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Thursday, July 31, 2014

Cyber Law & Cyber Crime : Questions for PSC Exams

Denial of Service
an interruption in an authorized user's access to a computer network, typically one caused with malicious intent.

Flooding
The most common type of Denial of Service attack involves flooding the target resource with external communication requests. This overload prevents the resource from responding to legitimate traffic, or slows its response so significantly that it is rendered effectively unavailable.

Hacking
gain unauthorized access to data in a system or computer.

Cracking
Cracking is the act of breaking into a computer system, often on a network. A cracker can be doing this for profit, maliciously, for some altruistic purpose or cause, or because the challenge is there.

Phishing

Phishing is the attempt to acquire sensitive information such as usernames, passwords, and credit card details (and sometimes, indirectly, money) by masquerading as a trustworthy entity.

Spoofing

spoofing attack is a situation in which one person or program successfully masquerades as another by falsifying data and thereby gaining an illegitimate advantage.

Email spoofing is the creation of email messages with a forged sender address.

Spamming
Electronic spamming is the use of electronic messaging systems to send unsolicited bulk messages (spam), especially advertising, indiscriminately

email bombing
email bomb is a form of net abuse consisting of sending huge volumes of email to an address in an attempt to overflow the mailbox or overwhelm the server where the email address is hosted.

Web Hijacking
Un authorized access of a web site by hacking FTP username and password.









Wednesday, July 30, 2014

Kerala PSC SI Questions

SI Solved Paper

1. Bottles of fruit juice, squash, soup are certified by .................. to testify the purity and quality of food?

(A) FPO               (B) Agmark
(C) BIS                 (D) ISI  

Answer : FPO

2. Who is the author of Man-the-Maker of his own Denstiny?

(A) Rabindranath Tagore            (B) Mahatma Gandhi
(C) Swami Vivekananda           (D) Nehru

Answer : Swami Vivekananda

3. Din-Ilahi is a religion founded by:

(A) Baber                 (B) Akbar
(C) Humayun            (D) Jahangir

Answer : Akbar

SI Question Bank 

Solved Papers of Sub Inspector

1. Par sec is the unit of :
A:Distance

2. Detergents are sodium or potassium salts of :
A: Sulphonic acids

3. The ultimate source of energy is :
A: Sun

4. Non metals are generally bad conductors of electricity. however graphite is a good conductor of electricity because
A: It has loosely bound electrons

5. Thiokol is a
A: Synthetic rubber

7. A Solution of washing soda is a
A: Basic

8. Anaemia is caused by the defeciency of all of these except :
A: Zinc

9.Bottles of fruit juice , squash, soup are certified by ______ to testify the purity and quality of food
A: FIPO

10. Bowmans capsule is a part of
A: Nephron

Part - II Continue...

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