300-535 | Renew 300-535 Training Tools For Automating And Programming Cisco Service Provider Solutions (SPAUTO) Certification

NEW QUESTION 1
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 2
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 3

Refer to the exhibit. Based on the YANG presented, what is the correct xpath to retrieve the router named “ios-device” under the “CustomerA” service name?

• A. /ncs:abc_service/CustomerA/ios-device
• B. /abc_service/CustomerA/“ios-device”
• C. /ncs:service/abc_service/“CustomerA”/ios-device
• D. /ncs:services/abc_service/CustomerA/ios-device

Answer: D

NEW QUESTION 4

Refer to the exhibit. Which HTTP authentication mechanism is being used?

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

Answer: B

NEW QUESTION 5
Refer to the exhibit. Which command prints out (44, 22) when this code is run on Python 3?

• A. print(swap1(d, b))
• B. print(swap2(a, b))
• C. print(swap1(b, d))
• D. print(swap2(22, 44))

Answer: C

NEW QUESTION 6
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 XML
• B. protobuf notifications with XML
• C. protobuf payload
• D. JSON payload
• E. gNMI notifications with JSON

Answer: CE

NEW QUESTION 7
Which two data formats are human readable? (Choose two.)

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

Answer: AE

NEW QUESTION 8
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 9

Refer to the exhibit. Using the provided XML snippet, which Xpath expression prints “Jane”?

• A. //employee[1]/firstName/value()
• B. //employee[0]/firstName/value()
• C. //employee[1]/firstName/text()
• D. //employee[0]/firstName/text()

Answer: D

NEW QUESTION 10
Which two use cases are valid for Cisco WAN Automation Engine? (Choose two.)

• A. deployment of SR policies
• B. integration with Cisco XTC
• C. what-if analysis
• D. device manager
• E. network controller

Answer: AB

NEW QUESTION 11

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. wait_for: result[0] contains IOS-XR
• C. notify: “IOS-XR”
• D. wait_for_connection:

Answer: B

NEW QUESTION 12
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 13
Which statement describes the Cisco ESC core engine component?

• A. It interacts with the top orchestration layer using the REST and NETCONF/YANG NB APIs.
• B. It can be configured for high availability and cluster mode.
• C. It performs monitoring based on several monitoring methods.
• D. It manages transactions, validations, policies, workflows, VM state machines, and rollbacks.

Answer: D

NEW QUESTION 14
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 15
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 provides the data types of the openconfig:interfaces model to the router for dynamic configuration of the interfaces.
• C. It locks the interfaces from modification by other active NETCONF sessions.
• D. It passes default values into the crud_service, which reconfigures all interfaces to their default configurations.

Answer: D

NEW QUESTION 16

Refer to the exhibit. After this operation, what else is needed to change the hostname of the router to IOS-XR-SJC-19?

• A. <confirm>
• B. <close-session>
• C. <get-config>
• D. <commit>

Answer: D

NEW QUESTION 17
Which two commands generate a template using Cisco NSO to build a service package? (Choose two.)

• 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

Answer: AC

NEW QUESTION 18
Which two Python libraries are used to write a script to retrieve network device information using RESTCONF? (Choose two.)

• A. PySNMP
• B. requests
• C. ncclient
• D. YANG
• E. json

Answer: BE

NEW QUESTION 19
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 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. state ipv4 192.168.0.3
• C. peer ipv4 192.168.0.3
• D. state-sync ipv4 192.168.0.3

Answer: D

NEW QUESTION 21
What is a key feature of YANG?

• A. use identification
• B. error prediction
• C. JAVA compatibility
• D. reusable types and groupings

Answer: D

NEW QUESTION 22
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 23

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 24
Refer to the exhibit. What are the two outcomes when the RESTCONF POST code is implemented? (Choose two.)

• A. A new VPN endpoint to a VPN is added.
• B. An L3VPN endpoint to a VPN is replaced.
• C. An L3VPN endpoint to a VPN is merged.
• D. A new L3VPN endpoint to a VPN is added.
• E. An L3VPN endpoint to a VPN is updated.

Answer: DE

NEW QUESTION 25
What are two characteristics of the NFV architecture approach? (Choose two.)

• A. It decouples the network functions from proprietary hardware appliances.
• B. It provides 70% more efficiency of network infrastructure.
• C. It is specially designed for Internet providers.
• D. It is specially designed for telecommunications service providers.
• E. It typically includes a hypervisor.

Answer: AE

NEW QUESTION 26
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