Which layer of the OSI model is the only layer divided into two sublayers?

A. Transport
B. Network
C. Data Link
D. Physical


Answer: C

Computer Science & Information Technology

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When identical values exist, the RANK.AVG function displays the average rank

Indicate whether the statement is true or false

Computer Science & Information Technology

A(n) ________ is an independent storage network separate from the normal LAN designed for data storage

a. Storage area network b. External hard drive c. SD card d. Restricted server

Computer Science & Information Technology

Which of the following provides the correct syntax for adding an event handler to a page element as an HTML attribute?

A. B. C. D.

Computer Science & Information Technology

Match each item with an statement below:

A. a randomly chosen value. B. handles some CA tasks such as processing certificate requests and authenticating users. C. basic authentication protocol that was used to authenticate a user to a remote access server or to an ISP. D. authentication system developed by the Massachusetts Institute of Technology (MIT). E. Microsoft implementation of CHAP. F. secret combination of letters and numbers that validates (authenticates) a user by what he or she knows. G. management protocol that controls port-based authentication. H. electronic files that the user has and are used to uniquely identify users and resources over networks. I. starting point of the group key hierarchy.

Computer Science & Information Technology