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Quiz 3b
Test Description: IBA review
Instructions: Answer all questions to get your test result.
1) What is the main purpose of a file server?
A
To store shared data
B
To manage access to the World Wide Web
C
To manage the flow of data between it and client nodes
D
To manage electronic mail
2) Which of the following wireless mode types uses a centralized access point known as a wireless access point (AP)?
A
Ad-hoc
B
Cable modem
C
LAN
D
Infrastructure
3) What are T carriers?
A
Dedicated digital telephone lines used in Europe
B
The data channels in an ISDN line
C
The signaling channels in an ISDN line
D
Dedicated digital telephone lines used in North America
4) What function does the Domain Name System (DNS) perform?
A
It provides text output that users can access at their convenience and also allows multi-person input.
B
It makes up the IP address of an Internet Protocol version 4 (IPv4) address.
C
It resolves IP addresses into easily recognizable text-based names.
D
It allows a computer to connect to the Internet over a phone line.
5) ich of the following top-level domains would generally refer to an Internet Service Provider (ISP)?
A
net
B
com
C
org
D
edu
6) What is the name of the problem-solving model in which a task that cannot be performed by one person is outsourced to a large group or community in order to obtain and analyze large amounts of data?
A
On-demand computing
B
Crowdsourcing
C
Cloud computing
D
Software as a Service (SaaS)
7) Which of the following protocols can connect an entire network to the Internet?
A
Point-to-Point Protocol (PPP)
B
Internet Protocol version 6 (IPv6)
C
Point-to-Point Protocol over Ethernet (PPPoE)
D
Hypertext Transfer Protocol (HTTP)
8) In computer terminology, what is a network?
A
A group of two or more computers connected so they can communicate, share resources and exchange information with one another
B
A computer that manages system resources and provides information to other computers
C
A system that requests a service from another computer that is used to access files or documents
D
A device that interacts with another device through a central server to which they are both connected
9) Which device connects a wireless local area network to a wireless phone network at broadband speeds?
A
4G mobile hotspot
B
T carrier
C
E carrier
D
Wireless access point (AP)
10) What type of server are you accessing when you download software programs and documents from Websites?
A
A Hypertext Transfer Protocol (HTTP) server
B
A Post Office Protocol (POP) server
C
A Simple Mail Transfer Protocol (SMTP) server
D
A File Transfer Protocol (FTP) server
11) What is the Internet?
A
A network that serves as a portal to other networks
B
A set of standardized protocols that enables LANs and WANs to communicate
C
A U.S. Department of Defense agency that created the first global computer network
D
A worldwide network of interconnected networks
12) What enables dissimilar systems connected to the Internet to communicate with one another?
A
An Internet Service Provider (ISP)
B
Transmission Control Protocol/Internet Protocol (TCP/IP)
C
File Transfer Protocol (FTP)
D
The World Wide Web
13) How many bits does the Internet Protocol version 6 (IPv6) address format use?
A
256
B
32
C
128
D
64
14) What is the term for a device that determines the best path for data to take across a network?
A
Router
B
Packet
C
Gateway
D
Backbone
15) What is a local area network (LAN)?
A
A group of computers connected within a confined geographic area
B
A node on a network that serves as a portal to other networks
C
A set of protocols that enables clients and servers to communicate
D
Two or more nodes that span a wide geographic area
16) Which of the following enabled private (i.e., commercial) business to be conducted over networks connected to NSFnet?
A
The National Science Foundation (NSF)
B
The Advanced Research Projects Agency (ARPA)
C
The World Wide Web
D
Private telecommunications companies
17) A device that converts digital data to analog signal and vice versa, is called a:
A
TCP/IP
B
Router
C
Node
D
Modem
18) Which of the following describes cloud computing?
A
A computing paradigm in which Web browsers and numerous other applications are required on local computers
B
Hosted applications and services offered by a third party and run on that organization's local computer
C
Hosted applications and services offered by a third party and run almost entirely from one or more servers that reside on the
D
A computing paradigm that prevents users from accessing most Internet resources unless those resources are stored locally
19) Question 31 :In the client/server environment, what is the main function of client software?
A
It defines the protocols that enable the client to communicate with the server.
B
It enables users to communicate with and request information from the server.
C
It enables users to communicate with and request information from the client.
D
It manages network resources and provides information to the client.
20) What type of server are you accessing when you download software programs and documents from Websites?
A
A Simple Mail Transfer Protocol (SMTP) server
B
A File Transfer Protocol (FTP) server
C
A Hypertext Transfer Protocol (HTTP) server
D
A Post Office Protocol (POP) server
*select an answer for all questions
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