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Applied Computer Networks

Total questions: 20

Worksheet time: 11mins

Name
Class
Date
1.

Connects two or more computers to communicate data electronically.

a)

Network System

b)

Computer Network

c)

Networks

d)

Transfer data

2.

Involves the process of transmitting a message from one source to another.

a)

Transfer

b)

Channel

c)

Network

d)

Communication

3.

Among the options are the Evolution of Computer Network select one does not belong.

a)

1995- Fixed Computing

b)

2000- Mobility or Bring your own device (BYOB)

c)

2011- Internet of Things

d)

2012-Advancement of Technology

e)

2020- Internet of Everything

4.

Process of converting information into another, acceptable form, for transmission.

a)

Message Formatting

b)

Message Transforming

c)

Message Encoding

d)

Message Encapsulating

5.

Select the Elements of Communication in Networking

a)

Message or Information to Send

b)

Identified Source and Receiver

c)

Language and Grammar

d)

Protocols or Rules Governing the Process of Communication

e)

Message Formatting and Encapsulation

6.

The process of placing one message format inside another message format is called_______

a)

Encapsulation

b)

De-encapsulation

c)

Message Formatting

d)

Message Encoding

7.

Breaking the communication into pieces.

a)

Message Size

b)

Labeling

c)

Segmentation

d)

Message Encoding

8.

Select the 3 Message Delivery Options

a)

Unicast

b)

Multicast

c)

Half Duplex

d)

Broadcast

9.

Operate within a limited geographic area and enables users to access high-bandwidth media.

a)

Wide Area Networks

b)

Local Area Networks

c)

Metropolitan Area Networks

d)

Intranet

10.

___________is the interconnection of different LANs through backbone lines that spans a city or a suburban area or region larger than that covered by LAN, but smaller than WAN.

a)

Extranet

b)

Metropolitan Area Network

c)

Personal Area Network

d)

Wide Area Network

11.

____________operate over the large, geographically divided area. It allows real-time and full-time remote access to resources and provides access to email, WWW, file transfer, and e-commerce services.

a)

Personal Area Networks

b)

World Wide Web

c)

Internet

d)

Wide Area Networks

12.

__________is one common configuration of a LAN privately contained within an enterprise.

a)

Intranet

b)

Internet

c)

Extranet

d)

Wi-Fi

13.

___________is a private network that uses the Internet and the public telecommunication system to securely share part of a company's information or operations with suppliers.

a)

Virtual Private Networks

b)

Extranet

c)

Metropolitan Area Networks

d)

Wide Area Networks

14.

_________is a private network built within a public network infrastructure such as the Internet.

a)

Personal Area Network

b)

Metropolitan Area Network

c)

Private Network

d)

Virtual Private Networks

15.

It provide remote access for a mobile worker and small office/home office to the headquarters’ intranet or extranet over a shared infrastructure.

a)

Intranet VPN

b)

Remote VPN

c)

Extranet VPN

d)

Access VPN

16.

It links regional and remote offices to the headquarters internal network using dedicated connections. This allows access only to the employees.

a)

Extranet VPN

b)

Intranet VPN

c)

Access VPN

d)

Open VPN

17.

It is a protocol model, because it describes the functions that occur at each layer of protocols within the TCP/IP suite.

a)

Model

b)

Reference Model

c)

Protocol Model

d)

TCP/IP

18.

Select at least 4 benefits of using a Model in Computer Network.

a)

It assists in protocol design because protocols that operate at a specific layer have defined information that they act upon .

b)

It fosters competition because products from different vendors can work together.

c)

It prevents technology or capability changes in one layer from affecting other layers above and below.

d)

It provides a common language to describe networking functions and capabilities.

e)

It provides mobility to employees and allows employees to access the corporate network securely

19.

It is a backbone for facilitating an organization's communications and connecting computers and devices throughout departments.

a)

Networks

b)

Resources

c)

Computer

d)

Enterprise Network

20.

It provide access to external guests; access permission to this area is strictly controlled.

a)

Data center area

b)

Demilitarized zone

c)

Egress Area

d)

Core Area