Multiple users are reporting network issues. Before taking any course of action, which of the following is the FIRST step a technician should take?
A. Create a plan of action and a final solution for the issues.
B. Gather information about the problems/symptoms.
C. Establish the probable cause behind the network issues.
D. Document the solution and update all logical/physical network diagrams
Answer: B. Gather information about the problems/symptoms.
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In addition to hiding the implementation details that the ordinary method of “separating implementation from interface” would hide, using a proxy class also hides:
a. The definition of inline functions. b. The definition of access functions. c. The definition of constructors and the destructor. d. The names of private data members.
Categories of QoS mapping models include which of the following? (Choose all correct answers.)
A) Black-box media-based models B) White-box media-based models C) Glass-box parameter-based models D) Gray-box parameter-based models
In Microsoft Word 2016, the _____ removes the characters and spaces to the right of the insertion point one at a time.?
A. ?Backspace key B. ?Insert key C. ?End key D. ?Delete key
_________ units are units that are fixed in size regardless of the device rendering the web page.?
Fill in the blank(s) with the appropriate word(s).