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Cisco 300-535 Dumps

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Total 60 questions

Automating and Programming Cisco Service Provider Solutions (300-535 SPAUTO) Questions and Answers

Question 1

An engineer needs to configure network devices in an automated way. Which two ways are used to create structured data using YANG to provide REST-like APIs to enable programmability access? (Choose two.)

Options:

A.

YAML

B.

JSON

C.

GPB

D.

JSON-RPC

E.

E.XML

Question 2

Which two data formats are human readable? (Choose two.)

Options:

A.

YAML

B.

Apache Arrow

C.

gRPC

D.

binary

E.

JSON

Question 3

Refer to the exhibit.

A Python script is created to add a new device on Cisco NSO using RESTCONF API. The device is added successfully, but a 405 Method Not Allowed RESTCONF error code has received as the line to fetch SSH keys runs. Which code is missing to complete the script?

Options:

A.

response = requests.put(baseUriOperation + “/devices/device=ios-device/ssh/fetch-host-keys”, auth=auth, headers=headers)

B.

response = requests.post(baseUriOperation + “/devices/device=ios-device/ssh/fetch-host-keys”, auth=auth, headers=headers)

C.

response = requests.post(baseUriOperation + “/devices/device=ios-device/ssh/request-host-keys”, auth=auth, headers=headers)

D.

response = requests.put(baseUriOperation + “/devices/device=ios-device/ssh/request-host-keys”, auth=auth, headers=headers)

Question 4

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.)

Options:

A.

Create the VLAN service template in XML.

B.

Modify the VLAN FastMap algorithm.

C.

Start the VLAN Python VM.

D.

Create the VLAN service model in YANG.

E.

Compile the VLAN NED.

Question 5

Which statement describes an asynchronous API communication?

Options:

A.

Asynchronous communication waits for a response.

B.

Synchronous communication is with a central orchestrator.

C.

It is not necessary to wait for availability of a resource.

D.

An application can freeze if there is no response from a request.

Question 6

What is an interior YANG data node that exists in at most one instance in the data tree and has no value?

Options:

A.

listing node

B.

tree node

C.

container node

D.

leaf node

Question 7

Which two commands generate a template using Cisco NSO to build a service package? (Choose two.)

Options:

A.

show running-config devices device ce-ios config ios:interface Loopback 0 | display template.xml

B.

show running-config devices device ce-ios config ios:interface Loopback 0 | display xml | save template.xml

C.

request running-config devices device ce-ios config ios:interface Loopback 0 | display xml

D.

show running-config devices device ce-ios config ios:interface Loopback 0

E.

show running-config devices device ce-ios config ios:interface Loopback 0 | display xml

Question 8

Refer to the exhibit.

What is the cause of the status of the interface subscription?

Options:

A.

The router cannot establish a gRPC connection with the collector.

B.

The sensor-group “Interface-Counters” does not contain a valid YANG path.

C.

The router is waiting for a collector to dial in.

D.

This is the expected state of an active subscription.

Question 9

Refer to the exhibit.

XTC has been configured by an engineer. What does the IPv4 address represent on the snippet?

Options:

A.

local address of the router on which it listens for PCEP

B.

configured for the local peer for state synchronization

C.

destination address of the router on which it listens for PCEP

D.

configured for the remote peer for state synchronization

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Total 60 questions