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A program that interferes with the normal working of a computer is called:
NETNUST Entry TestComputer ScienceData Protection and Copyrights
Computer virus is simply a:
NETNUST Entry TestComputer ScienceData Protection and Copyrights
Who is responsible of security of online data?
NETNUST Entry TestComputer ScienceData Protection and Copyrights
Security protection for personal computers includes:
NETNUST Entry TestComputer ScienceData Protection and Copyrights
Which of the following is an example of a good password?
NETNUST Entry TestComputer ScienceData Protection and Copyrights
The secret word or number used for protection is called:
NETNUST Entry TestComputer ScienceData Protection and Copyrights
Which of the following is the most damaging loss to a company?
NETNUST Entry TestComputer ScienceData Protection and Copyrights
Which of the following is not a biometric technique?
NETNUST Entry TestComputer ScienceData Protection and Copyrights
Which of the following is a biometric technique for person identification?
NETNUST Entry TestComputer ScienceData Protection and Copyrights
Which of the following is an authentication methodology?
NETNUST Entry TestComputer ScienceData Protection and Copyrights
The restricted access to the server computer room is a form of:
NETNUST Entry TestComputer ScienceData Protection and Copyrights
Protecting computers and the information they contain against unwanted access, damage, modification or destruction is called:
NETNUST Entry TestComputer ScienceData Protection and Copyrights
_______ is commonly used in LAN
NETNUST Entry TestComputer ScienceData Communication
The bandwidth of the coaxial is:
NETNUST Entry TestComputer ScienceData Communication
________ is guided media
NETNUST Entry TestComputer ScienceData Communication
______ is not a communication media
NETNUST Entry TestComputer ScienceData Communication
Microwave transmission, coaxial cables and fiber optics are example of:
NETNUST Entry TestComputer ScienceData Communication
Into how many types, the communication channels are divided?
NETNUST Entry TestComputer ScienceData Communication
Which technique is used to transmit large amount of data such as voice and video, over long distance by using modulation?
NETNUST Entry TestComputer ScienceData Communication
Which of the following has a 16-bit coding scheme?
NETNUST Entry TestComputer ScienceData Communication
ASCII-7 can represent maximum ________ chatacters
NETNUST Entry TestComputer ScienceData Communication
Which technique does not use modulation?
NETNUST Entry TestComputer ScienceData Communication
Which technique uses modulation?
NETNUST Entry TestComputer ScienceData Communication
Data is transmitted block-by-block in:
NETNUST Entry TestComputer ScienceData Communication
An asynchronous line that is idle is identified with a value:
NETNUST Entry TestComputer ScienceData Communication