A(n) ____ is a specialized computer that can connect LAN segments, two LANs, or multiple LANs on a WAN - all transmitting at different speeds and using different protocols.

A. data switch
B. intelligent hub
C. router
D. segment


Answer: C

Computer Science & Information Technology

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Assume that the following method header is for a method in class A.

``` public void displayValue(int value) Assume that the following code segments appear in another method, also in class A. Which contains a legal call to the displayValue method? ``` a. int x = 7; void displayValue(x); displayValue(int x); b. int x = 7; displayValue(x); c. int x = 7; d. int x = 7; displayValue(x)

Computer Science & Information Technology

The option to save a presentation in PDF file format is an Export option located on the ________ tab

A) Slide Show B) Insert C) Home D) File

Computer Science & Information Technology

Which printer permission in Windows 7 enables users to pause, resume, restart, and cancel all documents, but not assign forms to paper trays?

a. Print b. Manage This Printer c. Manage Documents d. Special permissions

Computer Science & Information Technology

A security administrator must implement a system to ensure that invalid certificates are not used by a custom developed application. The system must be able to check the validity of certificates even when internet access is unavailable.Which of the following MUST be implemented to support this requirement?

A. CSR B. OCSP C. CRL D. SSH

Computer Science & Information Technology