Nokia 4A0-105 Exam Made Easy: Step-by-Step Preparation Guide

Questions 41

In Active/Standby pseudowires a failed pseudowire has recovered. Under what circumstances will the active pseudowire revert to the previously failed link?

Options:

It will always revert to the previously failed link.

It will never revert to the previously failed link.

It will revert if the precedence of the previously failed link is set to 0 or "primary".

It will revert if the precedence of the previously failed link is lower than the currently active link

Buy Now

Questions 42

Which of the following statements about Spanning Tree Protocol is true?

Options:

For the switches that are non-root or designated switches, the port with the highest combined cost to the root is the root port.

In the case where two switches have the same priority, the switch with the lowest MAC address becomes the root.

The switch port that is the greatest distance from the LAN to the root is the designated port.

All of the above.

Buy Now

Questions 43

Which of the following technologies allows for two explicit VLAN tags to be received from a customer device?

Options:

RSVP-TE

SP-VLAN

QinQ

Dot1Q

Buy Now

Questions 44

Click on the exhibit below.

4A0-105 Question 44

How many LSPs are required in total between Metro A and Metro B if 100 hierarchical VPLS services are deployed across the two metro networks?

Options:

100

200

Buy Now

Questions 45

Which protocol is used to signal the status of the active links between the PE and the CE in MC-LAG?

Options:

MSTP

MCLAG

LACP

DHCP

A proprietary protocol

Buy Now

Questions 46

Two management VPLSs have been created. mVPLS 1 and mVPLS 2. Two user VPLS services exist. uVPLS 10 and uVPLS 20. What command can be used to determine which management VPLS is managing uVPLS 10?