Internet Technology and Management

A digital signature is

• a bit string giving identity of a correspondent

• A unique identification of a sender

• an authentication of an electronic record by trying it uniquely to a key only a sender knows

• an encrypted signature of sender

Verification of electronic record is possible through..........

• Public key

• Private key

• Digital Signature

• e-governance

Digital signatures created and verified using________

• Program

• graphical coding

• HTML

• cryptography

The message which is not understandable is called as?

• Cipher Text

• Plain text

• Hidden text

• Both (a) & (c)

During a __________the eavesdropper analyzes the traffic, determines the location, identifies communicating hosts and observes the frequency and length of exchanged messages.

• modification of messages

• session replay

• traffic analysis

• denial of service

The __________ is to gain information about the target and no data is changed.

• bruteforce attack

• passive attack

• message modification

• active attack

Which of the following attacks is a type of passive attack?

• masquerade

• DDOS

• modification of message

• traffic analysis

The target for the attacker is to collect

• username

• password

• secured information

• all of the above

Which of the following allows user to view a webpage?

• Operating System

• Website

• Interpreter

• Internet Browser

IIS Server is a

• Webserver

• Application Server

• Both a & b

• Database server