Question 1

A(n) ____________________ modem-usually referred to simply as a modem-converts the signals from your computer into signals that can travel over telephone lines.

Accepted Answer

The answer of A(n) ____________________ modem-usually referred to simply as...

Question 2

A domain name request is routed through your ISP to your designated domain name ____________________, which then searches through its database to find a corresponding IP address.

Accepted Answer

The answer of A domain name request is routed through...

Question 3

Case 3 Matthew has his new computer system in place and is ready to have an Internet connection. He is overwhelmed by the variety of choices for home Internet connections. For instance, he could choose to connect using an existing telephone line or dial-up connection. He could also use a cable modem, ISDN (Integrated Services Digital Network), DSL (Digital Subscriber Line), or satellite Internet service. Which Internet connection is simplest and least expensive for Matthew because the necessary equipment and software are preinstalled on most new computers?

Accepted Answer

Dial-up is the simplest and least expensive option for Matthew because the necessary equipment and software are preinstalled on most new computers. Cable modem, DSL, and satellite Internet service require additional equipment and installation fees. ISDN is an outdated technology and not widely available.

Question 4

Case 3 Matthew has his new computer system in place and is ready to have an Internet connection. He is overwhelmed by the variety of choices for home Internet connections. For instance, he could choose to connect using an existing telephone line or dial-up connection. He could also use a cable modem, ISDN (Integrated Services Digital Network), DSL (Digital Subscriber Line), or satellite Internet service. From his list of types of Internet connections that he is considering, Matthew has eliminated ____ because it provides data transfer speeds of only up to 64 Kbps or 128 Kbps.

Accepted Answer

ISDN (Integrated Services Digital Network) typically offers data transfer speeds of up to 64 Kbps for a single channel or 128 Kbps for two channels, which are significantly lower than the speeds offered by other types of Internet connections mentioned.

Question 5

A(n) ____________________ is a device that converts the signals from a computer into signals that can travel over the telephone system.

Accepted Answer

The answer of A(n) ____________________ is a device that converts...

Question 6

Good quality VoIP and videoconferencing require ____________________ rates of 200 ms or less.

Accepted Answer

The answer of Good quality VoIP and videoconferencing require ____________________...

Question 7

A networked-based ____________________ messaging system allows people to exchange short messages while they are online.

Accepted Answer

The answer of A networked-based ____________________ messaging system allows people...

Question 8

A(n) ____________________ can be described as a virtual device because it is not a physical circuit or mechanism, but rather a conceptual or abstract concept that allows a computer to perform more than one type of service.

Accepted Answer

The answer of A(n) ____________________ can be described as a...

Question 9

A(n) ____________________ address is a series of numbers, such as 204.127.55.001.

Accepted Answer

The answer of A(n) ____________________ address is a series of...

Question 10

____________________ Internet access links your computer to an ISP from a stationary point.

Accepted Answer

The answer of ____________________ Internet access links your computer to...

Question 11

A domain name ends with an extension that indicates its ____________________ domain.

Accepted Answer

The answer of A domain name ends with an extension...

Question 12

Case 2 Perry is writing a report on the history of cellular data services and wants to investigate the differences between the generations Which of the following was the first to introduce enhanced calling features like caller ID?

Accepted Answer

Enhanced calling features like caller ID were first introduced in 2G technology.

Question 13

Case 2 Perry is writing a report on the history of cellular data services and wants to investigate the differences between the generations All of the following services are part of 3G EXCEPT ____.

Accepted Answer

HSUPA, EV-DO, and EDGE are all cellular data services that belong to the 3G generation. APMS is not a known cell data service and is not part of 3G.

Question 14

Although exact figures cannot be determined, it is estimated that Internet traffic exceeds 100 ____________________ each week.

Accepted Answer

The answer of Although exact figures cannot be determined, it...

Question 15

____________________, such as MCI, Sprint, UUNET, and AT&T, supply ISPs with access to high-speed transmission lines that form the backbone of the Internet.

Accepted Answer

The answer of ____________________, such as MCI, Sprint, UUNET, and...

Question 16

____________________ Internet access allows you to use the Internet while you are on the go.

Accepted Answer

The answer of ____________________ Internet access allows you to use...

Question 17

On average, data within North America usually arrives at its destination in less than 100 ____________________ after it is sent.

Accepted Answer

The answer of On average, data within North America usually...

Question 18

For the real Internet, cellular service providers offer data services, sometimes referred to as ____________________ broadband.

Accepted Answer

The answer of For the real Internet, cellular service providers...

Question 19

When upstream speeds differ from downstream speeds, you have a(n) ____________________ Internet connection.

Accepted Answer

The answer of When upstream speeds differ from downstream speeds,...

Question 20

Case 3 Matthew has his new computer system in place and is ready to have an Internet connection. He is overwhelmed by the variety of choices for home Internet connections. For instance, he could choose to connect using an existing telephone line or dial-up connection. He could also use a cable modem, ISDN (Integrated Services Digital Network), DSL (Digital Subscriber Line), or satellite Internet service. Which of the Internet connections is always-on and does not require proximity to a telephone switching station?

Accepted Answer

The cable modem connection is always-on and does not require proximity to a telephone switching station. It uses a cable line instead of a telephone line to provide Internet access.

Quiz 6: The Internet