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Exam 7: Telecommunications, the Internet, and Wireless Technology

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Question 31

Multiple Choice

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The 802.11 set of standards is known as:

A) WLAN.
B) WSN.
C) Wi-Fi.
D) WiMax.

E) All of the above
F) A) and B)

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Question 32

Multiple Choice

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Based on your reading of the examples in the chapter, what would be the best use of RFID for a business?

A) Logging transactions
B) Managing the supply chain
C) Lowering network costs
D) Enabling client communication

E) All of the above
F) C) and D)

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Question 33

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A Web server is a dedicated computer that delivers Web pages to client computers.

What technology allows people to have content pulled from Web sites and fed automatically to their computers?

Which organization helps define the overall structure of the Internet?

In blogging, a trackback is a list of entries in other blogs that refer to a post in the first blog.

T lines:

Identify the layers of the Department of Defense reference model for TCP/IP, and describe how this model works.

The WiMax standard can transmit up to a distance of approximately:

You have been hired by a small new Web design firm to set up a network for its single office location. The network is primarily needed for exchanging files, accessing and managing beta Web sites on their Web server, and connecting to the Internet. The firm hires many freelancers who come into the office on an ad hoc basis and it does not have a lot of money to spend on infrastructure. What type of network will you recommend?

The device that acts as a connection point between computers and can filter and forward data to a specified destination is called a(n) :

Prior to the development of ________, computer networks used leased, dedicated telephone circuits to communicate with other computers in remote locations.

Two computers using TCP/IP can communicate even if they are based on different hardware and software platforms.

The total amount of digital information that can be transmitted through any telecommunications medium is measured in:

An ISP is a commercial organization that owns a region of transcontinental high-speed backbone networks carrying the bulk of Internet traffic.

In a telecommunications network architecture, a protocol is:

Bluetooth can be used to link up to ________ devices within a 10-meter area using low-power, radio-based communication.

Blogs, wikis, and social networking sites were designed for individuals to communicate with each other. What uses do businesses have for these tools? Give specific examples.

A hub is a networking device that connects network components and is used to filter and forward data to specified destinations on the network.

The trunk lines of the Internet are typically owned by network service providers.