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Exam 23: Wireless Networking

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Question 51

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Two or more wireless nodes communicating in ad hoc mode form what's called a(n)____________________.

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Independen...

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Question 52

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What can you do to make your new 802.11n WAP most secure?

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Question 53

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Name the two wireless modes used by 802.11 wireless networks.

Almost all wireless headsets are now ____________________.

Because nodes on a wireless network can't easily detect collisions,which protocol is an option to transfer data over a network?

Which of the following will allow you to plug a single Ethernet cable into the WAP to provide both power and a network connection?

Like 802.11g,____________________ WAPs can run in the 2.4-GHz ISM band,supporting earlier,slower 802.11b/g devices.

What methods do wireless networks use to secure access and data that is being transferred on the network?

What are the only two requirements for an ad hoc wireless network?

Where should you look for WAP firmware updates?

What is the maximum capacity for data transfer between infrared devices?

Who typically controls the settings for a cellular network card connection?

What should you check first when troubleshooting wireless connectivity issues?

Which of the following wireless networking standards supports data throughput of up to 11 Mbps?

The IEEE organization has made first-generation Bluetooth the basis for its 802.15 standard for wireless ____________________.

WPA uses the __________,which provides a new encryption key for every sent packet.

Which of the following standards is now considered obsolete?

What wireless technology is often used to connect headsets to smartphones?

At what frequency range does the 802.11a-based wireless technology operate?

Which of the following provides a security improvement that WPA addresses over WEP?