Cisco 350-029 Online Practice Questions and Exam Preparation

Cisco 350-029 Online Questions & Answers

• Question 261:

  Refer to the exhibit.

  

  An MPLS-based service provider wants to deploy QoS over its backbone. Original customer QoS information must be preserved when the packet leaves the MPLS network. In addition, the egress LSR must forward packets according to the LSP Diff-Service information, as depicted in the topology. Which QoS model satisfies these requirements?

  A. uniform model
  B. pipe model
  C. short-pipe model
  D. IntServ model
  B. pipe model

• Question 262:

  What are the two benefits of graceful restart? (Choose two)

  A. Graceful restart allows session information recovery without disruption to the network.
  B. A node can perform a graceful restart to help a neighbor recover its state. The label bindings are kept on state information, which helps the failed node recover faster and does not affect the current forward traffic.
  C. Graceful restart allows a node to recover state from its neighbor when there is no RP or before the device undergoes SSO.
  D. Graceful restart does not allow session information recovery.
  E. During a graceful restart, the router removes any stale prefixes after a timer for stale entries expires
  A. Graceful restart allows session information recovery without disruption to the network.
  B. A node can perform a graceful restart to help a neighbor recover its state. The label bindings are kept on state information, which helps the failed node recover faster and does not affect the current forward traffic.

• Question 263:

  Drag the command on the left to the correct step on the right to perform VPLS configuration on a Cisco IOS-CR router.

  Select and Place:

  

  

• Question 264:

  A network engineer receives a request to tunnel Frame Relay traffic for DCLI 100 over the MPLS cloud while maintaining circuit information. Which solution meets this requirement?

  A. L2VPN
  B. L3VPN
  C. VPLS
  D. GRE
  A. L2VPN

• Question 265:

  Which statement about Remotely Triggered Black Hole (RTBH) is true?

  A. Route tagging is one of the techniques used by RTBH
  B. It is used for BGP authentication
  C. It cannot work with static routes
  D. It uses extended ACLs for blocking attacks by creating a black hole
  E. Before configuring RTBH. LDP must be enabled on the interface
  A. Route tagging is one of the techniques used by RTBH

• Question 266:

  Which statement about Frame Relay is not true?

  A. Static mapping is used when the remote router does not support Inverse ARP.
  B. Frame Relay Inverse ARP requires LMI capability to construct an address to the DLCI mapping table on the router.
  C. Frame Relay Inverse ARP is disabled by default in Cisco IOS Software for all protocols that are enabled on the physical interface.
  D. Inverse ARP does not work when LMI is disabled.
  E. Frame Relay provides forward and backward congestion notification messages.
  C. Frame Relay Inverse ARP is disabled by default in Cisco IOS Software for all protocols that are enabled on the physical interface.

• Question 267:

  In relation to MPLS Multicast VPN, which three statements about multicast distribution tree (MDT) groups are true? (Choose three.)

  A. MDTs are built in customer networks.
  B. MDTs are built in provider networks.
  C. The number of MDTs depends on PIM modes of MDT groups.
  D. Default MDT groups are used for PIM control traffic, low-bandwidth sources, and flooding of sparse mode traffic.
  E. Data MDT groups are used for high-bandwidth sources to reduce replication to uninterested PEs.
  F. Data MDT groups forward multicast packets using MPLS labels and Default MDT groups forward multicast packets using GRE tunnels.
  B. MDTs are built in provider networks.
  C. The number of MDTs depends on PIM modes of MDT groups.
  E. Data MDT groups are used for high-bandwidth sources to reduce replication to uninterested PEs.

• Question 268:

  A network administrator has configured an IPsec security policy index at the OSPFv3 Area level.

  Which interfaces are applied with OSPFv3 IPsec authentication?

  A. interfaces exclusively configured with OSPFv3
  B. all interfaces in the OSPFv3 area
  C. all interfaces in SPI
  D. all interfaces in an OSPFv2 and OSPFv3
  B. all interfaces in the OSPFv3 area

• Question 269:

  With VPLS, which protocol is used for label exchange and PW signalling?

  A. MP-BGP
  B. LDP
  C. BGP
  D. MTP
  E. Directed LDP
  F. IGP
  E. Directed LDP

  ---

  Using a directed LDP session, each provider edge advertises a virtual circuit label mapping that is used as part of the label stack imposed on the Ethernet frames by the ingress provider edge during packet forwarding.

• Question 270:

  Which option describes a benefits of IPv6 VPN Provider Edge?

  A. Provider support for intra-AS and CSC scenarios
  B. Uses separate signaling plane, which provides more security than IPv4
  C. BGP is the preferred routing protocol for connecting two SPs.
  D. No requirement for a separate signaling plane
  D. No requirement for a separate signaling plane