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Exam 3: Network Basics

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Question 21

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Which type of protocol provides a way to transfer files from one computer to another over any TCP/IP network, such as a LAN or the Internet?

A) FTP
B) UDP
C) TCP
D) PAN

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Question 22

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Network _________ enables a computer to see other devices on a network and determines whether that computer can be seen by others.

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Question 23

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A(n) ________ device transmits data as radio waves and is compatible with Ethernet, so you can use the two technologies in a single network.

You may be able to bypass DNS outages by changing your DNS server.

The circuitry that enables a device to access a LAN is called a(n) ________.

Two devices on a network negotiate their communication protocols through a process called ___________.

Your bandwidth _________ is the top speed allowed by your ISP plan.

Connection speed is technically a measure of capacity.

A(n) ________ network allows visitors to access the Internet through a LAN but doesn't allow them to access other resources and data on the network.

__________ LANs are usually arranged in a star topology with computers wired to central switching circuitry that is incorporated in modern routers.

The ___________ connects active sensors and passive tags to communication networks.

A private IP address can be used to send data over the Internet.

Which type of network topology connects multiple devices to a central device?

Communication channels that carry data at speeds slower than 25 Mbps are classified as _______________.

Which network tier forms the Internet backbone?

Mobile broadband can be used to access the Internet from a laptop or desktop computer.

Internet addresses that are temporarily assigned are called ________ addresses.

A communication ______ is a virtual end point for data entering and leaving a digital device.

_______ are designed to provide connectivity for devices within a limited area, typically within the premises of a home, office building, business, or school.

Wi-Fi signals may reach up to 300 feet from the router.