Exam 5: Networks and the Internet

The most commonly used gateway is a(n)____________________, which is an electronic device that provides an access point from one network to another.

A(n)____ is the range of network coverage for a public Wi-Fi.

The unauthorized access of your wireless network outside your home is called ____.

Item ____ in the figure above is used to transmit data as pulses of light.

A ____ shares hardware, software, and data among authorized users.

A network client is sometimes called a workstation.

The classifications PAN, LAN, WAN, NAN, and MAN indicate the ____ of a network.

A DSL modem , like the one shown in the figure above, prevents voiceband signals from interfering with DSL signals.

Modulation means changing a signal back to its original state.

Because of the risks of unauthorized intrusions and viruses, most computer owners opt not to network their computers.

Each section of an IP address is called an octet because in binary it is represented by ____ bits.

Each connection point on a network is called a(n)____________________.

Item ____ in the picture above contains four pairs of copper wires.

Network troubleshooting includes ____.

In a ____ network, workstations serve as both clients and servers.

NSP equipment and links are tired together by network service providers .

The figure above shows the organizational structure of a ____ network.

A modem is a network device, or network ____, connected to a computer that converts the digital signals from a computer into signals that can travel over a network.

High-bandwidth communications systems, such as cable TV and DSL, are referred to as ____________________.

The connection shown in the above figure uses ____ to connect to the Internet.