Exam 5: Lans and Wlans

All of the following are multiplayer computer games EXCEPT ____.

____ topology features a central connection point for all workstations and peripherals.

The antenna and transceiver for most notebook computers are outside the case.

Use the same precautions with your network cables as you would with power cords.

A hub is designed to link two or more nodes of a wired network.

To discover a 40-bit key, you would have to try about ____ possible combinations.

Bluetooth is typically used to connect workstations.

The term ____________________ means a personal computer connected to a network.

Why are wired networks more secure than their wireless counterparts?

The process of converting ciphertext into plaintext is called ____.

What's the general procedure for setting up a Wi-Fi network?

In the context of networks, ____________________ protocol refers to the set of rules for efficiently transmitting data from one network node to another.

An encrypted message is referred to as ____.

A communications ____________________, or link, is a physical path or a frequency for a signal transmission.

A(n) ____________________ address is a series of numbers, such as 204.127.55.001.

Case Based Critical Thinking Questions Case 1 Thomas is learning about networks, such as their organizational structure, topology, and geographical scope. The different types of networks touch his life both at home and at school. When Thomas uses file-sharing networks, such as Kazaa and Microsoft Networking, he is using a ____ network.

What kind of frequencies can wireless network use, and what is the resulting problem?

Which of the following is a disadvantage when wireless networks are compared to wired networks?

HomePNA supports up to ____ feet of wiring between devices.