Computer Application and Data Processing-Network (ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern)): Questions 54 - 57 of 58

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Question number: 54

» Computer Application and Data Processing » Network » Computer Security

MCQ▾

Question

Which of the following statement is/are correct regarding Public Key Encryption?

Choices

Choice (4) Response

a.

Public key is used by receiver to encrypt the data.

b.

The secret key can be found on public domain.

c.

Every user has a Secret Key.

d.

None of the above

Question number: 55

» Computer Application and Data Processing » Network » Internet

MCQ▾

Question

File servers have the following characteristics:

Choices

Choice (4) Response

a.

Slow hard disks

b.

Single CPU

c.

Redundant power supplies

d.

Slow I/O buses

Question number: 56

» Computer Application and Data Processing » Network » Virus

MCQ▾

Question

What is hoax?

Choices

Choice (4) Response

a.

Hoaxes describe viruses with functionalities that cannot exist in real life.

b.

A hoax is a chain letter that is usually circulated as an email message.

c.

Hoax message contains the famous sentence “Forward this warning to all your friends immediately”.

d.

All a. , b. and c. are correct

Question number: 57

» Computer Application and Data Processing » Network » Internet

MCQ▾

Question

Under 568B Wiring Standard for a Crossover Cable which of the following connections is/are correct?

Choices

Choice (4) Response

a.

Blue wire of Connector#1 will be connected to Brown wire of Connector#2.

b.

Orange wire of Connector#1 will be connected to Green wire of Connector#2.

c.

Green wire of Connector#1 will be connected to Green wire of Connector#2.

d.

White wire/green stripe (white-green) of Connector#1 will be connected to White wire/blue stripe (white-blue) of Connector#2.

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