Nokia Nokia Certifications 4A0-104 Questions & Answers

• Question 11:

  Click on the exhibit button below.

  

  Assuming the customer only needs to monitor traffic from PE3 to the customer site, what two items are missing in the configuration of PE5, the Nokia 7750 Service Router in the Head Office? (Assume that the IP/MPLS network structure between the local and remote PEs is in place.) (Choose two.)

  A. The mirror destination configuration on PE5 is missing the "remote-source" command.

  B. There needs to be a mirror source configuration on PE5 with the "remote-source" command.

  C. This is not possible since the protocol analyzer is located at the Central Office. It needs to be at the customer site.

  D. There needs to be a configuration command to put sap 1/1/3 on the mirror destination of PE5.

  E. There needs to be a configuration command to put sap 1/1/3 on the mirror source of PE5

  Correct Answer: AD

• Question 12:

  Which of the following best describes how the path-mlu is chosen for an SDP?

  A. An SDP does not have a path-mtu

  B. The path-mtu must be set by the administrator.

  C. By default, the path-mtu is calculated automatically from the network port MTU of the PE router.

  D. The path-mtu is calculated based on the service MTU of the service using the SDP.

  E. The path-mtu is signaled between the PE endpoints when the service is established.

  Correct Answer: C

• Question 13:

  Fragmentation is supported on a Layer 2 service

  A. TRUE

  B. FALSE

  Correct Answer: B

• Question 14:

  Which of the following commands is used in an RSVP signaled MPLS tunnel to validate the path MTU based on signaling across the LSP?

  A. Path MTU is always calculated from the MTU of the egress network port on the head end PE.

  B. oam sdp-mtu

  C. adspec

  D. cspf

  Correct Answer: C

• Question 15:

  What command syntax would be used to create a new IES service with a service id of 5 and a customer id of 1000?

  A. configure ies 5 customer 1000 create

  B. configure router ies 5 customer 1000 create

  C. configure service ies 5 customer 1000 create

  D. configure router ies 5 customer 1000

  Correct Answer: C

• Question 16:

  Which of the following commands would be used to show the operational state of all IES services?

  A. show service id 5

  B. show service ies

  C. show service service-using ies

  D. show service id 5 base

  Correct Answer: C

• Question 17:

  Which of the following are characteristics of an IES service? (Choose two.)

  A. A virtual routing/forwarding table is created per IES service.

  B. Only one IES service can be created for a single customer ID.

  C. More than one IP interface can be created within a single IES service.

  D. All IP interfaces created within the same IES service belong to the same customer

  Correct Answer: CD

• Question 18:

  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

  Correct Answer: E

• Question 19:

  When configuring an IES spoke termination to a VPLS, what must be explicitly configured in order for the service to come up? (Choose two.)

  A. MTU must match on both services,

  B. Mesh-SDP with matching vc-id configured,

  C. Spoke-SDP with matching vc-id configured.

  D. Spoke-SDP.

  Correct Answer: AC

• Question 20:

  Which of the following defines a SAP that will select frames with an outer tag of '4' and ignore any inner lag on a Q-in-Q encapsulated port?

  A. sap 1/1/1:0.*

  B. sap 1/1/1

  C. sap 1/1/1:*.4

  D. sap 1/1/1:4.*

  Correct Answer: D