Which of the following specifications of Institute of Electrical and Electronic Engineers (IEEE) defines
the standard for fiber-optic cables?

You work as a Network Administrator for Perfect Solutions Inc. The company has a Windows 2000-
based network. You have to configure a dial-up connection on a server that will connect to the
Internet using a PSTN line. Which of the following components will you use to accomplish this?
Each correct answer represents a part of the solution. Choose all that apply.

Choose and place the maximum transmission speed supported by various types of Ethernet network.

Which of the following connection types has the fastest data transmission rate?

You work as a Network Administrator for Peach Tree Inc. The company has a large TCP/IP-based
network. The network contains switches and routers that are connected to each other by using the
full-mesh topology. These devices run Spanning Tree Protocol for effective communication. What
will happen if a cable break occurs on this topology?

Which of the following is the maximum segment length of a 10BaseT Ethernet network?

You work as a Network Administrator for Net Perfect Inc. The company has a TCP/IP-based network.
The network is connected to the Internet through a firewall. A user complains that he is unable to
access the abc.com site. However, he can access all other sites. Which of the following tools will help
you diagnose the problem?

Which of the following statements is true regarding hybrid network topology?

You are configuring a wireless network for a home user. He does not want neighbors to detect his
wireless network. What should you do?

Users on a TCP/IP network are able to ping resources using IP addresses. However, they are unable
to connect to those resources through their host names. A malfunction or failure of which of the
following servers may be the cause of the issue?