ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 43 - 46 of 472

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Question 43

Question

MCQ▾

Worm can be of following type:

Choices

Choice (4)Response

a.

Mail worm.

b.

Impure worm.

c.

None of the above

d.

All of the above

Question 44

Question

MCQ▾

What does Port Scanners do?

Choices

Choice (4)Response

a.

It can TELNET into an SMTP port and simply type in a bogus Email message

b.

It send messages to all the TCP and UDP ports on a remote computer to see if any of them are open and waiting to receive a call.

c.

It monitor network traffic for usernames and passwords, subsequently making these available to the hacker.

d.

IT run in background mode on a machine, encrypting thousands of different words and comparing these to the encrypted passwords stored on the machine

Question 45

Question

MCQ▾

Full form of VPN is

Choices

Choice (4)Response

a.

Varied public network

b.

Virtual private network

c.

Virtual public network

d.

Varied private network

Question 46

Question

MCQ▾

Macro Viruses are different from boot sector and file viruses in which of the following way?

Choices

Choice (4)Response

a.

Macro viruses infect data files rather than program files.

b.

Macro viruses cannot be emailed.

c.

Macro viruses infect program files rather than data files.

d.

Macro viruses spread slower than other kind of virus.