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.

Which of the following are functions of the application layer of the OSI model?
Each correct answer represents a complete solution. Choose three.

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.

Which of the following utilities produces the output displayed in the image below?

Which of the following LAN protocols use token passing for exchanging signals among various
stations on the network?
Each correct answer represents a complete solution. Choose two.

Which of the following is an Institute of Electrical and Electronics Engineering (IEEE) specification
that defines standards for Ethernet?