Cisco 350-401 Online Practice Questions and Exam Preparation

Cisco 350-401 Online Questions & Answers

• Question 1521:

  Which QoS feature uses the IP Precedence bits in the ToS field of the IP packet header to partition traffic into different priority levels?

  A. marking
  B. shaping
  C. policing
  D. classification
  D. classification

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  Explanation

  Using packet classification, you can partition network traffic into multiple priority levels or classes of service.

  ..packet classification features, such as IP precedence, to select packets (or traffic flows) traversing a router or interface for different types of QoS service. For example, using the three precedence bits in the type of service (ToS) field of the IP packet header...

  References:

  https://www.cisco.com/c/en/us/td/docs/routers/ncs4000/software/qos/configuration_guide/b-qos-cg/b-qos-cg_chapter_0101.pdf#_OPENTOPIC_TOC_PROCESSING_d108e235

• Question 1522:

  Refer to the exhibit.

  What does the output confirm about the switch's spanning tree configuration?

  

  A. The spanning-tree mode stp ieee command was entered on this switch
  B. The spanning-tree operation mode for this switch is PVST.
  C. The spanning-tree operation mode for this switch is PVST+.
  D. The spanning-tree operation mode for this switch is IEEE
  C. The spanning-tree operation mode for this switch is PVST+.

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  Explanation

  PVST+ enables support to IEEE Devices, "SPanning tree enabled protocol IEEE" output confirms PVST+

• Question 1523:

  Which benefit is realized by implementing SSO?

  A. IP first-hop redundancy
  B. communication between different nodes for cluster setup
  C. physical link redundancy
  D. minimal network downtime following an RP switchover
  D. minimal network downtime following an RP switchover

• Question 1524:

  Which two conditions occur when the primary route processor fails on a switch that is using dual route processors with stateful switchover? (Choose two.)

  A. Data forwarding is stopped until the routing protocols reconverge after the switchover.
  B. The standby route processor initialization is started when the primary router processor fails.
  C. The standby route processor is fully initialed and state information is maintained.
  D. User sessions are immediately recreated on the new active route processor.
  E. Data forwarding can continue along known paths until routing protocol information is restored.
  C. The standby route processor is fully initialed and state information is maintained.
  E. Data forwarding can continue along known paths until routing protocol information is restored.