Free 4A0-100 Questions Attempt

Nokia Scalable IP Networks Questions and Answers

Question 49

Which statement best describes a VPRN service?

From the customers perspective it looks as if all sites are connected by the same set of dark fibers.

From the customers perspective it looks as if all sites are connected to a private switched network administered by the service provider.

From the customers perspective it looks as if all sites are connected to a private routed network administered by the service provider.

From the customers perspective it looks as if all sites have public internet access administered by the service provider.

Question 50

Which of the following is characteristic of a static route?

Responds in real time to network failures.

Can only be used for routing within an autonomous system.

Uses a hop-count metric to determine the best route to a network.

Explicitly defines the next hop based on operator input.

Question 51

Which transport protocol and port number is used by BGP to establish and maintain a peering session with other BGP speakers?

TCP port 179.

UDP port 179.

TCP port 22.

UDP port 22.

Question 52

From the CE perspective, how does a VPLS operate?

A VPLS operates as if 2 sites are directly connected by a single cable.

A VPLS operates as if multiple sites are connected through a single switched LAN.

A VPLS operates as if multiple sites are connected through a single router.

A VPLS operates as if multiple sites are connected through a series of private point-to-point routed connections.