Cisco 300-535 Practice Verified Answers - Pass Your Exams For Sure! [2024]
Valid Way To Pass CCNP Service Provider's 300-535 Exam
NEW QUESTION # 13
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.)
- A. JSON
- B. JSON-RPC
- C. GPB
- D. E.XML
- E. YAML
Answer: A,D
Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/166/ b_166_programmability_cg/restconf_prog_int.pdf
NEW QUESTION # 14
Which NETCONF datastore is locked while the network device configuration is edited?
- A. common
- B. startup
- C. running
- D. working
Answer: C
NEW QUESTION # 15
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 automatically discovers all deployed services.
- C. It uses load balancing services for better traffic distribution.
- D. It can replace the CI/CD pipeline tools.
- E. It easily integrates into northbound systems and APIs.
Answer: A,E
Explanation:
Reference: https://www.ciscolive.com/c/dam/r/ciscolive/us/docs/2018/pdf/BRKDCN-2498.pdf
NEW QUESTION # 16
Refer to the exhibit.
What is the cause of the status of the interface subscription?
- A. This is the expected state of an active subscription.
- B. The router is waiting for a collector to dial in.
- C. The sensor-group "Interface-Counters" does not contain a valid YANG path.
- D. The router cannot establish a gRPC connection with the collector.
Answer: C
NEW QUESTION # 17
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 B
- B. Option A
- C. Option D
- D. Option C
Answer: C
NEW QUESTION # 18
An automation engineer is trying to configure a destination group to use dial-out telemetry with gRPC on a Cisco IOS XR platform. The template created is failing to apply. Which parameters must be configured?
- A. source IP address, source port, encoding, and protocol
- B. destination IP address, destination port, encoding, and protocol
- C. destination IP address, destination port, encoding, and sensor path
- D. source IP address, source port, encoding, and sampling interval
Answer: B
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/iosxr/asr9000/telemetry/b-telemetry-cg-asr9000-61x/b- telemetry-cg-asr9000-61x_chapter_010.html
NEW QUESTION # 19
What is a key feature of YANG?
- A. error prediction
- B. reusable types and groupings
- C. JAVA compatibility
- D. use identification
Answer: B
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/optical/ncs1000/60x/b_Datamodels_cg_ncs1000/ b_Datamodels_cg_ncs1000_chapter_00.html
NEW QUESTION # 20
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[0] contains IOS-XR
- B. notify: "IOS-XR"
- C. wait_for_connection:
- D. wait_for: result[1] contains "IOS-XR"
Answer: A
NEW QUESTION # 21
Which three steps are required to configure QPPB on Cisco IOS XR routers? (Choose three.)
- A. Enable QPPB on an interface using the ipv4 bgp policy propagation input ip-precedence|qos-group destination|source command
- B. Apply a QPPB route policy to the BGP neighbor using the route-policy command
- C. Apply a QPPB route policy to the BGP process using the table-policy command
- D. Define a QPPB route policy to match the customer routes, then set the IP precedence or qos-group
- E. Enable QPPB on an interface using the ipv4 bgp policy propagation output ip-precedence|qos-group destination|source command
- F. Define a QPPB route policy to match the customer IP precedence or qos-group markings, then set the BGP community
Answer: A,C,D
Explanation:
QoS Policy Propagation via BGP (QPPB), is a mechanism that allows propagation of quality of service (QoS) policy and classification by the sending party based on access lists, community lists and autonomous system paths in the Border Gateway Protocol (BGP), thus helping to classify based on destination instead of source address.
NEW QUESTION # 22 
Refer to the exhibit. What is the cause of the status of the interface subscription?
- A. This is the expected state of an active subscription.
- B. The router is waiting for a collector to dial in.
- C. The sensor-group "Interface-Counters" does not contain a valid YANG path.
- D. The router cannot establish a gRPC connection with the collector.
Answer: C
Explanation:
Section: 2.0 Automation APIs and Protocols
NEW QUESTION # 23
Drag and drop the components of Cisco Network Services Orchestrator from the left onto the correct definitions on the right.
Answer:
Explanation:
NEW QUESTION # 24
What are two characteristics of the NFV architecture approach? (Choose two.)
- A. It is specially designed for telecommunications service providers.
- B. It provides 70% more efficiency of network infrastructure.
- C. It decouples the network functions from proprietary hardware appliances.
- D. It is specially designed for Internet providers.
- E. It typically includes a hypervisor.
Answer: C,E
Explanation:
Section: 2.0 Automation APIs and Protocols
Explanation/Reference: https://www.ciscolive.com/c/dam/r/ciscolive/us/docs/2016/pdf/LTRSPM-2022.pdf
NEW QUESTION # 25
Referring to the Cisco IOS XR configuration exhibit,
which labels will be advertised by the router with this configuration?
