Free 351-001 Exam Braindumps (page: 26)

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You are a network engineer for the P4S Ltd. You are measuring one-way delay between two campus networks connected through an MPLS network. One campus is in Chicago and the other is in Dallas. The company has one appliance at each campus with which to measure the delay. Which of the following is a must for the two appliances in order for the engineer to measure one- way delay with the best possible accuracy?

  1. Connections to the CE routers
  2. A common TOD reference source
  3. A local Stratum 1 clock source
  4. The same physical interface to the network

Answer(s): B



Which control plane problem can be prevented by implementing QoS, and how to eliminate the problem?

  1. BGP instability, by prioritizing Precedence 6 traffic (per RFC 791)
  2. OSPF instability, by using WRED to prioritize Precedence 6 routing updates (per RFC 791)
  3. OSPF instability, by remarking to Precedence 6 (per RFC 791)
  4. BGP instability, by means of traffic shaping updates (per RFC 791)

Answer(s): A



Study the following exhibit carefully, in which area should you put the link between router P4S- RAand router P4S-RB in order to avoid suboptimal routing?

  1. Area 1
  2. Area 3
  3. Area 4
  4. Area 1, and create a virtual link between routers P4S-RA and P4S-RB

Answer(s): D



What are disadvantages to storage directly attached to the application servers? (Choose three.)

  1. Reliability
  2. Scalability
  3. Redundancy
  4. Manageability

Answer(s): B,C,D






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