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CIW - Lesson 3 Review Quiz

Authored by E. Carlson

Professional Development

8th Grade

Used 56+ times

CIW - Lesson 3 Review Quiz
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21 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Using multiple systems to process large amounts of data was considered to be less expensive than using a single supercomputer to conduct the same task. This technology is typically known as:

crowdsourcing.
collective intelligence.
Software as a Service.
grid computing.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Approximately how many numeric IP addresses are possible with IPv4?

4 billion
1 billion
100 million
400 million

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How does a LAN differ from a WAN?

A LAN spans a wide geographic area, whereas a WAN spans a confined area such as an office or home.
A LAN consists of multiple WANs, whereas a WAN consists of multiple computers.
A LAN spans a confined geographic area, whereas a WAN consists of multiple LANs.
A LAN uses public networks and high-speed lines, whereas a WAN is private and may use slower lines.

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many mail servers does the use of e-mail involve?

One -- both incoming and outgoing mail are handled by one server using Post Office Protocol (POP) or Internet Message Access Protocol (IMAP).
Two -- incoming mail is handled by one server using Post Office Protocol (POP) or Internet Message Access Protocol (IMAP), and outgoing mail is handled by another server using Simple Mail Transfer Protocol (SMTP).
One -- both incoming and outgoing mail are handled by one server using Simple Mail Transfer Protocol (SMTP).
Two -- incoming mail is handled by one server using Simple Mail Transfer Protocol (SMTP), and outgoing mail is handled by another server using Post Office Protocol (POP) or Internet Message Access Protocol (IMAP).

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is considered an original Internet top-level domain?

.pro
.net
.info
.biz

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which Internet resource is used to resolve IP addresses into easily recognizable text-based names?

Root-level servers
Domain name servers
Usenet (User Network)
The Domain Name System (DNS)

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is a node?

A network computer that manages network resources and provides data
An organized repository of data that can be queried and searched by users
Any entity or addressable device on a network that can be managed
A system or application on a network that requests a service from another computer

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