- A. Only the label for 10.1.1.1/32 will be advertised to all the LDP peers.
- B. Labels for all prefixes will be advertised to the 10.1.1.1 LDP peer.
- C. No labels will be advertised to any LDP peers.
- D. Labels for all prefixes will be advertised to all the LDP peers.
Answer: A
NEW QUESTION # 26
Refer to the exhibit.
An automation engineer has created a RESTCONF POST to configure network devices. Which two tasks are accomplished when the code is executed? (Choose two.)
- A. If the specified configuration is already in the running configuration, the command updates this request.
- B. If the specified configuration is not on the device, the POST request creates it.
- C. If the specified configuration is already in the running configuration, the command is replaced by this request.
- D. If the specified configuration is already executed in the running configuration, the command is merged with this request.
- E. If the specified configuration is already in the running configuration, the command is not replaced by this request.
Answer: A,B
NEW QUESTION # 27
Which schema allows device configuration elements to be enclosed within a remote procedure call message when NETCONF is implemented?
- A. JSON-RPC
- B. JSON
- C. XML
- D. YAML
Answer: C
NEW QUESTION # 28
Which two Python libraries are used to write a script to retrieve network device information using RESTCONF? (Choose two.)
- A. requests
- B. json
- C. YANG
- D. PySNMP
- E. ncclient
Answer: A,B
NEW QUESTION # 29
What is a primary difference between QoS operations on IOS and IOS XR?
- A. IOS XR does not support NBAR
- B. IOS XR cannot set FR-DE
- C. IOS XR features multi-level LLQ
- D. IOS XR automatically polices the LLQ
Answer: D
Explanation:
Explanation/Reference:
NEW QUESTION # 30
Which Git command is needed to stage the file network-deploy.py to then commit the changes to the revision history?
- A. git add network-deploy.py
- B. git commit network-deploy.py
- C. git merge network-deploy.py
- D. git init network-deploy.py
Answer: A
NEW QUESTION # 31
The Netmiko BaseConnection class contains a method called "send_config_set()". Which two actions does this method perform on the device? (Choose two.)
- A. It saves the running configuration to the startup configuration after executing the configuration commands on the device.
- B. It automatically enters and exits configuration mode on the device.
- C. It takes a filename parameter that executes commands contained in that file on the device.
- D. It requires the user to explicitly send configure terminal and exit commands to the device to enter and exit configuration mode.
- E. It takes a Python iterable, such as a list of commands, and executes them in order on the device.
Answer: B,E
NEW QUESTION # 32
Refer to the exhibit.
Using the provided XML snippet, which Xpath expression prints "Jane"?
- A. //employee[1]/firstName/value()
- B. //employee[0]/firstName/text()
- C. //employee[0]/firstName/value()
- D. //employee[1]/firstName/text()
Answer: B
NEW QUESTION # 33 
Refer to the exhibit. After this operation, what else is needed to change the hostname of the router to IOS-XR- SJC-19?
- A. <close-session>
- B. <confirm>
- C. <commit>
- D. <get-config>
Answer: C
Explanation:
Section: 3.0 Network Device Programmability
NEW QUESTION # 34
On the Cisco IOS XR, which MQC configuration is different than on the Cisco IOS and IOS XE?
- A. On the Cisco IOS XR, WRED can only be applied in the output direction.
- B. On the Cisco IOS XR, LLQ can be applied in the input or output direction.
- C. On the Cisco IOS XR, LLQ can use up to four priority queues: level 1, level 2, level 3, and level 4.
- D. On the Cisco IOS XR, marking can only be applied in the input direction.
Answer: B
Explanation:
Explanation/Reference:
NEW QUESTION # 35 
Refer to the exhibit. When YDK is used to interact with Cisco routers, what is the purpose of passing intf_f into the crud_service.read() method?
- A. The Interfaces() class acts as a NETCONF filter, which limits the data returned to that of the openconfig:interfaces YANG model.
- B. It locks the interfaces from modification by other active NETCONF sessions.
- C. It provides the data types of the openconfig:interfaces model to the router for dynamic configuration of the interfaces.
- D. It passes default values into the crud_service, which reconfigures all interfaces to their default configurations.
Answer: D
Explanation:
Section: Automation and Orchestration Platforms
NEW QUESTION # 36
An engineer must change from using NETCONF for streaming telemetry to telemetry data using gRPC framework because NETCONF uses XML for message and payload encoding. Which two messages and payload encodings does gNMI use? (Choose two.)
- A. gNMI notifications with JSON
- B. JSON payload
- C. protobuf notifications with XML
- D. gNMI notifications with XML
- E. protobuf payload
Answer: A,E
NEW QUESTION # 37
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