Replace Automating And Programming Cisco Service Provider Solutions (SPAUTO) 300-535 Exam Price

NEW QUESTION 1
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.

Answer: D

NEW QUESTION 2
Which is a format used for the YANG JSON content-type header?

• A. application/vnd/yang.data+json
• B. application/vnd.yang.data+json
• C. application/yang.data.json
• D. application/vnd.yang.data json

Answer: B

NEW QUESTION 3

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 router-id 1.1.1.1 network 10.1.1.0 0.0.0.3 area 0
• B. router ospf 100 network10.1.1.0 0.0.0.3 area 0
• C. router ospf 100 router-id 10.1.1.0 network 1.1.1.1 0.0.0.3 area 0
• D. router ospf 100 router-id 1.1.1.1

Answer: A

NEW QUESTION 4
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: AC

NEW QUESTION 5
Which statement describes an asynchronous API communication?

• 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.

Answer: C

NEW QUESTION 6
Which data format should be used to serialize structured data in the most compact way?

• A. protobufs
• B. YAML
• C. JSON
• D. XML

Answer: B

NEW QUESTION 7

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 is replaced by this request.
• B. If the specified configuration is already in the running configuration, the command is not replaced by this request.
• C. If the specified configuration is already executed in the running configuration, the command is merged with this request.
• D. If the specified configuration is already in the running configuration, the command updates this request.
• E. If the specified configuration is not on the device, the POST request creates it.

Answer: DE

NEW QUESTION 8
What are two advantages of using Python virtual environments? (Choose two.)

• A. They allow for multiple Python projects to use different versions of the same dependency without conflict.
• B. They allow multiple Python applications to share virtual memory between subprocesses.
• C. They allow for isolated environments where each can use a different version of Python.
• D. They allow for all Python projects to utilize the same set of shared dependencies.
• E. They allow for multiple virtual machines to share a single Python environment.

Answer: AC

NEW QUESTION 9
What is an interior YANG data node that exists in at most one instance in the data tree and has no value?

• A. listing node
• B. tree node
• C. container node
• D. leaf node

Answer: C

NEW QUESTION 10

Refer to the exhibit. Which two configuration leaves in this YANG model are optional? (Choose two.)

• A. last-change
• B. oper-status
• C. type
• D. enabled
• E. mtu

Answer: AE

NEW QUESTION 11

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

• 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.

Answer: B

NEW QUESTION 12

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/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)

Answer: C

NEW QUESTION 13
Which two operations must be used to allow a network engineer to use NETCONF to configure and manage networking devices? (Choose two.)

• A. <get-config>
• B. <open-session>
• C. <close-session>
• D. <remove-config>
• E. <put>

Answer: AC

NEW QUESTION 14

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

• 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

Answer: A

NEW QUESTION 15

Refer to the exhibit. An engineer implements an automation with Cisco XTC. Which problem results in the 404 Not Found error code on the REST call?

• A. The resource that you are trying to delete does not exist.
• B. Port 8080 is not enabled on XTC.
• C. XTC does not offer any APIs.
• D. You must change the request method.

Answer: B

NEW QUESTION 16
After a configuration request is sent using NETCONF, which call releases any locks and resources associated with the session?

• A. <exit-operation>
• B. <close-activity>
• C. <close-session>
• D. <boot-app>

Answer: C

NEW QUESTION 17
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.)

• 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.

Answer: DE

NEW QUESTION 18
What are two fundamental design constraints of a RESTful API? (Choose two.)

• A. It includes a series of interactions to the API that are dependent on one another.
• B. It is dependent on the communication protocol being HTTP.
• C. It exposes procedures or functions for a client call.
• D. Each interaction is independent from all others on the server side.
• E. It is a client-server communication model where the client and the server are independent of one another.

Answer: DE

NEW QUESTION 19

Refer to the exhibit. An engineer updated the skeleton template. How can a device be entered into the YANG Model?

• A. Modify the device instance of the device by referencing the acl_lab variable from our YANG model.
• B. Deploy a service instance that configures a VLAN of all of the devices present in Cisco NSO.
• C. Deploy a service instance that configures a VLAN of a list of devices referenced to the service YANG model.
• D. Modify the device instance by referencing the device variable from our YANG model.

Answer: D

NEW QUESTION 20
An engineer just completed the installation of Cisco NSO and all of its components. During testing, some of the services are not working properly. To resolve the issue, the engineer started undeploying service instances. What can this cause?

• A. It removes the service configuration from the network device only.
• B. It removes the service configuration from the network and NSO.
• C. It removes the service configuration from NSO only.
• D. It runs the service code again when the device is out of sync.

Answer: B

NEW QUESTION 21

Refer to the exhibit. What is the effect of the script on the device?

• A. All interfaces except GigabitEthernet2 are reset to their default configurations.
• B. It replaces the entire configuration for GigabitEthernet2 on the device using RESTCONF.
• C. It merges the new configuration with the existing configuration on the device using RESTCONF.
• D. It compares the configuration to the devic
• E. If it matches, the device sends back an HTTP 204 status code.

Answer: C

NEW QUESTION 22
Which two data formats are human readable? (Choose two.)

• A. YAML
• B. Apache Arrow
• C. gRPC
• D. binary
• E. JSON

Answer: AE

NEW QUESTION 23
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 takes a filename parameter that executes commands contained in that file on the device.
• B. It requires the user to explicitly send configure terminal and exit commands to the device to enter and exit configuration mode.
• C. It automatically enters and exits configuration mode on the device.
• D. It takes a Python iterable, such as a list of commands, and executes them in order on the device.
• E. It saves the running configuration to the startup configuration after executing the configuration commands on the device.

Answer: CD

NEW QUESTION 24

Refer to the exhibit. Regarding the Python script using YDK, what is the result for a device that is running Cisco IOS XR Software?

• A. retrieves the system time
• B. configures the system time
• C. prints the uptime of the CRUDService
• D. prints the system uptime

Answer: D

NEW QUESTION 25
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