Which of the following is NOT a type of wireless communications media?

A. Infrared transmission
B. Satellite
C. Coaxial
D. Microwave radio


Ans: C. Coaxial

Computer Science & Information Technology

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When should a baseline be created/updated?

What will be an ideal response?

Computer Science & Information Technology

EXX Case 1-1Anthony is section leader of the varsity band's drumline. Part of his responsibilities include keeping records of the group's fundraisers and expenses for two trips the group is taking the following year. Anthony keeps these in an Excel workbook. Anthony can choose to change the data in the workbook while protecting the structure by selecting the _____ check box in the Protect Structure and Windows dialog box.

A. Windows B. Protect C. Manage Versions D. Structure

Computer Science & Information Technology

A network technician receives a call from a user in the accounting department stating that Internet connectivity has been lost after receiving a new workstation. No other users in accounting are reporting similar issues. The network technician is able to ping the machine from the accounting department's router, but is not able to ping the machine from the IT network. Which of the following is MOST likely the cause?

A. Incorrect default gateway B. Duplicate IP address C. Misconfigured OSPF D. Improper VLAN assignment

Computer Science & Information Technology

The Feather setting determines the rate at which fastening points are applied.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology