Exam 3: Networks
Exam 1: Digital Content98 Questions
Exam 2: Digital Devices119 Questions
Exam 3: Networks100 Questions
Exam 4: The Web99 Questions
Exam 5: Social Media101 Questions
Exam 6: Software116 Questions
Exam 7: Digital Security106 Questions
Exam 8: The IT Industry117 Questions
Exam 9: Enterprise Computing121 Questions
Exam 10: Data Management102 Questions
Exam 11: Programming120 Questions
Exam 12: Step-By-Step Programming With Python90 Questions
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In the context of networks, a communication __________ refers to a set of rules for efficiently transmitting data from one network node to another.
(Short Answer)
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Network channels that are capable of moving at least two megabits of data per second are classified as _________ channels.
(Short Answer)
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On a network, _______ is the elapsed time for data to make a round-trip from point A to point B and back to point A.
(Short Answer)
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Which type of network connects smart devices or consumer electronics within a range of about 30 feet (10 meters) and without the use of wires or cables.
(Multiple Choice)
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With wired connections, such as Ethernet, the rated speed and range are usually quite different to actual performance.
(True/False)
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Wireless connections use unlicensed frequencies that are available for public use, including 2.4 GHz and _____ GHz. which is subject to less interference from other devices, but it has a more limited range.
(Short Answer)
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When connecting to the Internet, most Internet users connect to a Tier 1 network.
(True/False)
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On a network, any device that stores or generates data is considered to be a(n) _________.
(Multiple Choice)
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What organization is the top-level authority for supervising domain name requests?
(Multiple Choice)
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Which type of mobile broadband service has maximum download rates of 300 Mbps and upload rates of 75 Mbps?
(Multiple Choice)
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Napster spurred the development of sophisticated, distributed protocols such as BitTorrent.
(True/False)
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Many RFID and NFC tags contain no power source of their own and depend on the receiving device to provide the power for data exchange.
(True/False)
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A communication _________ is the medium used to transport information from one network device to another.
(Short Answer)
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Suppose you wanted to run a Web server or FTP server from your home. What type of IP address would you want?
(Multiple Choice)
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In the context of communication networks, the term __________ refers to the structure and layout of network components
(Short Answer)
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The mechanism for tracking domain names and their corresponding IP addresses is called the ________.
(Short Answer)
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IP addresses can be assigned by a network administrator, but more commonly they are automatically assigned by _________.
(Short Answer)
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On a network, file sharing allows users to open, view, edit, copy, and delete files from a remote device, providing that they have the proper ___________ .
(Short Answer)
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