Free 350-501 Exam Braindumps

Refer to the exhibit. Which show command should be implemented to display per-interface statistics about uRPF drops and suppressed drops?

  1. show cef interface
  2. show ip traffic
  3. show ip interface
  4. show ip interface brief

Answer(s): C


Reference:

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/sec_data_urpf/configuration/xe-3s/sec-data-urpf-xe-3s-book/cfg-unicast-rpf.html#GUID-3609F224-5D40-422E-8754-B12C60677612



Refer to the exhibit. What is the result of this configuration?

  1. Router 1 opens and closes a TCP connection to the TACACS+ server every time a user requires authorization
  2. Router 1 and the TACACS+ server maintain one open connection between them only when network administrator is accessing the router with password ciscotest
  3. Router 1 and the TACACS+ server maintain one open connection between them
  4. Router 1 opens and closes a TCP connection to the TACACS+ server every time a user requires authentication

Answer(s): B



Which QoS model allows hosts to report their QoS needs to the network?

  1. IntServ
  2. CB-WFQ
  3. DiffServ
  4. MQC

Answer(s): A

Explanation:

IntServ follows the signaled-QoS model, where the end-hosts signal their QoS needs to the network.


Reference:

https://www.cisco.com/en/US/technologies/tk543/tk766/technologies_white_paper09186a00800a3e2f.html



A network engineer must enable the helper router to terminate the OSPF graceful restart process if it detects any changes in the LSA.

Which command enables this feature?

  1. nsfietf helper disable
  2. nsf cisco helper disable
  3. nsfietf helper strict-lsa-checking
  4. nsf cisco enforce global

Answer(s): A


Reference:

https://www.cisco.com/c/en/us/td/docs/ios/12_4t/ip_route/configuration/guide/tgrhelp.html






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