How does Ethernet?s star-bus topology help a network keep functioning?
What will be an ideal response?
Ethernet?s star bus topology does not go down if a single cable breaks. However, the network would go down if the switch failed, but that is rare.
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What is wrong with the following pseudocode that displays a menu and repeatedly displays the menu until the user enters a valid selection?
``` Do Select menuSelection Case 1: Do task 1 Case 2: Do task 2 Case 3: Do task 3 End Select While menuSelection < 1 OR menuSelection > 3 ``` a. There are no output statements in the cases. b. A While loop should be used, not a Do-While loop. c. The last line should be: While menuSelection != 0 d. There is nothing wrong with this pseudocode.
The first password hacks were a response to the ___________________________________, developed in the early 1960s and first loaded on an IBM mainframe at MIT.?
Fill in the blank(s) with the appropriate word(s).
Which of the following statements is FALSE?
A) Gridlines are very helpful during the development of a worksheet. B) Gridlines are used to demark one worksheet cell from another. C) Gridlines should remain visible except in very rare instances. D) Gridlines lend visual structure to a worksheet.
Describe how to modify a NAT router to prevent packets with spoofed IP addresses from exiting a private network
What will be an ideal response?