IT Questions Bank

IT Questions Bank 1

What is the maximum recommended round-trip time between an access point and a controller when trying to maintain near real-time wireless communication?
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
Which DHCP feature or option provides a list of suggested wireless controllers to a lightweight AP?
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
When must both the ip forward-protocol and ip helper-address commands be entered on a Cisco device during a WLC deployment in order to successfully forward CAPWAP Discovery Requests?
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
When considering the performance of a wireless antenna, what is a radiation pattern?
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
How often are keepalives sent from an AP to a controller over a wired network?
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
What are the two locations that a WLC is commonly placed in when deploying a centralized wireless LAN topology? (Choose two.)
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
A wireless engineer is deploying wireless network devices and client devices that support both 2.4 GHz and 5 GHz transmitters. Which concern should the wireless engineer consider in the deployment of this technology?
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
How can an 802.11ac wireless device use transmit beamforming to more efficiently reach a client location?
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
How is the strength or amplitude of an RF signal measured?
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 strength of A?
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
Which three attributes can be altered to indicate that information is being carried over an RF signal? (Choose three.)
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
How will a wireless device use dynamic rate shifting to maintain data integrity as a mobile user moves farther and farther away from the wireless transmitter?
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
How is the frequency of a wave measured?
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
How is a wavelength commonly described as the signal moves through free space?
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
Which MIMO device supports three spatial streams with two receivers and three transmitters?
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
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