Cisco 350-029 Online Practice Questions and Exam Preparation

Cisco 350-029 Online Questions & Answers

• Question 371:

  Which three options are tasks of the BGP scanner process? (Choose three.)

  A. processing of BGP packets
  B. processing any route "churn"
  C. updating IP RIB
  D. providing BGP Dampening information updates
  E. performing Conditional Advertisement checks
  F. performing BGP synchronization
  G. checking next-hop reachability
  D. providing BGP Dampening information updates
  E. performing Conditional Advertisement checks
  G. checking next-hop reachability

• Question 372:

  What is the Cisco IOS default behavior for switching from the shared tree to the shortest path tree in PIM-SM operations?

  A. immediately after receiving the first packet on the shared tree for a given (S, G)
  B. after receiving over 1 kb/s traffic on the shared tree for a given (S, G)
  C. 10 seconds after receiving the first packet on the shared tree for a given (S, G)
  D. 30 seconds after receiving the first packet on the shared tree for a given (S, G)
  E. after receiving over 10 kb/s traffic on the shared tree for a given (S, G)
  A. immediately after receiving the first packet on the shared tree for a given (S, G)

• Question 373:

  How many messages does Internet Key Exchange use to negotiate SA characteristics when it runs in aggressive mode?

  A. 3
  B. 4
  C. 5
  D. 2
  E. 6
  A. 3

• Question 374:

  Which statement about standard STS-1 SONET framing is true?

  A. 8 rows by 64 bytes
  B. 6 rows by 64 bytes
  C. 10 rows by 96 bytes
  D. 8 rows by 128 bytes
  E. 9 rows by 90 bytes
  E. 9 rows by 90 bytes

  ---

  In the case of an STS-1, the frame is 810 octets in size, while the STM-1/STS-3c frame is 2,430 octets in size. For STS-1, the frame is transmitted as three octets of overhead, followed by 87 octets of payload. This is repeated nine times, until 810 octets have been transmitted, taking 125 s. In the case of an STS-3c/STM-1, which operates three times faster than an STS-1, nine octets of overhead are transmitted, followed by 261 octets of payload. This is also repeated nine times until 2,430 octets have been transmitted, also taking 125 s.

  For both SONET and SDH, this is often represented by displaying the frame graphically: as a block of 90 columns and nine rows for STS-1, and 270 columns and nine rows for STM1/STS- 3c. This representation aligns all the overhead columns, so the overhead appears as a contiguous block, as does the payload.

• Question 375:

  Which two statements about 6RD are true? (Choose two.)

  A. The 6RD customer edge device forwards all packets to the 6RD border relay.
  B. The 6RD customer edge device can forward packets destined to other 6RD customer edge devices outside the local 6RD domain without traversing the 6RD border relay.
  C. Packets between 6RD customer edge devices in the same 6RD domain do not need to traverse the 6RD border relay.
  D. Packets received from a 6RD domain can easily be identified as such on the IPv6 Internet.
  E. The entry point into the local 6RD domain is deterministic.
  C. Packets between 6RD customer edge devices in the same 6RD domain do not need to traverse the 6RD border relay.
  E. The entry point into the local 6RD domain is deterministic.

• Question 376:

  Identify the differences of option 10A, as opposed to option 10C, for interAS vpn offerings For option 10A? (Choose three).

  A. Greater scalability is offered
  B. The ASBR holds VPNv4 routes
  C. Relative technical simplicity is offered
  D. Lower relative security is offered
  E. Multihop eBGP between ASBRs is utilized
  F. Better suitability for InterProvider VPNs is provided
  B. The ASBR holds VPNv4 routes
  C. Relative technical simplicity is offered
  F. Better suitability for InterProvider VPNs is provided

• Question 377:

  Drag and drop the Cisco IOS XP command used to create a policy that will limit all traffic to 20% of interface POS 0/0/0/0 on the left to the correct order for implementation on the right.

  Select and Place:

  

  

• Question 378:

  What is the encapsulation format of an MPLS Multicast VPN (MVPN) packet?

  A. IP unicast in IP unicast
  B. IP multicast in IP anycast
  C. IP anycast in IP anycast
  D. IP multicast in IP unicast
  E. IP multicast in IP multicast
  F. IP unicast in IP multicast
  E. IP multicast in IP multicast

• Question 379:

  A service provider engineer has been requested to preserve QoS values when customer packets cross the MPLS backbone. Which Cisco IOS command should the engineer apply and what should the label value be when the LSR at the penultimate hop forwards the MPLS label packets toward the egress PE?

  A. mpls ldp explicit-null with label value of zero
  B. mpls ldp implicit-null with label value of zero
  C. mpls ldp explicit-null with label value of three
  D. mpls ldp implicit-null with label value of three
  A. mpls ldp explicit-null with label value of zero

• Question 380:

  One benefit of MPLS Layer 3 VPN is that migration for the end customer is simplified.

  Which statement is true?

  A. There is no requirement to support MPLS on the PE router and modifications are required for a customer intranet.
  B. There is no requirement to support MPLS on the PE router and no modifications are required for a customer intranet.
  C. There is no requirement to support MPLS on the CE router and no modifications are required for a customer intranet.
  D. There is requirement to support MPLS on the CE router and no modifications are required for a customer intranet.
  C. There is no requirement to support MPLS on the CE router and no modifications are required for a customer intranet.