Tuesday, 10 February 2015

interview questions for network and security administrator (Page 3)

Below are some important Network Security interview questions which are asked in most MNC company interviews for beginners or professionals.

11. Define the meaning of an Authentication.
Well sir, an Authentication factor is a piece of information and process used to authenticate or verify the identity of a person or other entity requesting access under security constraints. In other word, it is a process of proving the identity of a computer or computer user. For users, it generally involves a user name and password. Computers usually pass a code that identifies that they are part of a network.

12. What is the sense of a fingerprint?
A fingerprint is an impression of the friction ridges on all parts of the finger. A friction ridge is a raised portion of the epidermis on the palmer (palm) or digits i.e. fingers and toes or plantar or sole skin, consisting of one or more connected ridge units of friction ridge skin. This is also known as Epidermal Ridges which is originated by the underlying interface between the dermal papillae of the dermis and the interpapillary (rete) pegs of the epidermis.

13. What a security mean in your sense?
A security is a fungible, negotiable instrument representing financial value. Securities are generally sorted out into debt securities such as banknotes, bonds and debentures and equity securities. For example: common stocks and derivative contracts such as forwards, futures, options and swaps.

14. What is a Password?
A password is a secret word or string of characters that is used for authentication to prove identity or gain access to a resource. The password must be kept secret from those not allowed access.
For example: An access code is a type of password.

15. What is a Smart Card or Chip Card or Integrated Circuit Card (ICC)?
A Smart Card or Chip Card or Integrated Circuit Card (ICC) is any pocket-sized card with embedded integrated circuits which can process data. This implies that it can receive input which is processed by the way of the ICC applications and delivered as an output.
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