Cisco 351-001 Online Practice Questions and Exam Preparation

Cisco 351-001 Online Questions & Answers

• Question 261:

  Which technology can create a filter for an embedded packet capture?

  A. Control plane policing
  B. Access lists
  C. NBAR
  D. Traffic shaping
  B. Access lists

  ---

  A filter can be applied to limit the capture to desired traffic. Define an Access Control List (ACL) within config mode and apply the filter to the buffer:

  ip access-list extended BUF-FILTER permit ip host 192.168.1.1 host 172.16.1.1 permit ip host 172.16.1.1 host 192.168.1.1 monitor capture buffer BUF filter access-list BUF-FILTER

  Reference: http://www.cisco.com/c/en/us/support/docs/ios-nx-os-software/ios-embedded- packet-capture/116045-productconfig-epc-00.html

• Question 262:

  DRAG DROP

  Drag and drop the MPLS term on the left to the function it performs on the right.

  Select and Place:

  

  

• Question 263:

  You are configuring CoS-to-DSCP mappings with three requirements:

  AF 13 mist be marked with COS 1. AF 22must be marked with COS 2. EF must be marked with COS 5.

  Which configuration command can you use to implement the requirements?

  A. mls qos map cos-dscp 0 14 20 24 32 46 48 56
  B. mls qos map cos-dscp 0 10 18 24 32 46 48 56
  C. mls qos map cos-dscp 0 12 18 24 32 40 46 56
  D. mls qos map cos-dscp 0 12 18 24 32 46 48 56
  C. mls qos map cos-dscp 0 12 18 24 32 40 46 56

• Question 264:

  Which two statements about BFD operation are true? (Choose two)

  A. It can detect and bypass failed peers.
  B. It supports asynchronous mode.
  C. It detects failure in the forwarding path between routers over a long duration.
  D. It supports fast peer failure detection independently of the routing protocol.
  E. It provides a high-overhead, shot-duration method of detecting path failures.
  B. It supports asynchronous mode.
  D. It supports fast peer failure detection independently of the routing protocol.

• Question 265:

  Where should the passive-interface command be used?

  A. Under the routing process for interfaces that need to be routed, but prevented from peering
  B. under the routing process for interfaces that need to be routed and allowed to peer
  C. under the interface configuration for interfaces that need to be routed, but prevented from peering
  D. under the interface configuration for interfaces that need to be routed and allowed to peer
  E. under the VTY configuration within global configuration mode
  A. Under the routing process for interfaces that need to be routed, but prevented from peering

  ---

  Passive-interface is a feature you enable on a per interface basis which allows a particular interface to participate in a routing process but prevents that interface from forming neighbor relationships by not sending hello packets and discarding received hello packets.

• Question 266:

  DRAG DROP

  Drag each GETVPN component on the left to its function on the right.

  Select and Place:

  

  

• Question 267:

  In which two situations is an EIGRP hello packet sent as unicast? (Choose two.)

  A. during neighbor discovery
  B. when link costs change
  C. when the neighbor command is used
  D. when an ACK is sent
  C. when the neighbor command is used
  D. when an ACK is sent

• Question 268:

  Refer to the exhibit.

  

  Which route type is displayed when you enter the command show ip route supernets-only on a device with this configuration?

  A. Connected
  B. OSPF
  C. RIP
  D. EIGRP
  E. An empty route set
  E. An empty route set

  ---

  This command shows supernets only; it does not show subnets. In this case, the routing table would contain the 10.0.0.0/24 subnet, but not the 10.0.0.0/8 supernet.

• Question 269:

  Which two descriptions of the keying mechanisms that are used to distribute the session keys used in routing authentication are true? (Choose two.)

  A. Peer keying creates a unique one-to-one relationship with another peer.
  B. Group keying creates a single keying message to multiple peers.
  C. Peer keying creates a single keying message to multiple peers.
  D. Group keying creates a unique one-to-one relationship with another peer.
  E. Group keying creates a full mesh of keying sessions to all devices.
  F. Peer keying creates a full mesh of keying sessions to all devices.
  A. Peer keying creates a unique one-to-one relationship with another peer.
  B. Group keying creates a single keying message to multiple peers.

• Question 270:

  Which two options are requirements for Control-Plane Policing? (Choose two.)

  A. Cisco Express Forwarding must be enabled globally.
  B. Cisco Discovery Protocol must be disabled in the control plane.
  C. A crypto policy must be installed.
  D. A loopback address must be configured for device access.
  E. A class map must be configured to identify traffic.
  A. Cisco Express Forwarding must be enabled globally.
  E. A class map must be configured to identify traffic.