Cisco 400-201 Online Practice Questions and Exam Preparation

Cisco 400-201 Online Questions & Answers

• Question 171:

  Where is the MPLS label imposed?

  A. after the Layer 3 header and before the Layer 2 payload
  B. after the Layer 3 header and before the Layer 4 payload
  C. after the Layer 2 header and before the Layer 1 payload
  D. after the Layer 1 header and before the Layer 2 payload
  E. after the Layer 2 header and before the Layer 3 payload
  E. after the Layer 2 header and before the Layer 3 payload

• Question 172:

  Which statement about the Link Control Protocol (LCP) is true?

  A. LCP is used for basic PPP link setup and operation.
  B. LCP is used for PPP CHAP authentication.
  C. LCP is used for PPP over ATM (PPPoA) setup.
  D. LCP is used for PPP over Ethernet (PPPoE) setup.
  E. LCP is used for PPP over Frame Relay (PPPoFR) setup.
  A. LCP is used for basic PPP link setup and operation.

• Question 173:

  Which two statements about a backup tunnel to avoid the SRLGs of its protected interface are true? (Choose two.)

  A. Tunnel is not created unless it avoids SRLGs on the protected interface.
  B. If it is not possible to avoid SRLG of the protected interface, backup tunnel will be created anyways.
  C. If it is not possible to avoid SRLG of the protected interface, backup tunnel will not be created.
  D. Backup tunnel can be created between IGP areas as long as SRLG is configured along the path.
  E. Manually created backup tunnel do automatically avoid SRLG of protected interfaces.
  A. Tunnel is not created unless it avoids SRLGs on the protected interface.
  B. If it is not possible to avoid SRLG of the protected interface, backup tunnel will be created anyways.

• Question 174:

  Drag the OSPFv3 LSA type number on the left to the correct LSA name on the right.

  Select and Place:

  

  

• Question 175:

  Which type of devices belongs SD-Access architecture? (Choose three.)

  A. Fabric Control Plane Node
  B. Fabric Leaf Node
  C. Fabric Access Node
  D. Fabric Border Node
  E. Fabric Spine Node
  F. Fabric Edge Node
  A. Fabric Control Plane Node
  D. Fabric Border Node
  F. Fabric Edge Node

• Question 176:

  What does UDLD stand for?

  A. UniDirectional Loop Detection
  B. Unspecified Distribution Label Detection
  C. Unified Distribution Label Direction
  D. UniDirectional Link Detection
  D. UniDirectional Link Detection

• Question 177:

  Which three statements about the secure domain router are true? (Choose three.)

  A. The logical router can span across chassis.
  B. The fabric and system controller module are shared by all logical routers.
  C. Each logical router has a distinct fabric and system controller module
  D. The logical router can share a route processor
  E. The logical router cannot share a route processor.
  A. The logical router can span across chassis.
  B. The fabric and system controller module are shared by all logical routers.
  E. The logical router cannot share a route processor.

• Question 178:

  Which series of commands allow a port to transition to an up state in Cisco IOS XR when a non-OEM Cisco TenGigabit Ethernet receiver is installed?

  A. RP/0/RSP0/CPU0:ios#conf t RP/0/RSP0/CPU0:ios(config)#int gigabitEthernet 0/5/0/0 RP/0/RSP0/CPU0:ios(config--if)#transceiver permit pid all RP/0/RSP0/CPU0:ios(config--if)#commit
  B. RP/0/RSP0/CPU0:ios#conf t RP/0/RSP0/CPU0:ios(config)#int tenGigE 0/5/0/0 RP/0/RSP0/CPU0:ios(config--if)#transceiver permit pid all RP/0/RSP0/CPU0:ios(config--if)#commit
  C. RP/0/RSP0/CPU0:ios#conf t RP/0/RSP0/CPU0:ios(config)#int tenGigE 0/5/0/0 RP/0/RSP0/CPU0:ios(config--if)#shut RP/0/RSP0/CPU0:ios(config--if)#commit RP/0/RSP0/CPU0:ios(config--if)#no shut RP/0/RSP0/CPU0:ios(config--if)#commit
  D. RP/0/RSP0/CPU0:ios#conf t RP/0/RSP0/CPU0:ios(config)#int gigabitEthernet 0/5/0/0 RP/0/RSP0/CPU0:ios(config--if)#speed 10000 RP/0/RSP0/CPU0:ios(config--if)#commit
  B. RP/0/RSP0/CPU0:ios#conf t RP/0/RSP0/CPU0:ios(config)#int tenGigE 0/5/0/0 RP/0/RSP0/CPU0:ios(config--if)#transceiver permit pid all RP/0/RSP0/CPU0:ios(config--if)#commit

• Question 179:

  Which controller uses policy-based application profiles?

  A. OpenStack
  B. Cisco Open SDN controller
  C. OpenFlow Controller
  D. Cisco APIC
  E. Cisco UCS director
  D. Cisco APIC

• Question 180:

  An MPLS network infrastructure of the service provider ABC is growing very quickly due to many recent acquisitions. Concerns arise about labeling each and every IP address on the service provider core network. The IP address pace is designed as per following:

  1.

  Service provide ip address range is: 10.0.0.0/16

  2.

  All loopbacks addresses use subnet mask /32

  3.

  10.0.0.0/24 range is used for loopback addresses

  4.

  All other subnet masks used for links are /24 and /25

  Which configuration does significantly reduce the label allocations without compromising LDP functionalities?

  A. ip prefix-list List1 deny prefix/prefix_length mplsldp label allocate global prefix-list List1
  B. mplsldp label allocate global host-routes
  C. access-list 1 permit subnet wildcard mplsldp neighbor neighbor_ip labels accept 3
  D. mplsldp password required for 10 access-list 10 permit host_ip_1 access-list 10 permit host_ip_2 access-list 10 permit host_ip_n
  B. mplsldp label allocate global host-routes