In an echo data hiding technique, the secret message is embedded into a __________as an echo.

Attacker uses vulnerabilities in the authentication or session management functions such as exposed
accounts, session IDs, logout, password management, timeouts, remember me. secret question,
account update etc. to impersonate users, if a user simply closes the browser without logging out from
sites accessed through a public computer, attacker can use the same browser later and exploit the
user’s privileges. Which of the following vulnerability/exploitation is referred above?

An Internet standard protocol (built on top of TCP/IP) that assures accurate synchronization to the
millisecond of computer clock times in a network of computers. Which of the following statement is true
for NTP Stratum Levels?

Which is not a part of environmental conditions of a forensics lab?

Graphics Interchange Format (GIF) is a ___________RGB bitmap Image format for Images with up to
256 distinct colors per frame.

Cyber-crime is defined as any Illegal act involving a gun, ammunition, or its applications.

In what circumstances would you conduct searches without a warrant?

A computer forensic report is a report which provides detailed information on the complete forensics
investigation process.

Data compression involves encoding the data to take up less storage space and less bandwidth for
transmission. It helps in saving cost and high data manipulation in many business applications. Which

data compression technique maintains data integrity?

First responder is a person who arrives first at the crime scene and accesses the victim’s computer
system after the incident. He or She is responsible for protecting, integrating, and preserving the
evidence obtained from the crime scene. Which of the following is not a role of first responder?