300-535 実際試験問題と解答 - 模擬練習 - 受験自信を増やす

Question No : 1
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

正解:

Question No : 2
An engineer is deploying a Python script to manage network devices through SSH.
Which library based on Paramiko is used?

A.sshmiko
B.paramiko.agent
C.libssh2
D.netmiko

正解:
Explanation:
Reference: https://pynet.twb-tech.com/blog/automation/netmiko.html

Question No : 3
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

正解:
Explanation:
Reference: http://ipnetworkgeek.blogspot.com/2017/05/path-disjointness-with-ios-xr-traffic.html

Question No : 4
A Cisco NSO service has just been deployed.
Which Cisco NSO CLI command is used to inspect the resulting device configuration changes before the changes are pushed to the network?

A.show service impact
B.commit dry-run outformat native
C.pseudo-commit
D.show dry-run output

正解:

Question No : 5
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.

正解:
Explanation:
Reference: https://www.ciscolive.com/c/dam/r/ciscolive/us/docs/2016/pdf/LTRSPM-2022.pdf

Question No : 6
What is a key feature of YANG?

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

正解:
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

Question No : 7
Which schema allows device configuration elements to be enclosed within a remote procedure call message when NETCONF is implemented?

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

正解:
Explanation:
Reference: https://books.google.com/books?id=jWVsAQAAQBAJ&pg=PA21&lpg=PA21&dq=schema+allows+device+configuration+elements+to+be+enclosed+within+a+remote+procedure+call+message+when+NETCONF+is+implemented&source=bl&ots=mcS25iO8ec&sig=ACfU3U08SQUN0Y7L2An37GjHRqBzLGFUA&hl=en&sa=X&ved=2ahUKEwir16OF4dbpAhV7GjQIHc64B5kQ6AEwAHoECAoQAQ#v=onepage&q=schema%20allows%20device%20configuration%20elements%20to%20be%20enclosed%20within%20a%20remote%20procedure%20call%20message%20when%20NETCONF%20is%20implemented&f=false

Question No : 8
Refer to the exhibit.

What is the result of the Ansible task?

A.It configures a Cisco IOS XR router with BGP AS65000 with two neighbors and redistributes OSPF into BG
B.It validates the BGP configuration on a Cisco IOS XR router, but it is a read-only module and cannot modify the configuration on the router.
C.It validates the BGP configuration on a Cisco IOS XE router, but it is a check mode-only network module and cannot modify the configuration on the router.
D.It configures a Cisco IOS router with BGP on AS500 and redistributes OSPF into BG

正解:
Explanation:
Reference: https://docs.ansible.com/ansible/latest/modules/iosxr_bgp_module.html

Question No : 9
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

正解:
Explanation:
Reference: https://www.ciscolive.com/c/dam/r/ciscolive/apjc/docs/2018/pdf/BRKSPG-2008.pdf Slide 16

Question No : 10
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 sampling interval
B.source IP address, source port, encoding, and protocol
C.destination IP address, destination port, encoding, and sensor path
D.destination IP address, destination port, encoding, and protocol

正解:
Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/iosxr/asr9000/telemetry/b-telemetry-cg-asr9000-61x/btelemetry-cg-asr9000-61x_chapter_010.html

Question No : 11
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

正解:
Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/asr9k-r6-2/segment-routing/configuration/guide/b-segment-routing-cg-asr9000-62x/b-seg-routing-cg-asr9000-62x_chapter_01001.html

Question No : 12
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

正解:

Question No : 13
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 XT
C.XTC does not offer any APIs.
D.You must change the request method.

正解:

Question No : 14
What tool is used to perform a “what if” failure analysis in a service provider network that is running Segment Routing?

A.Cisco WAN Automation Engine
B.Cisco Evolved Programmable Network Manager
C.Cisco Network Services Orchestrator
D.Cisco Segment Routing Path Computation Element

正解:
Explanation:
Reference: https://www.cisco.com/c/en/us/products/routers/wan-automation-engine/index.html

Question No : 15
DRAG DROP
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.

正解:

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

Cisco 300-535 問題練習