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Earn 100

A central computer surrounded by one or more satellite computers is called a:

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Important Questions on Data Communication Networking

HARD
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With an IP address of 100, you currently have 80 subnets. What subnet mask should you use to maximize the number of available hosts?
MEDIUM
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Encryption/decryption provides a network with _____ .
MEDIUM
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The data to be encrypted at the sender site is called _____. The data to be decrypted at the receiver end is called _____.
MEDIUM
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In a digital signature, the private key uses for _____ and the public key for _____.
MEDIUM
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A _____'s primary purpose is to prohibit unauthorized access to your computer via the Internet.
EASY
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To create a copy files in the event of system failure, you create a _____.
MEDIUM
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The print server uses _____, which is a buffer that holds before it sends to the printer.
EASY
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IMPORTANT
Which of the following identifies a specific web page and its computer on the web?