IT Exam Items Repository

Which wireless network topology requires that all of the access points be located within a 100 meter radius of an access switch?
ITExamAnswers Editorial Team asked 6 years ago • 
How does a change in frequency or cycles affect the wavelength of a wireless LAN signal?
ITExamAnswers Editorial Team asked 6 years ago • 
How does the 802.11ax amendment (Wi-Fi 6) differ from any other 802.11 wireless standard created before it?
ITExamAnswers Editorial Team asked 6 years ago • 
Which term describes the decrease in signal strength of an RF even though there are no obstacles in the path between a transmitter and a receiver?
ITExamAnswers Editorial Team asked 6 years ago • 
Which wireless technology allows data to be distributed across two or more radio chains in order to increase data throughput while operating on the same channel?
ITExamAnswers Editorial Team asked 6 years ago • 
What technological factor limits the number of unique spatial streams that can be supported by a MIMO device?
ITExamAnswers Editorial Team asked 6 years ago • 
What is a simple solution to overcome the negative effects of free space path loss?
ITExamAnswers Editorial Team asked 6 years ago • 
Refer to the exhibit. It displays the sources of A, B, and C and the corresponding absolute power of each. In comparing source A and B , how much greater is the signal strength of source B than the signal strength of source A?
ITExamAnswers Editorial Team asked 6 years ago • 
While reviewing wireless survey reports, an intern asks a wireless engineer about the term noise floor. What is the definition of noise floor?
ITExamAnswers Editorial Team asked 6 years ago • 
When comparing two absolute power values, what can a wireless engineer conclude after calculating a result of -3 dB?
ITExamAnswers Editorial Team asked 6 years ago • 
What is the purpose of a proxy ETR used with LISP?
ITExamAnswers Editorial Team asked 6 years ago • 
Match the LISP term to the definition. (Not all options are used.)
ITExamAnswers Editorial Team asked 6 years ago • 
What is the purpose of VTEPs when using VXLANs?
ITExamAnswers Editorial Team asked 6 years ago • 
What is the purpose of a VNI when a company is using VXLANs?
ITExamAnswers Editorial Team asked 6 years ago • 
How is routing handled within a LISP site?
ITExamAnswers Editorial Team asked 6 years ago • 
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