350-501 practice questions 91–100

1. Question 91 · 377 in bank

   

   Refer to the exhibit. A network administrator wants to enhance the security for SNMP for this configuration. Which action can the network administrator implement?

   • AAdd a community string to the existing entry.
   • BMaintain the configuration but switch to an encrypted password for device access through SSH.
   • CRe-configure to use SNMPv2 with MD5 authentication.
   • DRe-configure to use SNMPv3.

   Show answer

   Answer: D

   Explanation

   The configuration is for IOS not IOS-XR and the 'public' is already the community: R1(config)#snmp-server host 192.168.1.1 version 2c public R1(config)#snmp-server host 192.168.1.1 version 2c ? WORD SNMPv1/v2c community string or SNMPv3 user name So it has to be D

   Source: Adapted from community discussion — rokk_cm

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2. Question 92 · 377 in bank

   

   Refer to the exhibit. If the NetFlow configuration is updated to version 9, which additional piece of information can be reported?

   • AIPv4 flow information
   • BBGP AS information
   • CIPv6 flow information
   • Dflow sequence numbers

   Show answer

   Answer: C

   Explanation

   Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipv6/configuration/12-2sx/ipv6-12-2sx-book/ip6-netflow.html

   Source: Adapted from community discussion — [Removed]

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3. Question 93 · 377 in bank

   Which service is a VNF role?

   • ANetwork
   • BFirewall
   • CStorage
   • DCompute

   Show answer

   Answer: B

   Explanation

   Correct Answer: B: FIREWALL VNF stands for virtualized network function, and commonly refers to the software form of network appliances such as a router, firewall, load-balancer etc. VNFs are mostly deployed as virtual machines (VMs) on Linux KVM or VMware vSphere hypervisors

   Source: Adapted from community discussion — blizzlondon

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4. Question 94 · 377 in bank

   

   Refer to the exhibit. This configuration is being applied on an IOS XR router. Which statement about this configuration is true?

   • AIt is used to enable gRPC.
   • BIt is used to create a streaming subscription with a 600-second interval.
   • CIt is used to set up configuration to poll network data.
   • DIt is used to create a streaming subscription with a 60-Second interval.

   Show answer

   Answer: D

   Explanation

   Reference: https://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/telemetry/b-telemetry-cg-asr9000-62x/b-telemetry-config-guide- asr9000_chapter_01.html

   References

   • cisco.com documentation

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5. Question 95 · 377 in bank

   

   Refer to the exhibit. What does the REST API command do?

   • AIt removes the information identified by Descriptions.xml.
   • BIt executes the information specified in Descriptions.xml.
   • CIt retrieves the information requested by Descriptions.xml.
   • DIt displays the information identified by Descriptions.xml.

   Show answer

   Answer: B

   References

   • Cisco documentation

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6. Question 96 · 377 in bank

   

   Refer to the exhibit. What is the URL used for with REST API?

   • AIt is used to initiate an FTP session to save a running configuration of a device.
   • BIt is used to send a message to the APIC to perform an operation on a managed object or class operator.
   • CIt is used to contact a URL filter to determine the efficacy of a web address.
   • DIt is used to send a TACACS + authentication request to a server.

   Show answer

   Answer: B

   References

   • Cisco documentation

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7. Question 97 · 377 in bank

   Select 2

   Which two uses of the YANG data modeling language are true? (Choose two.)

   • AIt can be used to model the configuration used by NETCONF operations.
   • BIt can be used to access a device by HTTP.
   • CIt can be used to replace the OSI model for troubleshooting.
   • DIt can be used to shape state data of network elements.
   • EIt can be used to replace RESTCONF as a mechanism to install and manipulate configuration.

   Show answer

   Answer: AD

   Explanation

   Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/1611/b_1611_programmability_cg/configuring_yang_datamodel.pdf

   Source: Adapted from community discussion — blizzlondon

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8. Question 98 · 377 in bank

   

   Refer to the exhibit. What does this value mean when it is received in XML?

   • AIt indicates a value assigned by a network administrator to tag a route.
   • BIt indicates a break in a sequence.
   • CIt means a data field is blank.
   • DIt shows the ending of the script.

   Show answer

   Answer: C

   Explanation

   Answer C is correct - IT MEANS A DATA FIELD IS BLANK. when no data exist, you can represent a level of XML hierarchy in one of two ways: using opening and closing tags: using shorthand notation:

   Source: Adapted from community discussion — blizzlondon

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9. Question 99 · 377 in bank

   

   Refer to the exhibit. P3 and PE4 are at the edge of the service provider core and serve as ABR routers. Aggregation areas are on either side of the core. Which statement about the architecture is true?

   • ATo support seamless MPLS, the BGP route reflector feature must be disabled.
   • BIf each area is running its own IGP, BGP must provide an end-to-end MPLS LSP.
   • CIf each area is running its own IGP, the ABR routers must redistribute the IGP routing table into BGP.
   • DTo support seamless MPLS, TDP must be used as the label protocol.

   Show answer

   Answer: B

   References

   • Cisco documentation
   • Cisco documentation

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10. Question 100 · 377 in bank

    

    Refer to the exhibit. This configuration is being applied on an IOS XR route. Which statement about this configuration is true?

    • AIt is used to create a sensor-group and has a list of YANG models for streaming.
    • BIt is used to create a subscription to specify the streaming interval.
    • CIt is used to identify MIB entries and has a list of YANG models.
    • DIt is used to identify traps for SNMP polling.

    Show answer

    Answer: A

    Explanation

    Reference; https://www.cisco.com/c/en/us/td/docs/routers/ncs6000/software/telemetry/b-telemetry-cg-ncs6000-62x/b-telemetry-cg-ncs6000-62x_chapter_010.pdf

    Source: Adapted from community discussion — serban_17

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350-501 practice, question 91. 377 questions available.