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Exam 3: Networks

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Question 51

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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 52

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Packet loss of less than 2% is required for acceptable streaming, gaming, Skype, and voice calls.​

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Question 53

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Napster spurred the development of sophisticated, distributed protocols such as BitTorrent.​

The most widespread wireless channels for communication networks are microwaves and RF signals.​

Networks use more than one protocol, and the collection of protocols for a network is referred to as a protocol ________.​

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

A domain name ends with a(n) ________ that indicates its top-level domain.​

What organization is the top-level authority for supervising domain name requests?​

Connection speed is technically a measure of capacity.​

Which type of communication protocol converts data into standard formats that can be used by applications?​

When connecting to the Internet, most Internet users connect to a Tier 1 network.​

__________ uses 32-bit addresses to uniquely identify devices connected to the Internet.​

Most wireless LANs use licensed frequencies that require applying to the FCC for permission.​

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

IP addresses can be assigned by a network administrator, but more commonly they are automatically assigned by _________.​

The mechanism for tracking domain names and their corresponding IP addresses is called the ________.​

__________ specify how shared files can be used.​

Suppose you wanted to run a Web server or FTP server from your home. What type of IP address would you want?​

__________ uses 128-bit addresses to uniquely identify devices connected to the Internet.​

Which type of broadband Internet access involves using cellular data networks? ​