Suppose you are an ISP with a / 24 IPv4 address block. Explain whether you accommodate a request from a customer who needs addresses for 255 computers. (Hint: consider the special addresses.)
What will be an ideal response?
For /24 address block, number of available addresses will be 2 32-24 = 2 8 = 256. However, a
suffix with all 0s address is reserved for network ID and a suffix with all 1s address is reserved for
broadcast address, so number of addresses that can be assigned to computers/hosts will be 256 -2 =
254.
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A binary tree stores items that have a natural order in such a way that at each node X, all items stored in the left subtree of X are less than the item stored at X, and all items stored in the right subtree are greater than the item stored at X. Such a binary tree is called
A) an ordered binary tree B) a binary search tree C) an AVL tree D) a priority queue
Use du to examine your disk usage. Write a script that prints out the full pathnames of your files that are over a specified size.
What will be an ideal response?
The ________ wizard can you use to create a macro
Fill in the blank(s) with correct word
How can you identify sizing handles when you click a chart?
A) They display as small, black triangles located on the corners of a selected chart. B) A Sizing Handles button displays next to the chart. C) A Sizing Handles button displays on the Design tab. D) They display as small, white-filled squares.