300-535 Free Practice Test

Refer to the exhibit. What are the two outcomes when the RESTCONF POST code is implemented? (Choose two.)

1. A. A new VPN endpoint to a VPN is added.
2. B. An L3VPN endpoint to a VPN is replaced.
3. C. An L3VPN endpoint to a VPN is merged.
4. D. A new L3VPN endpoint to a VPN is added.
5. E. An L3VPN endpoint to a VPN is updated.

Correct Answer: DE

You create a simple service package skeleton in Cisco NSO using ncs-make-package –service-skeleton template vlan. Which two steps must be performed to complete the service? (Choose two.)

1. A. Create the VLAN service template in XML.
2. B. Modify the VLAN FastMap algorithm.
3. C. Start the VLAN Python VM.
4. D. Create the VLAN service model in YANG.
5. E. Compile the VLAN NED.

Correct Answer: DE

An engineer is deploying a Python script to manage network devices through SSH. Which library based on Paramiko is used?

1. A. sshmiko
2. B. paramiko.agent
3. C. libssh2
4. D. netmiko

Correct Answer: D

Refer to the exhibit. What must be added after the last line of the Ansible playbook to check if the output contains “IOS-XR”?

1. A. wait_for: result[1] contains “IOS-XR”
2. B. wait_for: result[0] contains IOS-XR
3. C. notify: “IOS-XR”
4. D. wait_for_connection:

Correct Answer: B

Refer to the exhibit. What is the cause of the status of the interface subscription?

1. A. The router cannot establish a gRPC connection with the collector.
2. B. The sensor-group “Interface-Counters” does not contain a valid YANG path.
3. C. The router is waiting for a collector to dial in.
4. D. This is the expected state of an active subscription.

Correct Answer: B