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.

Computer Science & Information Technology

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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.

Computer Science & Information Technology

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).

Computer Science & Information Technology

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.

Computer Science & Information Technology

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?

Computer Science & Information Technology