You work as a Network Administrator for McRoberts Inc. You are configuring a wireless network for
the company. You decide to use 802.11b wireless access points (WAPs) for the network. Which of
the following could affect the range of the network?
Each correct answer represents a complete solution. Choose all that apply.

Mark works as a Network Administrator for Infonet Inc. The company has a Windows Server 2008
domain-based network. The network uses only IPv4 as the network protocol. The network has
twenty-five subnets. Each subnet has 1000 Windows Vista client computers. In the future, the
company’s network may expand to include up to sixty subnets with 1000 hosts per subnet. Mark
wants to assign a subnet mask to the network according to the future requirements. Which of the
following subnet masks will he assign to the network to accomplish this?

Select and place the network standards according to the maximum transmission distances they support.

You work as a Network Administrator for McNeil Inc. The company has a TCP-based network. You
want to connect a new client computer to the network. You have configured the computer for
receiving IP address automatically. Which of the following services is required to be running on the
network?

Which of the following are service levels of ISDN?
Each correct answer represents a complete solution. Choose two.

Which of the following security zones is internal to the company, as well as closest to its internal network?

Which of the following network topologies provides you high fault tolerance?

You work as a Network Administrator for Tech Perfect Inc. The company has a TCP/IP-based routed
network. The network is configured as shown in the image given below:

An administrator named Rick wants to configure telnet to Switch-1 from Client1. Which of the
following are required to enable Rick to accomplish the task?
Each correct answer represents a part of the solution. Choose all that apply.

You work as a Network Administrator for Blue Well Inc. The company’s network contains
Windowsbased clients and servers. The network is connected to the Internet through a slow dial-up
connection. You decide to install a DNS server on the network. What effects will it have on the
network?
Each correct answer represents a complete solution. Choose two.

Which of the following statements are true about Cat 5 cable?
Each correct answer represents a complete solution. Choose all that apply.