Cisco 400-201 Online Practice Questions and Exam Preparation

Cisco 400-201 Online Questions & Answers

• Question 311:

  Which are the two limitations of the predefined NAT solution? (Choose two)

  A. Only the port-presentation option is available
  B. NetFlow and syslog are not supported
  C. The predefined mode cannot be turned on or off during the active translations
  D. Port allocation must be uniform for all subscribers
  E. The global port limit parameter is not available for the predefined mode
  D. Port allocation must be uniform for all subscribers
  E. The global port limit parameter is not available for the predefined mode

• Question 312:

  In the Apache Web Server configuration, the command KeepAlive ON is used to

  A. Allow a CSS to probe the server
  B. Allow a connection to be closed with a TCP RESET
  C. Allow persistent connections
  D. Allow the use of HTTP HEAD request
  C. Allow persistent connections

• Question 313:

  What are three advantages of PPPoA implementation? (Choose three.)

  A. NAP and NSP provide secure access to corporate gateways without managing end-to- end PVCs. NAP and NSP use Layer 3 routing, Layer 2 Forwarding, or Layer 2 Tunneling Protocol tunnels. Hence, they can scale their business models for selling wholesale service.
  B. Only a single session per CPE on one virtual channel (VC). The username and password are configured on the CPE, so all users behind the CPE for that particular VC can access only one set of services. Users cannot select different sets of services, although using multiple VCs and establishing different PPP sessions on different VCs is possible.
  C. The NSP can oversubscribe by deploying idle and session timeouts using an industry standard RADIUS server for each subscriber.
  D. If a single IP address is provided to the CPE, and NAT or PAT is implemented, certain applications such as IPTV, which embed IP information in the payload, will not work. Additionally, if an IP subnet feature is used, an IP address also has to be reserved for the CPE.
  E. PPPoA can use the features on the SSG.
  F. Cisco Service Selection Gateway is not compatible with PPPoA.
  A. NAP and NSP provide secure access to corporate gateways without managing end-to- end PVCs. NAP and NSP use Layer 3 routing, Layer 2 Forwarding, or Layer 2 Tunneling Protocol tunnels. Hence, they can scale their business models for selling wholesale service.
  C. The NSP can oversubscribe by deploying idle and session timeouts using an industry standard RADIUS server for each subscriber.
  E. PPPoA can use the features on the SSG.

• Question 314:

  Cisco IOS XR software is partitioned into three planes: control, data, and management. Which three of these belong to the data plane? (Choose three.)

  A. XML
  B. RIB
  C. FIB
  D. QoS
  E. PFI
  C. FIB
  D. QoS
  E. PFI

• Question 315:

  Which mechanism protects the control and management planes of a cisco IOS device to maintain routing stability, network reachability, and packet delivery?

  A. RTBH
  B. BGP Flow Spec
  C. MQC CLI
  D. CPPr
  E. NetFlow
  D. CPPr

• Question 316:

  Which of the following processes in IOS XR run exclusively on the Route Processor? (Choose two.)

  A. wdsysmon
  B. mpls_idp
  C. sysmgr
  D. gsp
  E. bgp
  B. mpls_idp
  E. bgp

• Question 317:

  A network engineer configures redistribution of OSPF intra-area routes into MP-BGP (super backbone) to preserve the continuity of the OSPF design in an MPLS Layer 3 VPN scenario From the CE perspective, what is the effect?

  A. All intra-area routes are converted to external routes
  B. All interarea routes are lost
  C. All intra-area routes are converted to interarea routes
  D. AU intra-area routes are lost
  C. All intra-area routes are converted to interarea routes

• Question 318:

  Which three PIM RP modes does IPv6 multicast support? (Choose three.)

  A. BGP MDT
  B. static RP
  C. embedded RP
  D. anycast RP
  E. auto RP
  F. BSR
  B. static RP
  C. embedded RP
  F. BSR

• Question 319:

  DRAG DROP

  Drag and drop the OAM protocol listed on the left to the correct standard on the right. Not all options will be used.

  Select and Place:

  

  

• Question 320:

  Which protocol provides fast link failure detection for all type of encapsulation?

  A. Prefix Independent Convergence
  B. Carrier delay
  C. Non stop forwarding
  D. Bidirectional forwarding detection
  D. Bidirectional forwarding detection