WorksheetsComputer Networking Quiz
Total questions: 23
Worksheet time: 12mins
We have a function SUM(1,2,3,4,5). The value of this function is:
1,2,3,4 and 5
15
3
5
SUM
We have a function SUM(1,2,3,4,5). The name of the function is:
SUM
3
5
15
1,2,3,4 and 5
Cell is too narrow to display the results of the formula
#######
#DIV/0!
#NAME?
#VALUE!
Circular Reference
… is a group of computers that shares information across wireless or wired technology
A client
A computer network
A mouse
A protocol
A server
… is an integral part of a computer network because it provides the computer a way to send and retrieve data
A client
A laptop
A network card
A router
A server
… is a set of rules that governs the communications between computers on a network
A cable
A client
A laptop
A protocol
A server
It is NOT correct topology of the network
Linear Bus topology
Mesh topology
Ring topology
Star topology
Triangle topology
What is it topology? In such type of topology, long backbone cable is used to link all the devices in the network
Bus Topology
Mesh topology
Ring topology
Star topology
Tree Topology
Not all hosts have point-to-point connection to every other host
Bus Topology
Partially Mesh Topology
Ring topology
Star topology
Tree Topology
The middle layer of the Hierarchical Topology is known as …
access-layer
bus layer
core layer
distribution layer
extended layer
It is the medium through which information usually moves from one network device to another
Cable
Monitor
Mouse
Personal computer
User
It is protection of information and systems within networks that are connected to the Internet
Authentication
Authorization
Cyber Security
Information Assurance
Passwords
The ability to ensure that data is an accurate and unchanged representation of the original secure information
Availability
Confidentiality
Criminal attacks
Integrity
Publicity attacks
It is the process of encoding a message so that its meaning is not obvious
Criminal attacks
Cryptosystem
Decryption
Encryption
Publicity attacks
It is an attempt to break the cipher text
Cipher-text
Cryptanalysis
Encryption algorithm
Key
Plaintext
Same key for encryption and decryption. This encryption algorithm called
Asymmetric
Private
Public
Symmetric
User
It is any computer code that has a malicious intent
Asymmetric key
Cipher-text
Malware
Plaintext
Symmetric key
It is a small program that alters the way a computer operates and often does various types of damage by deleting and corrupting data and program files, or by altering operating system components, so that computer operation is impaired or even halted
A cipher-text
A computer virus
A plaintext
A symmetric key
Asymmetric key
It is a type of malware that bombards you with endless ads and pop-up windows that could potentially be dangerous for your device
A computer worm
A spyware
A trojan horse
An adware
Denial of service attack
It is a nasty technique in which a program attacks a network by exploiting IP broadcast addressing operations
A dictionary attack
Denial of service attack
e-mail bombing
Ping storm
Smurfing
An agreement between two or more parties about what rules will be followed when communication takes place
CERN (European Organization for Nuclear Research)
Communication protocol
HTML
Mosaic
World Wide Web (WWW)
Protocol for transfer files between local and remote host computers
FTP (File Transfer Protocol)
HTTP (Hypertext Transfer protocol)
IP (Internet Protocol)
TCP (Transmission Control Protocol)
UDP (User Datagram Protocol)
It is a conceptual model that characterizes and standardizes the communication functions of a telecommunication or computing system without regard to their underlying internal structure and technology
A database model
A hardware model
A software model
An information model
The Open Systems Interconnection model (OSI model)
