A Cisco NSO service has just been deployed. Which Cisco NSO CLI command is used to inspect the resulting device configuration changes before the changes are pushed to the network?

1. A. show service impact
2. B. commit dry-run outformat native
3. C. pseudo-commit
4. D. show dry-run output

Correct Answer: B

The Netmiko BaseConnection class contains a method called “send_config_set()”. Which two actions does this method perform on the device? (Choose two.)

1. A. It takes a filename parameter that executes commands contained in that file on the device.
2. B. It requires the user to explicitly send configure terminal and exit commands to the device to enter and exit configuration mode.
3. C. It automatically enters and exits configuration mode on the device.
4. D. It takes a Python iterable, such as a list of commands, and executes them in order on the device.
5. E. It saves the running configuration to the startup configuration after executing the configuration commands on the device.

Correct Answer: CD

Which statement describes an asynchronous API communication?

1. A. Asynchronous communication waits for a response.
2. B. Synchronous communication is with a central orchestrator.
3. C. It is not necessary to wait for availability of a resource.
4. D. An application can freeze if there is no response from a request.

Correct Answer: C

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