Jun-2026 Pass Cisco 300-535 Exam in First Attempt Easily [Q20-Q35]

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Jun-2026 Pass Cisco 300-535 Exam in First Attempt Easily

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NEW QUESTION # 20
Which command configures the remote peer when the Cisco IOS XR Traffic Controller is used?

  • A. peer-sync ipv4 192.168.0.3
  • B. peer ipv4 192.168.0.3
  • C. state-sync ipv4 192.168.0.3
  • D. state ipv4 192.168.0.3

Answer: C


NEW QUESTION # 21
FILL BLANK
Fill in the blank to complete the statement about NETCONF and Python libraries.
________________ is a Python library that facilitates client-side scripting and deploying changes to the network using the NETCONF protocol.

Answer:

Explanation:
Ncclient
Explanation:
https://pypi.org/project/ncclient/


NEW QUESTION # 22
Drag and drop the steps from the left into the correct order on the right to deploy an already created service into NSO. Not all options are used.

Answer:

Explanation:

Reference:
https://www.ciscolive.com/c/dam/r/ciscolive/emea/docs/2019/pdf/LABSPG-2442.pdf


NEW QUESTION # 23
A user is debugging a problem with model-driven dial-in/out streams with gRPC for a Cisco IOS XR implementation. There is no streaming data and the path is not resolved when the show telemetry model-driven subscription command is issued on the router. What is the cause of the problem?

  • A. The emsd process is not running.
  • B. There are polling interval problems.
  • C. SNMP is not enabled.
  • D. There is no support for IOS XR 64-bit.

Answer: A


NEW QUESTION # 24
Which HTTP authentication method transmits user access credentials and encrypts them using Base64?

  • A. OAuth
  • B. digest
  • C. basic
  • D. token

Answer: C

Explanation:
The HTTP Basic authentication method transmits user credentials encoded with Base64, but it does not provide true encryption.


NEW QUESTION # 25
What are two benefits of using Cisco NSO? (Choose two.)

  • A. It abstracts the device adapter and complex device logic from the service logic.
  • B. It uses load balancing services for better traffic distribution.
  • C. It easily integrates into northbound systems and APIs.
  • D. It can replace the CI/CD pipeline tools.
  • E. It automatically discovers all deployed services.

Answer: A,C

Explanation:
Reference:
https://www.ciscolive.com/c/dam/r/ciscolive/us/docs/2018/pdf/BRKDCN-2498.pdf


NEW QUESTION # 26
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?

  • 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/request-host-keys", auth=auth, headers=headers)
  • C. response = requests.put(baseUriOperation + "/devices/device=ios-device/ssh/request-host-keys", auth=auth, headers=headers)
  • D. response = requests.post(baseUriOperation + "/devices/device=ios-device/ssh/fetch-host-keys", auth=auth, headers=headers)

Answer: B


NEW QUESTION # 27
An engineer wants to replace the BLOCK_BAD ACL on the Cisco IOS XE router with this new content. The engineer wants to use RESTCONF for this and constructs a PUT request to the resource/restconf/data/native/ip/access-list/Cisco-IOS-XE-acl:extended=BLOCK_BAD. What must the body look like to achieve the Cisco IOS XE configuration?
Desired configutation:
ip access-list extended BLOCK_BAD
permit ip any host 192.168.20.1
deny ip any any
A)

B)

C)

D)

  • A. Option C
  • B. Option A
  • C. Option D
  • D. Option B

Answer: C


NEW QUESTION # 28

Refer to the exhibit. Which XML output is a valid instantiation of the YANG model?

  • A.
  • B.
  • C.
  • D.

Answer: D

Explanation:
Section: 3.0 Network Device Programmability


NEW QUESTION # 29
What is a characteristic of RESTful APIs?

  • A. REST works m a server-to-server manner where the server initiates a connection to a server.
  • B. REST works in a client-to-client manner where the client initiates a connection to a client.
  • C. REST works in a client-to-server manner where the client initiates a connection to a server.
  • D. REST works in a server-to-client manner where the server initiates a connection to a client.

Answer: C

Explanation:
RESTful APIs work in a client-to-server manner where the client initiates a connection to the server to request or manipulate resources.


NEW QUESTION # 30
Refer to the exhibit. Which YANG model was used as a basis to create the XML instance in the exhibit?

  • A.
  • B.
  • C.
  • D.

Answer: B

Explanation:
The XML instance uses a <neighbors> container that allows multiple <peer-ip-address>,
<remote-as>, and multiple <enabled-af> entries under each neighbor, matching the structure and leaf-list of enabled-af. This aligns with the way address families are modeled as a list in the YANG definition.


NEW QUESTION # 31
Which schema allows device configuration elements to be enclosed within a remote procedure call message when NETCONF is implemented?

  • A. YAML
  • B. JSON-RPC
  • C. XML
  • D. JSON

Answer: C


NEW QUESTION # 32

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

  • A. wait_for: result[1] contains "IOS-XR"
  • B. notify: "IOS-XR"
  • C. wait_for: result[0] contains IOS-XR
  • D. wait_for_connection:

Answer: C

Explanation:
Section: 2.0 Automation APIs and Protocols
Explanation/Reference:


NEW QUESTION # 33
Refer to the exhibit. The ncclient Python script is captured from the ncclient import manager.
Which configuration on the Cisco IOS XE device is the script used to enable?

  • A. router ospf 100
    network 10.1.1.0 0.0.0.3 area 0
  • B. router ospf 100
    router-id 10.1.1.0
    network 1.1.1.1 0.0.0.3 area 0
  • C. router ospf 100
    router-id 1.1.1.1
    network 10.1.1.0 0.0.0.3 area 0
  • D. router ospf 100
    router-id 1.1.1.1

Answer: C


NEW QUESTION # 34
Which NETCONF datastore is locked while the network device configuration is edited?

  • A. running
  • B. working
  • C. common
  • D. startup

Answer: A


NEW QUESTION # 35
......

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