Which of the following channel access methods is used in IEEE 802.11 networks?

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?

Arrange the following IEEE standards in descending order according to the maximum transmission
distances they cover.

You work as a Network Administrator for Net Perfect Inc. The company has a Windows Server 2008-
based network. You have created a test domain for testing IPv6 addressing. Which of the following
types of addresses are supported by IPv6? Each correct answer represents a complete solution.
Choose all that apply.

In a complex network, Router transfers data packets by observing some form of parameters or
metrics provided in the routing table. Which of the following metrics is NOT included in the routing
table?

You are setting up home wireless networking for a writer. She wants to choose a DSL connection. As
she frequently uploads manuscripts to her publisher, she wants the fastest upload rate possible.
Which DSLs would work?
Each correct answer represents a complete solution. Choose two.

You have two desktops computers at home. Both the computers have 100Base-T Ethernet network
cards. You want to connect the computers with a cable without using a hub or switch. Drag and drop
the appropriate cable that you need to connect the computers.

You work as a Network Administrator for Perfect World Inc. The company has a TCP/IP-based
network. You are required to create a separate network for a new office constructed in the
company’s campus. The new network will be based on the 100BASE-TX standard. Which of the
following cables will you use for the network?

Which of the following statements are true about an IPv6 network?
Each correct answer represents a complete solution. Choose all that apply.

You work as a Network Administrator for Perfect World Inc. The company has a TCP/IP-based routed network.

Subnet X and Subnet Y are configured with DHCP servers to provide automatic IP addresses to the
client computers in their respective segments. The DHCP server on Subnet Y crashes. You have to
immediately configure the network so that the DHCP server in Subnet X can provide DHCP services
to the client computers of Subnet Y. The router on the network is not BOOTP enabled. Your solution
must involve a minimum of administrative effort and cost. What will you do to resolve the issue?