Questions 96

Which of the following memory technologies has the HIGHEST cost to implement?

Options:

A.

ECC

B.

RAID

C.

Pairing

D.

Registered

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Questions 97

A company has recently had sensitive data stolen by a contractor who plugged a flash drive into a server. Which of the following is the BEST method to prevent future occurrences?

Options:

A.

Disable any unused physical ports until needed

B.

Implement a BIOS password on all the servers

C.

Install chassis locks on all the servers

D.

Restrict usage of flash drives in company policy

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Questions 98

Clients cannot connect to the network. A technician determines that port 68 is not open. Which of the following protocols is being blocked?

Options:

A.

POP3

B.

DNS

C.

LDAP

D.

DHCP

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Questions 99

A network administrator is tasked to block all outbound SSH connections on the default port from a network subnet of 10.152.8.0/21 on a Linux based firewall. Which of the following rule sets would accomplish this task?

Options:

A.

iptables -i OUTPUT -d 10.152.8.0/21 -p TCP --dport 22 -j REJECT

B.

iptables -i OUTPUT -d 10.152.8.0/21 -p TCP --dport 23 -j REJECT

C.

iptables -i OUTPUT -d 10.152.8.0/21 -p TCP --dport 22 -j ACCEPT

D.

iptables -i OUTPUT -d 10.152.8.0/21 -p TCP --dport 23 -j ACCEPT

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Questions 100

A technician is tasked with building a test server. Which of the following hard drive types will provide the highest performance?

Options:

A.

SCSI

B.

SAS

C.

SATA

D.

iSCSI

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Questions 101

Users on a network segment report that they are unable to connect to a newly installed file server. The file server IP address settings are as follows:

IP address: 10.0.10.254

Subnet Mask: 255.255.255.0

Default Gateway: 10.10.10.1

Which of the following changes should the server administrator make?

Options:

A.

Change the IP address on the server to 10.10.0.254.

B.

Change the IP address on the server to 10.10.10.254.

C.

Change the default gateway on the server to 10.10.10.254.

D.

Change the subnet mask on the server to 255.255.0.0.

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Questions 102

A technician is called upon to add storage to a database server. The database administrator needs the maximum performance for accessing many small files. Which of the following specifications should the technician focus on when selecting the drive to add to the server?

Options:

A.

Form factor

B.

Capacity

C.

Bus bandwidth

D.

Seek time

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Questions 103

A technician is asked to troubleshoot a server that constantly reboots. There are no error messages displayed on the server. Which of the following should the technician check?

Options:

A.

Cooling failure

B.

Cable mismatch

C.

BIOS driver failure

D.

Port conflict

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Questions 104

A line-of-business software patch notification is received. The notification indicates that version 5.0 of the software has new features that the accounting department has been expecting. The update requires a new version of the OS and new version of SQL on the server. Which of the following should the administrator perform FIRST?

Options:

A.

Schedule downtime to update the OS and SQL on the server.

B.

Download and test the new version.

C.

Develop a plan to build a test server.

D.

Request feedback from the accounting department.

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Questions 105

An administrator is securing a secure web server by disabling ports. After completing this process, clients cannot access the secure web server. The administrator should now go back and verify whether which of the following ports is enabled?

Options:

A.

23

B.

389

C.

443

D.

445

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Questions 106

An administrator needs to deploy 1000 servers in a short period of time. Which of the following deployment methods will expedite the OS installations?

Options:

A.

Use disk duplicating software.

B.

Use USB disk images to deploy servers.

C.

Use a disk replicator.

D.

Use PXE boot to retrieve an image.

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Questions 107

Which of the following protocols is considered stateless and utilizes TCP when communicating between a server and client?

Options:

A.

IMAP

B.

SMTP

C.

HTTP

D.

SSH

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Questions 108

An administrator uses a DVD to upgrade an application on a server. After completing the upgrade, the

administrator restarts the server, but it does not launch the OS correctly. Which of the following is the MOST

likely cause of the boot failure?

Options:

A.

Failed RAID array

B.

Incorrect boot order

C.

Corrupt BIOS

D.

Incompatible application

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Questions 109

An administrator is considering setting up a hot site for disaster recovery of the company’s infrastructure. While reading through the online documentation, the administrator tries to identify key words that differentiate the hot site from warm and cold sites. Which of the following key words should the administrator identify? (Choose two.)

Options:

A.

Mirroring

B.

Synchronous

C.

Recovery

D.

Asynchronous

E.

Migration

F.

Backup

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Questions 110

An administrator is backing up a database server. The administrator must select a backup method that does not change the archive bit. Which of the following backup techniques should be used to meet these requirements?

Options:

A.

Full

B.

Incremental

C.

Differential

D.

Selective

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Questions 111

A systems administrator is trying to run a program on the server to query the database. When attempting to launch the program, the screen flashes and the program closes. Which of the following should the technician do to get the program to open correctly? (Choose two.)

Options:

A.

Launch the program running as the administrator.

B.

Check HIPS logs to see if the application is blocked.

C.

Log on to the server as the backup administrator.

D.

Log on to the server as the database administrator.

E.

Stop the database and restart the server.

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Questions 112

A user is unable to save a new presentation to the network U:\ drive. The error message indicates that there is no available space. Other users in the department are not experiencing any problems saving to the U:\ drive. Which of the following is the MOST likely cause of this issue?

Options:

A.

The user does not have permissions to use the U:\ drive.

B.

The user's disk quota has been exceeded on the U:\drive.

C.

The user's local drive is out of space.

D.

The user does not have the U:\ drive mapped.

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Questions 113

A secondary office location containing servers already configured with all necessary software and files to minimize downtime is considered to be which of the following types of disaster recovery sites?

Options:

A.

Hot site

B.

Hosted site

C.

Cold site

D.

Warm site

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Questions 114

A technician has access to a recent full backup. Data has changed since the last backup. Which of the following provides the fastest restore while minimizing backup size?

Options:

A.

Bare metal

B.

Full backup

C.

Differential backup

D.

Incremental backup

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Questions 115

A datacenter recently experienced a breach committed by a group that was able to access a server that had been shut down but not disconnected from the network. Which of the following could have prevented the breach from occurring?

Options:

A.

Disabling WOL in the server BIOS

B.

Shutting down unneeded ports on the server

C.

Installing anti-malware software on the server

D.

Disabling non-essential services on the server

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Questions 116

An administrator checks a server running a RAID 1 with ten drives and notices three drives have blinking amber lights. Which of the following is the FIRST action the administrator should take?

Options:

A.

Reseat the drives one at a time

B.

Inform the users the server is down

C.

Shut down the server and replace the drives

D.

Call support and open a case

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Questions 117

When using multifactor authentication, which of the following represents “something you have”?

Options:

A.

A password

B.

A PIN

C.

A fingerprint

D.

An ID card

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Exam Code: SK0-004
Exam Name: CompTIA Server+
Last Update: Nov 27, 2023
Questions: 780
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