If you want to permit different broadcast domains to communicate with each other, which network
component will you use to connect them?

Your customer complains about the disconnection to the network resources. Which tool will you
use to solve this problem?

A network administrator discovers that many wireless client machines often lose network
connectivity in the secure wireless office. The wired clients never have downtime. The
administrator also discovers that the wireless clients all lose connectivity from the network at the
same time, but can still see each other. How to solve this problem?

According to the following descriptions about Pins colors, identify which wiring standards is used?
Pin 1 White Orange
Pin 2 Orange
Pin 3 White Green
Pin 4 Blue
Pin 5 White Blue
Pin 6 Green
Pin 7 White Brown
Pin 8 Brown

VoIP uses which two of the following protocols? (Select TWO).

Which of the following uses on Bindery Services or Novell Directory Services (NDS) for name
resolution?

Your company has four branch offices. You are asked to configure each office with 12 computers
and allow each office to expand to 16 computers. Which subnet mask will help you complete this
task?

There is one headquarter and ten branch offices in your company. You are the network
technician of your company. You are asked to accomplish the following task: The branch offices
mustn’tcommunicate with each other, but they must communicate with headquarter. Which
network topology will you deploy?

You are a senior network administrator at certways.com. A trainee wants to know which of the
followingstatements that is correct, with regard to TCP and UDP.

Network layer firewalls, also called packet filters, operate at a relatively low level of the TCP/IP
protocol stack, not allowing packets to pass through the firewall unless they match the
established rule set. Which type of traffic can’t be filtered by a network layer firewall?