Which of the following is not true about IS-IS?

a. Originally designed as part of the OSI network layer service called CLNS.
b. It requires the IP protocol for it to function.
c. Every router uses the NET to define its process.
d. All the above are true.


b. It requires the IP protocol for it to function.
Explanation: IS-IS doesn't require the IP protocol to function. IS-IS was originally designed as part of the Open System Interconnection (OSI) network layer service called Connectionless Network Service (CLNS). And every router uses the Network Entity Title (NET) to define its process.

Computer Science & Information Technology

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Suppose each node of a linked list just has an info data member and a next data member. Suppose that the element size is 4 bytes and no dynamic space in the element is used. The percentage of wasted memory in the linked list is:

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Microsoft Security Essentials is included in Windows 7 and will scan and remove adware and spyware

Indicate whether the statement is true or false

Computer Science & Information Technology

Which of the following is TRUE about ungrouping an object?

A) All non-vector graphics can be converted into drawing objects. B) Most of the clip art images available are not vector graphics. C) Vector graphic files are easily edited and layered. D) Files in .bmp and .jpg can be ungrouped.

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Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology