QUESTION: 69

Twisted pair cables are designated for a variety of voice and data uses. Some standard specifications divide the various grades of twisted pair cabling into a series of categories. Drag the bandwidth to their appropriate cable categories.

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Answer(s): A

Explanation:

Following are the bandwidths supported by different CAT cables:

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QUESTION: 70

Electronic communication is a communication transferred electronically.
What are the disadvantages of using electronic communication? Each correct answer represents a complete solution. Choose all that apply.

Diversity of audience
Permanence
Medium
Lack of supporting documents E. Voice

Answer(s): A,B,D

Explanation:

The disadvantages of using electronic communications are as follows: Permanence: One of the disadvantages of using electronic communication is permanence. Once an e-mail is sent, it is unrecoverable. Voice: E-mail system cannot capture voice or tone; therefore humor, irony, sarcasm, and sincerity can be misinterpreted or lost. It may cause confusion, anger, etc. This issue can be overcome by teleconferencing.
Diversity of audience: Electronic communication can aggravate regional, cultural, or personal differences. It can vitiate understanding between speaker and listener. Lack of supporting documents: The other disadvantage of electronic communication is that it does not create a paper trail of a communication in some cases. For example voice or video teleconferencing.
Answer option C is incorrect. Medium does not constitute a disadvantage of using electronic communication.

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QUESTION: 71

Which of the following e-mail programs comes with the Windows operating system?

Mozilla Thunderbird
MS Outlook
Eudora
Outlook Express

Answer(s): D

Explanation:

Outlook Express is an e-mail and a news client included in the versions of Microsoft Windows from Windows 95 OSR-2 to Windows XP Service Pack 2 (SP2). It is also bundled with the Internet Explorer, and is available for the classic Apple Macintosh operating system. Outlook Express was superseded by Windows Mail, then again by Windows Live Mail as a separate software in Windows 7.
Answer option C is incorrect. Eudora is an e-mail client used on the Apple Macintosh and Microsoft Windows operating systems. It also supports several palmtop computing platforms, including the Newton and the Palm OS. Eudora was acquired by Qualcomm in 1991. In 2006, Qualcomm discontinued development of the commercial version, and sponsored the creation of a new open-source version based on the Mozilla Thunderbird, code-named Penelope.
Answer option B is incorrect. MS Outlook comes with MS Office.
Answer option A is incorrect. Mozilla Thunderbird is a free, open source, cross-platform e-mail and news client developed by the Mozilla Foundation. Thunderbird can manage multiple e-mail, newsgroup and RSS accounts and supports multiple identities within accounts. Thunderbird incorporates a Bayesian spam filter, a white list based on the included address book, and can also understand classifications by server-based filters such as SpamAssassin. Thunderbird provides enterprise and government-grade security features such as SSL/TLS connections to IMAP and SMTP servers. It also offers native support for S/MIME secure email (digital signing and message encryption using certificates).

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QUESTION: 72

You work as a Security Administrator for Net Perfect Inc. You are suspicious about the Internet usage of a particular employee of the company. To provide security, you want to review each and every site being accessed by the user.
Which of the following software would you use to accomplish the task?

Monitoring software
Application software
Internet filtering software
Distributed firewalls

Answer(s): A

Explanation:

Monitoring software allows a user to keep track of how a PC is used by recording the Web sites that are visited, files that are transferred, documents accessed, and even the keystrokes used. The records of these activities are available for viewing by the monitor administrator only as a log file, as screen captures, or through an email or cellular phone or text message.
Answer option B is incorrect. Application software is a task-oriented software that assists a user in the performance or work- related or recreational task. It is also known as software application, application or app. It is designed to help the user to perform singular or multiple related specific tasks. It is involved in integrating a computer's various capabilities, but typically does not directly apply them in the performance of tasks that benefit the user. For example word processors, spreadsheets, media players, and database applications.
Answer option D is incorrect. Distributed firewalls are host- resident security software applications that protect the enterprise network's servers and end-user machines against unwanted intrusion. They offer the advantage of filtering traffic from both the Internet and the internal network. This enables them to prevent hacking attacks that originate from both the Internet and the internal network.
A feature of distributed firewalls is centralized management. The ability to populate servers and end-users machines, to configure and "push out" consistent security policies helps to maximize limited resources.
Answer option C is incorrect. Internet filtering software, also known as Content-control software or censorware, is a term for software designed and optimized for controlling what content is permitted to a reader, especially when it is used to restrict material delivered over the Web. Content-control software determines what content will be available. The restrictions can be applied at various levels: a government can attempt to apply them nationwide, or they can, for example, be applied by an ISP to its clients, by an employer to its personnel, by a school to its students, by a library to its visitors, by a parent to a child's computer, or by an individual user to his or her own computer. The motive is often to prevent persons from viewing content which the computer's owner or other authorities may consider objectionable; when imposed without the consent of the user, content control can constitute censorship. Some content-control software includes time control functions that empower parents to set the amount of time that a child may spend accessing the Internet or playing games or other computer activities.

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Free IC3-3 Exam Braindumps (page: 18)

QUESTION: 69

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QUESTION: 70

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QUESTION: 71

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QUESTION: 72

Explanation: