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Practice Tests
Question
1
18:00
Which of the following is a connectionless protocol?
TCP
HTTP
FTP
UDP
Next
What does NIC stand for in networking?
Network Internal Connection
Network Interface Card
National Internet Code
None of the above
Previous
Next
Modern computers are very reliable but they are not __________?
Fast
Powerful
Infallible
Cheap
Previous
Next
Which of the following is an advantage of networking?
Increased data redundancy
Increased software costs
Centralized data access
Manual data transfer
Previous
Next
Who invented the high-level programming language “C”?
Dennis M. Ritchie
Niklaus Wirth
Seymour Papert
Donald Knuth
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Next
In networking, what is the function of a DNS server?
Converts IP to MAC address
Converts domain names to IP addresses
Sends data to the next hop
Encrypts outgoing messages
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Next
Which command is used to test network connectivity?
ipconfig
ping
route
netstat
Previous
Next
Unwanted repetitious messages, such as unsolicited bulk e-mail is known as_________?
Spam
Trash
Calibri
Courier
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Next
What does IP stand for in computer networking?
Internet Path
Internal Protocol
Internet Protocol
Integrated Process
Previous
Next
What is meant by a dedicated computer?
Which is used by one person only
Which is assigned one and only one task
Which uses one kind of software
Which is meant for application software
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Next
Which device connects two different networks?
Switch
Hub
Router
Bridge
Previous
Next
An error in software or hardware is called a bug. What is the alternative computer jargon for it?
Leech
Squid
Slug
Glitch
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Next
In a computer network, what is the main function of the application layer?
To provide network services to the applications
To transmit data between network devices
To package data for transfer
To route data between networks
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Next
A small or intelligent device is so called because it contains within it a________?
Computer
Microcomputer
Programmable
Sensor
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Next
Which protocol is used to send email?
HTTP
FTP
SMTP
POP
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Next
A computer program that converts an entire program into machine language is called a/an
Interpreter
Simulator
Compiler
Commander
Previous
Next
The computer size was very large in__________?
First Generation
Second Generation
Third Generation
Fourth Generation
Previous
Next
What does IP stand for in computer networking?
Internet Path
Internal Protocol
Internet Protocol
Integrated Process
Previous
Next
Which protocol provides reliable communication using acknowledgements?
UDP
IP
TCP
FTP
Previous
Next
Microprocessors as switching devices are for ___________ generation computers?
First Generation
Second Generation
Third Generation
Fourth Generation
Previous
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