IT Questions Bank

IT Questions Bank 1

What are two benefits of deploying a centralized wireless LAN topology? (Choose two.)
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
Which wireless network topology requires that all of the access points be located within a 100 meter radius of an access switch?
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
How does a change in frequency or cycles affect the wavelength of a wireless LAN signal?
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
How does the 802.11ax amendment (Wi-Fi 6) differ from any other 802.11 wireless standard created before it?
IT Questions Bank 2ITExamAnswers asked 4 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?
IT Questions Bank 2ITExamAnswers asked 4 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?
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
What technological factor limits the number of unique spatial streams that can be supported by a MIMO device?
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
What is a simple solution to overcome the negative effects of free space path loss?
IT Questions Bank 2ITExamAnswers asked 4 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?
IT Questions Bank 2ITExamAnswers asked 4 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?
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
When comparing two absolute power values, what can a wireless engineer conclude after calculating a result of -3 dB?
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
Which algorithm is considered insecure for use in IPsec encryption?
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
What is the purpose of a proxy ETR used with LISP?
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
Match the LISP term to the definition. (Not all options are used.)
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
By the use of sequence numbers, which function of the IPsec security services prevents spoofing by verifying that each packet is non-duplicated and unique?
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
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