ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 1 - 3 of 472

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Question 1

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Question

MCQ▾

What is the countermeasure for IP address spoofing?

Choices

Choice (4)Response
a.By enforcing a rule that the first fragment of a packet must contain a predefined minimum amount of the transport header.
b.To discard packets with inside source address if the packet arrives on an external interface.
c.To discard all packets that do not analyze the source routing information.
d.Question does not provide sufficient data or is vague

Question 2

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Question

MCQ▾

One pass assembler perform following function/functions:

Choices

Choice (4)Response
a.It assigns the memory addresses to the variables and translates the source code into machine code in the first pass simultaneously.
b.It reads the source code twice.
c.All of the above
d.None of the above

Question 3

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Question

MCQ▾

A virus cannot enter in your computer in following way:

Choices

Choice (4)Response
a.While installing a program you choose option for an automatic install.
b.While browsing the Internet, an Internet advertisement or window appears that says your computer is infected or that a unique plug-in is required and you accept the prompt.
c.While opening an e-mail attachments that contain code from unknown sender.
d.None of the above