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Cisco 351-001 Exam
CCIE Routing and Switching v4.0 Written Beta (Page 6 )

Updated On: 1-Feb-2026
Page 6 of 49
PDF with 234 Questions

While planning network availability, which two factors should be taken into consideration? (Choose two.)

  1. Mean time before failure
  2. Mean time to discover the failure
  3. Mean time to notification
  4. Mean time to repair

Answer(s): A,D



Which two design criteria are for an out-of-band network? (Choose two.)

  1. Vendor diversity
  2. Circuit diversity
  3. Protocol diversity
  4. Device diversity

Answer(s): B,D



The headend router propagates which two resources for constrained based path computation with MPLS Traffic Engineering? (Choose two.)

  1. Link delay
  2. Link jitter
  3. Link bandwidth and link affinity
  4. Average link utilization

Answer(s): C



You have multiple MPLS LSP domains that you want to internetwork. Your provider's backbone is IP. How to internetwork without disrupting the outlying MPLS domains or the provider?

  1. Have MP-BGP exchange labeled routes between the MPLS domains and the provider
  2. Have MPLS LSPs utilize GRE tunnels
  3. Use MPLS Traffic Engineering across the multiple MPLS domains and the core
  4. Have each PE receive IP packets, add an MPLS header, and forward them to the next PE in the LSP

Answer(s): B



Which two statements are true about MLP interleaving? (Choose two.)

  1. It fragments and encapsulates all packets in a fragmentation header.
  2. Packets smaller than the fragmentation size are interleaved between the fragments of the larger packets.
  3. Packets larger than the fragmentation size are always fragmented, and cannot be interleaved, even if the traffic is voice traffic.
  4. It fragments and encapsulates packets that are longer than a configured size, but does not encapsulate smaller packets inside a fragmentation header.

Answer(s): B,D



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