Nokia 4A0-104 Online Practice Questions and Exam Preparation

Nokia 4A0-104 Online Questions & Answers

• Question 141:

  A network consists of four PE routers. A customer requires a VPLS and has sites connected to each PE. The VPLS is fully meshed using IP/MPLS. How many SDPs must be configured on each PE?

  A. 3
  B. 4
  C. 6
  D. 8
  A. 3

• Question 142:

  Which protocol is used to signal the outer label for a VPN service?

  A. RSVP
  B. IPCP
  C. TLDP
  D. PPP
  E. Either RSVP or LDP
  E. Either RSVP or LDP

• Question 143:

  An E-pipe is configured with a service MTU of 5000. What is the minimum MTU value that should be set on an access port for a dot1q encapsulated SAP on this service?

  A. 5000
  B. 5004
  C. 5008
  D. 5014
  B. 5004

• Question 144:

  Which of the following statements about the E-pipe service is FALSE?

  

  A. The service has a VC ID of 44.
  B. The service's data is encapsulated using GRE.
  C. The service is a distributed service.
  D. The service's port is using dot1q encapsulation.
  B. The service's data is encapsulated using GRE.

• Question 145:

  Which of the following statements are TRUE regarding sdp-ping? (Choose three.)

  A. Provides a mechanism to determine the hops an SDP traverses.
  B. Provides in-band uni-directional connectivity tests.
  C. Provides in-band round-trip connectivity tests.
  D. Tests ability of reaching the far-end IP address of an SDP ID within the SDP encapsulation.
  E. Provides information regarding the exact MTU supported between service ingress and service termination.
  B. Provides in-band uni-directional connectivity tests.
  C. Provides in-band round-trip connectivity tests.
  D. Tests ability of reaching the far-end IP address of an SDP ID within the SDP encapsulation.

• Question 146:

  On a Nokia 7750 SR, what is the recommended approach for making sure that MTUs between a VPLS and its spoke IES termination match?

  A. Set the service MTU of the VPLS to match the IES MTU.
  B. Set the ip-mtu of the IES to match the service MTU of the VPLS.
  C. Set the SDP MTU of the IES to match the SDP MTU of the VPLS.
  D. Set the MTU of the IES's network port to match the service MTU of the VPLS.
  B. Set the ip-mtu of the IES to match the service MTU of the VPLS.

• Question 147:

  On which object is ADSPEC enabled?

  A. SDP
  B. Network port
  C. LSP
  D. Service
  E. RSVP
  C. LSP

• Question 148:

  What is the purpose of service mirroring on the Nokia Service Router?

  A. To mirror service requirements of a customer with a single branch office and multiple remote sites
  B. To utilize unused ports of a service router until they are required for a service.
  C. To replicate traffic from a service port to another port for debugging or monitoring functions
  D. To ease the configuration burden of services that support a large number of subscribers
  E. All of the above
  C. To replicate traffic from a service port to another port for debugging or monitoring functions

• Question 149:

  Which of the following statements is FALSE regarding 6VPE?

  A. 6VPE is a tunneling technology that makes use of MPLS tunnels to transport IPv6 information over an IPv4 MPLS infrastructure.
  B. Customers connected to 6VPE could run native IPv6 or IPv4.
  C. On the PE router, the next hop for a VPN IPv6 address is an IPv6 address, regardless of the nature of the network between the PEs.
  D. 6VPE requires an IPv6-aware MPLS core.
  E. Both C and D are false.
  F. All of the above statements are true.
  D. 6VPE requires an IPv6-aware MPLS core.

• Question 150:

  Which of the following best describes a VPLS?

  A. Layer 3 direct Internet access service
  B. Layer 2 point-to-point service
  C. Layer 2 multipoint-to-multipoint service
  D. Layer 3 IP multipoint-to-multipoint VPN service
  C. Layer 2 multipoint-to-multipoint service