An attacker has bypassed physical security and was able to connect a laptop to a Ethernet interface on a switch. If all the switch ports are configured with port security and the violation mode is set to factory-default, which action is taken against the attacker?


Answer: Packets with unknown source addresses are dropped and the interface becomes error-disabled and turns off the port LED.

Computer Science & Information Technology

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Which of the following code segments sets all elements of the array strStudentNames to the value NONE?

a. ```Dim intCount as Integer For intCount = 1 to (strStudentNames.Length - 1) strStudentNames(intCount) = "NONE" Next intCount ``` b. ```Dim intCount as Integer For intCount = 0 to (strStudentNames.Length - 1) strStudentNames(intCount) = "NONE" Next intCount ``` c. ```Dim intCount as Integer For intCount = 0 to (strStudentNames.Length) strStudentNames(intCount) = "NONE" Next intCount ``` d. ```Dim intCount as Integer For intCount = 1 to (strStudentNames.Length) strStudentNames(intCount) = "NONE" Next intCount ```

Computer Science & Information Technology

What are hidden files? What are the names of the hidden files that are executed when you log on to a LINUX system?

What will be an ideal response?

Computer Science & Information Technology

The software package called ________ is used to create Web pages.

(a) Eudora. (b) Outlook Express. (c) FrontPage Express. (d) NetMeeting.

Computer Science & Information Technology

A tweakable cipher includes a third input, a nonce-like value that modifies the encryption without the cost of changing the encryption key.

a. true b. false

Computer Science & Information Technology