Exam 10: Networks and Collaboration

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The ________ is a unique identifier built into the NIC when it is manufactured.

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Smartphones combine powerful processors with only voice applications.

(True/False)
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Networks like LinkedIn are not limited in their growth.

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A WAN alternative that uses the internet or a private internet to create the appearance of private point-to-point connections is called a(n) ________.

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WWANs

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Cable modems provide high-speed data transmission using

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DSL lines that have different upload and download speeds are called?

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Satellite transmission is often part of a wide area network (WAN).

(True/False)
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The difference between an SDSL connection and an ADSL connection is

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Twisted pair copper lines are used in DSL modems.

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In general, the people you know the least contribute the ________ to your social network.

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When using Google Docs in a collaborative group project, workflow control ensures

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A(n) ________ connects printers, and computers to a LAN and has a unique identifier.

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A web crawler is used to find and collect URLs.

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Public key/private key is a special version of asymmetric encryption that is very popular on the internet. Describe what is meant by both public key and private key. How are they used on the internet to provide security?

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IEEE 802.3 is the most popular LAN ________ in use today.

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A modem converts a TCP/IP signal to a wireless format.

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In most LANs, the DHCP server assigns

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What is the domain name system?

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Collaboration involves ________ and communication and often makes use of computer networks.

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