Cyber Security Practice Test 10

1. ___________ is a tool used as spam filter in association with email programs and automatically intercepts spam emails.

2. The ____________ is anything which your search engine cannot search.

3. Which of the following is not the primary objective of cryptography?

4. ___________ are used which crawl web pages looking for email Ids and copies them to the database.

5. ____________ cryptography operates on binary-bit series and strings.

6. __________________ are those search engines that are intended and designed not to take our searched data or browsing habits hence do not hampers our online privacy.

7. The word ________________is a combination of the Greek words ‘steganos’ which means "covered or concealed”, and ‘graphein’ which means "writing".

8. The popular computer scientist Mr. Michael K. Bergman has coined the term “deep web” in the year ____________

9. In _______________ the plain-text is processed 1-bit at a time & a series of actions is carried out on it for generating one bit of cipher-text.

10. Cryptography can be divided into ______ types.