EASY
HSSC Clerk
IMPORTANT
Earn 100

A central computer surrounded by one or more satellite computers is called a:
(a)Bus network
(b)Ring network
(c)Star network
(d)All of the above
(e)None of these

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Important Questions on Data Communication Networking
HARD
HSSC Clerk
IMPORTANT
With an IP address of , you currently have subnets. What subnet mask should you use to maximize the number of available hosts?

MEDIUM
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IMPORTANT
Encryption/decryption provides a network with _____ .

MEDIUM
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IMPORTANT
The data to be encrypted at the sender site is called _____. The data to be decrypted at the receiver end is called _____.

MEDIUM
HSSC Clerk
IMPORTANT
In a digital signature, the private key uses for _____ and the public key for _____.

MEDIUM
HSSC Clerk
IMPORTANT
A _____'s primary purpose is to prohibit unauthorized access to your computer via the Internet.

EASY
HSSC Clerk
IMPORTANT
To create a copy files in the event of system failure, you create a _____.

MEDIUM
HSSC Clerk
IMPORTANT
The print server uses _____, which is a buffer that holds before it sends to the printer.

EASY
HSSC Clerk
IMPORTANT
Which of the following identifies a specific web page and its computer on the web?
