Exam 11: Network Settings and Wireless LAN Troubleshooting
Exam 1: Its a Wireless World42 Questions
Exam 2: Wireless LAN Devices and Standards42 Questions
Exam 3: How Wireless Works42 Questions
Exam 4: IEEE 80211 Physical Layer Standards42 Questions
Exam 5: IEEE 80211 Media Access Control and Network Layer Standards42 Questions
Exam 6: Planning and Deploying a Wireless LAN42 Questions
Exam 7: Conducting a Site Survey42 Questions
Exam 8: Wireless LAN Security and Vulnerabilities42 Questions
Exam 9: Implementing Wireless Lan Security42 Questions
Exam 10: Managing a Wireless LAN42 Questions
Exam 11: Network Settings and Wireless LAN Troubleshooting42 Questions
Exam 12: Personal, Metropolitan, and Wide Area Wireless Networks42 Questions
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In Mobile IP, the ____ agent is a router, firewall, or gateway on the visiting client's home network that serves as the anchor point for communication with the access point and the visiting client.
Free
(Multiple Choice)
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Correct Answer:
A
The ____________________ access point uses a subnet map to keep track of the home agent information for all visiting client devices.
Free
(Short Answer)
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Correct Answer:
authoritative
Match each term with the correct statement below.
Correct Answer:
Premises:
Responses:
Free
(Matching)
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Correct Answer:
In Mobile IP, what information is advertised on the network?
(Multiple Choice)
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When scanning, the wireless network adapter sends a series of ____________________ frames and the APs within range respond with a Beacon frame that contains the capabilities of the wireless AP, such as the supported speeds, SSID, and security options.
(Short Answer)
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The ____ layer is an attractive place to focus attention on improving the coexistence between Bluetooth and WLANs because it is where such techniques as Carrier Sense Multiple Access/Collision Avoidance (CSMA/ CA) and data rates are determined.
(Multiple Choice)
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Enabling the ____________________ stops radio transmissions from the access point for the specified number of seconds if the AP detects no activity on the Ethernet line.
(Short Answer)
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Dividing a wired network into ____ makes network management easier and decreases the spread of broadcast packets throughout the network.
(Multiple Choice)
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Frames can be filtered based on the protocol of that frame, such as TCP, or ____.
(Multiple Choice)
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Problems on the wireless device are more common than problems affecting access points.
(True/False)
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A ten-character ASCII number is found in each frame that indicates the protocol and frame format.
(True/False)
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The MAC Addr field displays the default MAC address for the access point assigned by the manufacturer and cannot be changed.
(True/False)
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When a wireless device attempts to connect to the WLAN it goes through a five-step process. List the steps in this process.
(Essay)
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In Mobile IP, access points use the ____ table to determine the IP address of the visiting client's home agent.
(Multiple Choice)
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For 802.11b and 802.11g wireless LANs only three channels (1, 6, and 11) can be used to co-locate multiple access points in the same area. This is because they ____.
(Multiple Choice)
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All access points have a(n) ____ connector that allows them to connect to an Ethernet hub or switch to provide wired network resources to wireless devices.
(Multiple Choice)
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What does a blinking green status indicator LED mean on an AP?
(Multiple Choice)
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With some wireless networks using Mobile IP, up to ____ AAPs can be designated.
(Multiple Choice)
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