Nokia 4A0-105 Exam Questions Instant Access

Question 1

What is the default remote-age timer of a B-VPLS?

AThe same timer is used in all VPLS types.

BHigher than the default timer of an I-VPLS.

CLower than the default timer of an l-VPLS.

DThe same timer as an l-VPLS.

Answer : C

Question 2

What option is available when using PBB to reduce the amount of required VPLS services?

AThe Alcatel-Lucent 7750 SR supports 1:1 mapping of I-VPLS services to B-VPLS services.

BThe Alcatel-Lucent 7750 SR supports 1:1 andM:1 mapping of l-VPLS services to B- VPLS services.

CThe Alcatel-Lucent 7750 SR supports the mapping of multiple, standard VPLS services to B-VPLS services.

DThe Alcatel-Lucent 7750 SR supports the mapping of multiple, standard VPLS services to l-VPLS services.

Answer : B

Question 3

A customer has requested a VPLS service. The customer is using dot1q encapsulation and they have requested that all vlan tags be transparently passed. Which two SAP IDs will accept VLAN tags and pass them transparently? (Choose 2)

Asap 1/1/1

Bsap 1/1/1:0*

Csap 1/1/1:0

Dsap 1/1/1:*

Answer : A, D

Question 4

What is the default fdb size for a VPLS service?

A100

C25

D250

Answer : D

Question 5

To reduce the amount of flooding between PE devices which of the following steps should be taken?

AConfigure the local age timer to be larger.

BConfigure the local age timer to be lower.

CConfigure the remote age timer to be larger.

DConfigure the remote age to be lower.

Answer : C

Question 6

RSTP blocks a spoke-sdp using a management VPLS. Is traffic affected on an ES using the same transport SDP?

AYes

BNo

Answer : A

Question 7

Click on the exhibit below.

The following VPLS services and SAPs have been configured. Which of the following statements is true?

AAll untagged frames will be dropped.

BThe source MAC address of a frame with a top tag of 200 and bottom tag of 300 will be populated in VPLS 3.

CAll frames with more than one tag will be dropped.

DThe source MAC address of a frame with a single tag of 500 will be populated in VPLS 1.

EThe source MAC address of a frame with a top tag of 100 will be populated in VPLS 2.

Answer : E

Nokia Virtual Private LAN Services 4A0-105 Exam Questions