Cisco 300-540 Exam Dumps - Actual Questions Answers

Comprehensive and Detailed Explanation

SNMP traps in Cisco NFVIS (and in SNMP generally):

Areunsolicited notifications

Sent from the NFVIS deviceto the SNMP manager

Indicate alarms, changes, or significant operational events

Donotrequire polling

Examples:

Disk failures

VM crashes

Host status changes

Resource alarms

Why the others are wrong:

Adescribes SNMP monitoring (done by the manager with GET requests)

BSNMP cannotcontrolhost activities

DSNMP GET retrieves a variable, but traps sendunsolicitednotifications

Thus, the correct answer isC.

Comprehensive and Detailed Explanation

In Cisco Secure Endpoint Private Cloud AirGap mode, Internet access is disabled. Updates must be uploaded manually and then triggered inside the Secure Endpoint console.

The commandforce update -yinitiates the update of the manually uploaded Secure Endpoint package.

Other commands are not used for Secure Endpoint updates:

rpm -qa→ Lists Linux packages only

jamf-sync all→ Used for Apple JAMF integrations

genisoimage→ Used to create ISO files, irrelevant to Secure Endpoint

Therefore,Ais correct.

Cisco NSO-based orchestration principles in a multi-vendor environment require:

Service modeling using flexible, reusable YANG models

Abstraction of vendor-specific device differences

Transaction-safe configuration validation and execution

End-to-end automation across lifecycle stages (Day-0, Day-1, Day-N)

Scalability and adaptability for evolving requirements

Option C aligns perfectly with NSO service-modeling approaches:

Service models must be flexible, not rigid, enabling changes as technologies and needs evolve.

The architecture must support continuous refinement, enabling multi-vendor abstraction and lifecycle automation.

This ensures the network evolves seamlessly while remaining stable and automated.

Why the Other Options Are Incorrect

A – Simplified monitoring and post-deployment adjustments do not meet the core need for full lifecycle service modeling and abstraction.

B – Configuring devices individually contradicts the entire purpose of orchestration and abstraction.

D – A static YANG model cannot accommodate multi-vendor environments or future scalability.

Thus, only Option C matches full NSO-capable service modeling requirements.