A ___________ is/are devices that permit a user to connect to a digital T-carrier service.

a. modem
b. codec
c. CSU/DSU
d. NIC
e. ATM


Ans: c. CSU/DSU

Computer Science & Information Technology

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What does the following code display?

``` Console.WriteLine("*\n**\n***\n****\n*****"); ```

Computer Science & Information Technology

Objects that may be missing from your database can be restored from a(n) ________

Fill in the blank(s) with correct word

Computer Science & Information Technology

Which of the following is NOT a common issue that should be avoided when creating a chart?

A) The incorrect chart type is used. B) Too much information is on the chart. C) Chart has issues with readability. D) Users dislike the color scheme.

Computer Science & Information Technology

Match each item with an statement below:

A. allows a device to become authenticated to an AP before moving into range of the AP. B. intended for settings in which an authentication server is unavailable. C. encryption protocol in the 802.11i standard. D. allows a company to maintain user profiles in a central database that all remote servers can share. E. subset of 802.11i that addresses both encryption and authentication. F. designed for medium to large-sized organizations such as businesses, government agencies, and universities. G. "leases" IP addresses to clients to use while they are connected to the network. H. second generation of WPA security. I. manipulates an entire block of text at one time.

Computer Science & Information Technology