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350-501 · Question #380

Refer to the exhibit. A network engineer must implement SNMPv3 on a Cisco IOS XR router running BGP. The engineer configures SNMPv3 to use SHA for authentication and AES for privacy on the routers…

The correct answer is D. Add configuration snmp-server user UserJustMe GrpMonitoring v3 auth sha AuthPass1 priv aes. To implement SNMPv3 on a Cisco IOS XR router using SHA for authentication and AES for privacy, the engineer must configure the SNMP user with the specified authentication and privacy algorithms.

Networking

Question

Refer to the exhibit. A network engineer must implement SNMPv3 on a Cisco IOS XR router running BGP. The engineer configures SNMPv3 to use SHA for authentication and AES for privacy on the routers, which are in a different data center in the same exchange as other routers. The engineer must also verify the associated MIB view family name, storage type, and status. Which set of actions meets these requirements?

Options

  • AAdd configuration snmp-server user UserJustMe GrpMonitoring v3 auth sha AuthPass1 priv 3des
  • BAdd configuration snmp-server user AuthUser group2 remote 10.1.1.1 v3 auth sha and use show
  • CAdd configuration snmp-server user AuthUser group2 remote 10.1.1.1 v3 auth sha and use show
  • DAdd configuration snmp-server user UserJustMe GrpMonitoring v3 auth sha AuthPass1 priv aes

How the community answered

(38 responses)
  • A
    18% (7)
  • B
    3% (1)
  • C
    8% (3)
  • D
    71% (27)

Why each option

To implement SNMPv3 on a Cisco IOS XR router using SHA for authentication and AES for privacy, the engineer must configure the SNMP user with the specified authentication and privacy algorithms.

AAdd configuration snmp-server user UserJustMe GrpMonitoring v3 auth sha AuthPass1 priv 3des

This option is incorrect because it specifies `priv 3des` for privacy instead of the required `aes` algorithm.

BAdd configuration snmp-server user AuthUser group2 remote 10.1.1.1 v3 auth sha and use show

This option is incorrect as it only configures SHA authentication and omits the privacy algorithm (AES) and its password, which are explicit requirements.

CAdd configuration snmp-server user AuthUser group2 remote 10.1.1.1 v3 auth sha and use show

This option is incorrect as it only configures SHA authentication and omits the privacy algorithm (AES) and its password, which are explicit requirements.

DAdd configuration snmp-server user UserJustMe GrpMonitoring v3 auth sha AuthPass1 priv aesCorrect

This configuration command correctly specifies `v3` for SNMP version 3, `auth sha` for SHA authentication, and `priv aes` for AES privacy, aligning directly with the stated requirements for the SNMPv3 user.

Concept tested: SNMPv3 configuration authentication and privacy

Source: https://www.cisco.com/c/en/us/td/docs/iosxr/ncs5000/snmp/66x/b-snmp-cg-ncs5k-66x/b-snmp-cg-ncs5k-66x_chapter_01.html

Topics

#SNMPv3#Cisco IOS XR#Network Management#Authentication and Privacy

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