What is Digital Signatures
What is Digital Signatures? State it into simpler words.
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Digital signature is an attachment to an electronic message employed for security purpose. This is utilized to confirm the authenticity of the sender.
Which kind of antenna is used in the mobile communication? Briefly describe it.
Data encryption: Data encryption makes sure data safety and very significant for confidential or critical data. This protect data from being read, modified or forged while transmission.
Define modem and what is the use of it in networking?
Give a brief explanation of the term Default Gateway.
Write down some of the responsibilities of the Presentation Layer?
Describe One-Way Function? Also state how it can be evaluated.
Illustrate the term Wave Division Multiplexing (WDM)?
POP3 session: A POP3 session is created while remote user connects to mailbox on the POP3 mail server and ends while the remote user disconnects from the POP3 mail server.
Describe the term OSI model in brief with its respective types?
Passive topology: Whenever the computers on the network just listen and receive the signal, they are termed to as passive since they don’t amplify the signal in anyhow. The simple example for passive topology
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