True/False
Indicate whether the
statement is true or false.
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1.
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HTML allows Web authors to combine into a single document text, graphic images,
audio, video, and hyperlinks.
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2.
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IMAP users can work with e-mail while offline.
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3.
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A signed Active X control guarantees the trustworthiness of the signer.
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4.
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Cookies can contain viruses and steal personal information that has been created
and stored on the hard drive.
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5.
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HTTPS can only be turned on and off by the Web server.
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Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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6.
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The ____ is a worldwide set of interconnected computers, servers, and
networks.
a. | Internet | c. | unsigned Java applet | b. | Java Virtual Machine | d. | signed Java
applet |
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7.
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Most Internet transmissions are based on ____, which identify what program or
service on the receiving computer is being requested.
a. | applets | c. | whitelists | b. | port numbers | d. | hyperlinks |
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8.
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____ is a basic protocol that allows users to retrieve e-mail messages.
a. | Sandbox | c. | TCP/IP | b. | SMTP | d. | POP3 |
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9.
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The SMTP server “listens” for requests on port ____.
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10.
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The POP3 server “listens” for requests on port ____.
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11.
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With ____, e-mail remains on the e-mail server and is not sent to the
user’s local computer.
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12.
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____ are documents in a binary (nontext) format, such as word processing
documents, spreadsheets, sound files, or pictures.
a. | Java applets | c. | Protocols | b. | E-mail attachments | d. | Hyperlinks |
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13.
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The use of programming tools in a way that is more harmful than originally
intended is known as ____.
a. | transmission control | c. | ActiveX control | b. | repurposed programming | d. | Bayesian
filtering |
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14.
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____ are stored on the Web server and then downloaded onto the user’s
computer along with the HTML code.
a. | Hyperlinks | c. | Java applets | b. | Port numbers | d. | Virtual
machines |
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15.
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Downloaded Java applet programs are supposed to run within a security ____, a
sort of fence that surrounds the program and keeps it away from private data and other resources on a
local computer.
a. | sandbox | c. | port | b. | cookie | d. | cache |
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16.
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A(n) ____ has a digital signature that proves the program is from a trusted
source and has not been altered.
a. | Windows Task Manager | c. | dialer | b. | signed Java applet | d. | unsigned Java
applet |
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17.
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A(n) ____ is a small text file that a Web server stores on a user’s hard
disk that contains user-specific information.
a. | unsigned Java applet | c. | Trojan hors | b. | hyperlink | d. | cookie |
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18.
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A ____ is created from the Web site that the user is currently viewing.
a. | first-party cookie | c. | third-party cookie | b. | second-party | d. | fourth-party
cookie |
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19.
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____ can be used to determine which Web sites have been visited.
a. | E-mail attachments | c. | Cookies | b. | IMAP | d. | ActiveX |
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20.
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A(n) ____ is a malicious program disguised as a legitimate program.
a. | cache | c. | e-mail attachment | b. | Trojan horse | d. | applet |
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21.
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The preferred method of distributing viruses and worms is through ____.
a. | sports | c. | cookies | b. | Java applets | d. | e-mail
attachments |
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22.
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The amount of ____, or unsolicited e-mail, that flows across the Internet is
difficult to judge.
a. | third-party cookies | c. | signed Java applets | b. | spam | d. | cookies |
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23.
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Approximately ____ percent of all spam originates in the US, according to
CipherTrust.
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24.
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____ encrypts and decrypts data sent between the client browser and the Web
server so that it cannot be viewed by others.
a. | WWW | c. | JavaScript | b. | HTTPS | d. | HTML |
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25.
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A ____ contains names/addresses of those individuals from whom you do not want
to receive e-mail.
a. | blacklist | c. | cache | b. | cookie | d. | whitelist |
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26.
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A ____ contains names/addresses of those individuals from whom an e-mail message
will be accepted.
a. | cache | c. | cookie | b. | blacklist | d. | whitelist |
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Matching
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Match each item with a statement below. a. | HTTP | f. | Sandbox | b. | SMTP | g. | Trojan
horse | c. | POP3 | h. | Spam | d. | Virtual Machine | i. | Active X controls | e. | JavaScript |
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27.
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Responsible for incoming mail.
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28.
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A Java interpreter.
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29.
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The defense against a hostile Java applet.
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30.
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A subset of a larger set of standards for Internet transmission known as the
Transmission Control Protocol/Internet Protocol (TCP/IP).
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31.
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Used to make dynamic content.
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32.
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More than 11 percent of workers receive about 50 each day and spend more than
half an hour deleting this.
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33.
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Handles outgoing mail.
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34.
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Can be invoked from Web pages through the use of a scripting language or
directly with an HTML command.
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35.
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May disguise itself by using a valid filename extension.
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