Cisco 400-201 Online Practice Questions and Exam Preparation

Cisco 400-201 Online Questions & Answers

• Question 291:

  

  Refer to the exhibit. In a label multicast VPN, how many control plane trees and how many forwarding plane LSPs are created when multipoint-to-multipoint mLDP is enabled?

  A. three MP2MP LSPs in the control plane and three LSPs in the forwarding plane
  B. three MP2MP LSPs in the control plane and one LSP in the forwarding plane
  C. four MP2MP LSPs in the control plane and four LSPs in the forwarding plane
  D. one MP2MP LSP in the control plane and four LSPs in the forwarding plane
  E. one MP2MP LSP in the control plane and one LSP in the forwarding plane
  F. one MP2MP LSP in the control plane and three LSPs in the forwarding plane
  G. four MP2MP LSPs in the control plane and one LSP in the forwarding plane
  G. four MP2MP LSPs in the control plane and one LSP in the forwarding plane

• Question 292:

  On Cisco IOS XR platform, why would an engineer use the load rollback command instead of the rollback command?

  A. to revert a change a subsequent change is made
  B. to revert changes to admin mode configuration
  C. to revert commits with IDs 10000000005 and 10000000007 simultaneously
  D. to revert changes to RPL objects
  C. to revert commits with IDs 10000000005 and 10000000007 simultaneously

• Question 293:

  Which three options are EIGRP route types? (Choose three.)

  A. internal routE. routes that originate within the AS
  B. summary routE. routes that are summarized in the router
  C. external routE. routes that are redistributed to EIGRP
  D. partial routE. partial routes that are summarized in the router
  E. stub routE. default route that originates in the area
  A. internal routE. routes that originate within the AS
  B. summary routE. routes that are summarized in the router
  C. external routE. routes that are redistributed to EIGRP

• Question 294:

  which option describes how NFV, OpenStack, and KVM relate to each other ?

  A. OpenStack and NFV enable KVM
  B. OpenStack and KVM can be used to provide NFV
  C. NFV and KVM are based on OpenStack
  D. OpenStack and KVM are not related to NFV
  A. OpenStack and NFV enable KVM

• Question 295:

  A service provider must deploy 6PE in their network that is enabled for MPLS IPv4 only. Which Cisco IOS XR template must the engineer use to meet this requirement?

  A. router bgp 65000 address-family ipv6 unicast allocate-label all neighbor 10.0.0.1 address-family ipv6 labeled-unicast
  B. router bgp 65000 address-family vpnv6 unicast neighbor 10.0.0.1 address-family vpnv6 unicast
  C. router bgp 65000 address-family ipv4 unicast allocate-label all address-family ipv6 unicast neighbor 10.0.0.1 address-family ipv4 labeled-unicast address-family ipv6 unicast
  D. router bgp 65000 address-family vpnv6 unicast allocate-label all neighbor 10.0.0.1 address-family vpnv6 labeled-unicast
  C. router bgp 65000 address-family ipv4 unicast allocate-label all address-family ipv6 unicast neighbor 10.0.0.1 address-family ipv4 labeled-unicast address-family ipv6 unicast

• Question 296:

  What is the main difference between the information displayed on the dspload and the dsptrkutl screens?

  A. The dspload screen is for all trunks; the dsptrkutl screen is for one trunk.
  B. The dspload screen shows the expected traffic; the dsptrkutl screen shows actual traffic.
  C. The information on the dspload screen never changes; the dsptrkutl screen is dynamic
  D. The dspload screen shows historical information; the dsptrkutl screen shows current information.
  B. The dspload screen shows the expected traffic; the dsptrkutl screen shows actual traffic.

• Question 297:

  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 298:

  Refer to the exhibit. An engineer is implementing multichassis LAG between the PE1 and PE2 devices (Cisco IOS XR base) and the Dual Home device (CE device). Which two protocols are required for this implementation? (Choose two.)

  

  A. LACP
  B. mLACP
  C. PAGP
  D. ICCP
  E. VPC
  A. LACP
  D. ICCP

• Question 299:

  Which statement describes the purpose of the EOBC links on an nV Edge solution using Cisco ASR 9000 Series?

  A. synchronize control plane state information
  B. provide backup transport of data plane traffic
  C. prevent split-brain behavior in case of other link loss
  D. provide primary transport of data plane traffic
  A. synchronize control plane state information

• Question 300:

  Refer to the exhibit.

  

  ISP-X customers must be able to reach both ISP-Y and ISP-Z, but ISP-X must not allow transit traffic between ISP-Y and ISP-Z at any time. Which two options satisfy this requirement? (Choose two.)

  A. Use the MED to prefer the proper routes.
  B. Use communities to identify and filter routes.
  C. Use the atomic aggregate attribute.
  D. Use a route map to filter routes on the AS number.
  E. Use local preference to prefer the routes.
  B. Use communities to identify and filter routes.
  D. Use a route map to filter routes on the AS number.