computer security Practice Questions Answers Test with Solutions & More Shortcuts
computer security PRACTICE TEST [3 - EXERCISES]
computer security set 1
computer security set 2
computer security set 3
Question : 11
A packet sniffer is
a) a prepared application that takes advantage of a known weakness.
b) a tool used to quickly check computers on a network for known weaknesses.
c) an application that captures TCP/IP data packets, which can maliciously be used to capture passwords and other data while it is in transit either within the computer or over the network.
d) a situation in which one person or program successfully masquerades as another by falsifying data and thereby gaining illegitimate access.
Answer »Answer: (c)
Question : 12
Which one of the following would be considered as a way that a computer virus can enter a computer system?
a) Opening an application previously installed on the computer
b) Borrowed copies of software
c) Viewing a website without causing any additional transactions
d) Running antivirus programs
e) None of these
Answer »Answer: (b)
Question : 13
A program designed to destroy data on your compute which can travel to infect other computers, is called is
a) disease
b) torpedo
c) hurricane
d) virus
e) None of these
Answer »Answer: (d)
A computer virus is a kind of malicious computer program, which when executed, replicates itself and inserts its own code. When the replication is done, this code infects the other files and programs present on your system.
These computer viruses are present in various types and each of them can infect a device in a different manner.
Question : 14
There are several primary categories of procedures. Which of the following is not a primary category of procedures?
a) Testing
b) Backup and recovery
c) Firewall development
d) Design
e) None of these
Answer »Answer: (c)
Firewall development is not a primary category of procedures.
Firewalls are defined as software or hardware device installed at the point where a network connection enters an internal network. We proposed and developed an improved software-based solution that allows all the inbound and outbound traffic to pass through the firewall.
Question : 15 [IBPS PO, 2011]
Why is it unethical to share copyrighted files with your friends?
a) It is not unethical, because it is legal.
b) It is unethical because the files are being given for free.
c) Sharing copyrighted files without permission breaks copyright laws.
d) It is not unethical because the files are being given for free.
e) It is not unethical - anyone can access a computer
Answer »Answer: (c)
IMPORTANT computer mcq EXERCISES
computer security Shortcuts »
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computer MCQ CATEGORIES
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» Microsoft Word MCQ
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» Microsoft Excel Q/A
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» Fundamental & Concepts of Computer
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» Computer Security
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» Computer Acronyms & Abbreviation
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» Basics of Hardware & Software
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» Input & Output Devices
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» Operating System
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» Software Concepts
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» Software Engineering
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» Data Structures & Algorithms
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» Computer Networks
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» Parallel Computing
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» Window Programming
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» Internet Awareness
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» Microsoft Windows Operating System
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» Microsoft Windows Keyboard Shortcuts
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» Microsoft Office Quiz
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» Microsoft Powerpoint Q/A
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» Microsoft Access MCQ
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» Computer Memory MCQ
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» Data Base Management System (DBMS)
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» Data Mining and Data Ware House
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» Electronics Data Processing
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