Which of the following amplifies signals so that they can travel longer distances without suffering
from signal degradation?

In an Ethernet peer-to-peer network, which of the following cables is used to connect two
computers, using RJ-45 connectors and Category-5 UTP cable?

Which of the following are parts of an IP address?
Each correct answer represents a complete solution. Choose two.

You work as a Network Administrator for Blue Bell Inc. The company wants to set up a TCP/IP-based
network. You decide to configure a sixteen-computer physical bus-LAN for the company. The
management of the company wants to have two separate networks such that there are ten
computers in one network and the rest in the other. You cut the bus cable between the tenth and
eleventh computers. What else will you have to do for the required configuration?

Which of the following technologies is used by Ethernet standard networks?

You work as a Network Administrator for McNeil Inc. The company has a Linux-based network. You
configure a new Linux computer and install it in the network. You want to determine if the network
interface is working properly. Which of the following commands will you use to accomplish this?

Which of the following layers of the OSI model manages communication between communication
entities in a network?

What is the data transmission rate of an Optical Carrier-3 (OC-3) connection?

Which of the following tasks are performed by the session layer of the OSI model?
Each correct answer represents a complete solution. Choose all that apply.

You work as a Network Administrator for Tech Perfect Inc. The company has a TCP/IP-based
network. You want to know the current TCP/IP network configuration settings, DHCP server IP
address, and DHCP lease expiration date of your network. Which of the following utilities will you
use?