Free 350-401 Exam Braindumps
Implementing Cisco Enterprise Network Core Technologies (ENCOR) Questions 441–445 (page: 90)

Updated On: 10-Feb-2026

Refer to the exhibit.


The administrator troubleshoots an EtherChannel that keeps moving to err-disabled. Which two actions must be taken to resolve the issue?
(Choose two.)

  1. Ensure that the corresponding port channel interface on the neighbor switch is named Port-channel1.
  2. Ensure that the switchport parameters of Port-channel1 match the parameters of the port channel on the neighbor switch.
  3. Ensure that interfaces Gi1/0/2 and Gi1/0/3 connect to the same neighboring switch.
  4. Reload the switch to force EtherChannel renegotiation.
  5. Ensure that the neighbor interfaces of Gi1/0/2 and Gi1/0/3 are configured as members of the same EtherChannel.

Answer(s): B,E



Refer to the exhibit.

A network engineer must configure NETCONF. After creating the configuration, the engineer gets output from the command show line, but not from show running-config. Which command completes the configuration?

  1. Device(config)# netconf max-sessions 100
  2. Device(config)# no netconf ssh acl 1
  3. Device(config)# netconf lock-time 500
  4. Device(config)# netconf max-message 1000

Answer(s): D

Explanation:

A) netconf max-sessions 100 "value out of range" (range 4-16 default is 4)
B) y C) the question does not refer to access to the equipment)

D) Specifies the maximum size, in kilobytes (KB), for the messages received in a NETCONF session. (makes sense relative to the size of a show running-config)


Reference:

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/cns/configuration/xe-16-9/cns-xe-16-9-book/netconf-sshv2.html



Which protocol is implemented to establish secure control plane adjacencies between Cisco SD-WAN nodes?

  1. IKE
  2. TLS
  3. IPsec
  4. ESP

Answer(s): B



Refer to the exhibit.


Which command set is needed to configure and verify router R3 to measure the response time from router R3 to the file server located in the data center?





Answer(s): B



Refer to the exhibit.


What are two reasons for IP SLA tracking failure? (Choose two.)

  1. The threshold value is wrong.
  2. The destination must be 172.30.30.2 for icmp-echo.
  3. The default route has the wrong next hop IP address.
  4. A route back to the R1 LAN network is missing in R2.
  5. The source-interface is configured incorrectly.

Answer(s): D,E

Explanation:

Tricky but tested A, B, and C and concluded that all were invalid scenarios.
E is intentionally vague but it's the only left choice.



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