Cisco 400-201 Online Practice Questions and Exam Preparation

Cisco 400-201 Online Questions & Answers

• Question 41:

  A network engineer is provisioning a wireline IP customer so that the interface IPv4 address is announced into OSPF. The engineer wants to prevent a new type 5 LSA from being originated and the customer from becoming OSPF adjacent. Which two actions accomplish this goal? (Choose two.)

  A. Add the customer IP prefix to the OSPF process by using the area range command.
  B. Redistribute connected routes into OSPF, but allow only the specific customer prefix using a route map.
  C. Add the customer interface to the OSPF process.
  D. Configure OSPF cleartext authentication on the customer interface.
  E. Configure OSPF passive on the customer interface.
  C. Add the customer interface to the OSPF process.
  E. Configure OSPF passive on the customer interface.

• Question 42:

  A network engineer needs to connect two core switches that use Gigabit Ethernet interfaces in an MPLS backbone and that are separated by a distance of 60 km. Which Cisco GBIC achieves this goal?

  A. Cisco 1000BASE-T GBIC
  B. Cisco 1000BASE-SX GBIC
  C. Cisco 1000BASE-LX/LH GBIC
  D. Cisco 1000BASE-ZX GBIC
  D. Cisco 1000BASE-ZX GBIC

• Question 43:

  When configuring Multicast VPN (MVPN) over an MPLS core, both the Default and Data MDT is configured under which configuration mode?

  A. router(config-router)#
  B. router(config)#
  C. router(config-router-af)#
  D. router(config-if)#
  E. router(config-vrf)#
  E. router(config-vrf)#

• Question 44:

  

  Refer to the exhibit. Router A is not receiving any label information from Router B. Which two different solutions could fix this issues? (Choose two)

  A. RouterA# mpls ldp router-id GigabitEthernet0/0 |

  RouterB# mpls ldp router-id GigahitEthernet

  B. RouterA# mpls ldp router-id 10.10.10.10

  |

  RouterB# mpls ldp router-id 10.20.20.20

  C. RouterA# mpls ldp neighbor 10.10.10.10

  |

  RouterB# mpls ldp neighbor 10.20.20.20

  D. RouterA# router ospf 1

  network 10.30.30.0 0.0.0.255 area 0.0.0.0

  RouterB# router ospf 1 network 10.30.30.0 0.0.0.244 area 0.0.0.0

  E. RouterA# mpls ldp router-id loopback 0 | RouterB# mpls ldp router-id loopback 0

  F. RouterA# Router ospf 1 network 10.10.10.0 0.0.0.255 area 0.0.0.0 RouterB# router ospf 1 network 10.20.20.0 0.0.0.255 area 0.0.0.0

  E. RouterA# mpls ldp router-id loopback 0 | RouterB# mpls ldp router-id loopback 0
  F. RouterA# Router ospf 1 network 10.10.10.0 0.0.0.255 area 0.0.0.0 RouterB# router ospf 1 network 10.20.20.0 0.0.0.255 area 0.0.0.0
  F. RouterA# Router ospf 1 network 10.10.10.0 0.0.0.255 area 0.0.0.0 RouterB# router ospf 1 network 10.20.20.0 0.0.0.255 area 0.0.0.0

• Question 45:

  Which option is the main goal of the OSPF SPF Prefix Prioritization feature?

  A. to provide capability of computing a network path or route based on a network graph and applying computational constraints for traffic engineering
  B. to only prioritize host prefixes to be installed into the RIB during SPF calculations, /32 for IPv4 and /128 for IPv6
  C. to provide fast rerouting capability by using IP forwarding and routing
  D. to provide ability of prioritizing important prefixes to be installed into the RIB during SPF calculations
  D. to provide ability of prioritizing important prefixes to be installed into the RIB during SPF calculations

• Question 46:

  On Cisco IOS XR devices, which action improves failure reaction for Link OAM when Path Isolation with Ethernet Failure Detection is used?

  A. Bring down the line protocol interface state when a problem is detected
  B. Close the gap when UDLD detects that Ethernet ports are miswired
  C. Change the interface status to error-disable operating at Layer 1
  D. Triggers port suspend when heartbeat is lost
  A. Bring down the line protocol interface state when a problem is detected

• Question 47:

  

  Refer to the exhibit. Which statement is true?

  A. All OSPF internal prefixes from XYZ site 1 are advertised to XYZ site 2 as OSPF LSA type 3.
  B. The 4.4.4.4 and 5.5.5.5 prefixes are OSPF LSA type 5 on both XYZ site 1 and XYZ site 2.
  C. All OSPF prefixes from XYZ site 1 are advertised to XYZ site 2 as OSPF LSA type 5.
  D. On PE3, the OSPF vrf XYZ database the OSPF link ID 4.4.4.4 has as advertise router ID 1.1.1.1.
  D. On PE3, the OSPF vrf XYZ database the OSPF link ID 4.4.4.4 has as advertise router ID 1.1.1.1.

• Question 48:

  Which type of AAL does ATM utilize to deliver CBR traffic?

  A. AAL2
  B. AAL4
  C. AAL5
  D. AAL1
  E. AAL3
  D. AAL1

• Question 49:

  A network engineer is looking for a specific VRF routing table in the PE router of an Service Provider. Which two information points will be listed in the routing table? (Choose two.)

  A. routes received from the directly connected CE
  B. routes received from the other MP-BGP PE peer
  C. routes received from the other IGP PE peer
  D. routes received from the same AS
  E. routes of the global routing table
  A. routes received from the directly connected CE
  B. routes received from the other MP-BGP PE peer

• Question 50:

  A network engineer wants to leak only IPv6 loopback addresses from level 2 to level 1. All of the other level 2 prefixes should not be advertised into level 1. Which technique will achieve this goal, based on IOS SRE release?

  A. route-policy
  B. access-list
  C. distribute-list
  D. policy-map
  C. distribute-list