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?

Which of the following devices are used for communication between the hosts of two different
VLANs configured in a network?
Each correct answer represents a complete solution. Choose two.

You work as a Network Administrator for Tech Perfect Inc. The company has a TCP/IP-based
network. The two departments, Sale and Marketing, have separate network. All network
components are centrally connected to a hub in their respective departments. The management
wants to connect both the departments. Which of the following will you use to connect both the
hubs?

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

The management wants to move four workstations to other department. You cut the cable from the
center. What will be your next step?

You work as a Network Administrator for Tech Perfect Inc. The company has offices at different
locations of a city. You decide to use 100BaseFX full-duplex Multimode Fiber-optic cabling for
interconnecting the offices. What is the maximum length of cable you can use for this network?

You work as a Network Administrator for McNeil Inc. The company has a TCP/IP-based network. The
company’s office has an ISDN connection. This connection is used to connect the network to the
Internet. How many channels does an ISDN BRI connection use to send data?

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.