Cisco's Unified Wireless Solution provides a mesh solution. What devices do you absolutely need to purchase to run a Cisco solution?
1.WCS
2.Controller
3.Access point
4.Bridge
A) 1 and 2
B) 2 and 3
C) 1 and 4 only
D) 4 only
Correct Option - B
ExplanationThe Cisco Unified Wireless Solution is a great product, but you must purchase specialized devices. Cisco managed access points and a controller are the devices you need to purchase to run the Unified Wireless Solution.
A) About 65-75 feet
B) About 90-100 feet
C) About 150 feet
D) Over 200 feet
Correct Option - B
ExplanationThe IEEE 802.11g standard provides a maximum data rate of up to 54Mbps, but you need to be close to the access point, somewhere around 90 to 100 feet.
A) That you have more than one access point and they are in the same SSID connected by a distribution system.
B) That you have more than one access point and they are in separate SSIDs connected by a distribution system.
C) That you have multiple access points, but they are placed physically in different buildings.
D) That you have multiple access points, but one is a repeater access point.
Correct Option - A
ExplanationExtended Service Set ID means that you have more than one access point and they all are set to the same SSID and all are connected together in the same VLAN or distribution system so users can roam.
A) 3
B) 12
C) 23
D) 40
Correct Option - C
ExplanationThe IEEE 802.11h standard provides an addition 11 channels to the 802.11a standard's 12 non-overlapping channel for a total of 23 non-overlapping channels.
A) About 65-75 feet
B) About 90-100 feet
C) About 90-100 feet
D) Over 200 feet
Correct Option - A
ExplanationThe IEEE 802.11a standard provides a maximum data rate of up to 54Mbps, but you need to be close to the access point, somewhere around 65 to 75 feet.
A) 2.4Gbps
B) 5Gbps
C) 2.4GHz
D) 5GHz
Correct Option - C
ExplanationThe IEEE 802.11b and IEEE 802.11g standards both run in the 2.4GHz RF range.
A) The split-MAC architecture uses MAC addresses to create a forward/filter table and break up collision domains.
B) The split-MAC architecture allows the splitting of 802.11 protocol packets between the AP and the controller to allow processing by both devices.
C) The split-MAC architecture uses MAC addresses on the wireless network and IP addresses on the wired network.
D) The split-MAC architecture uses MAC addresses to create a forward/filter table and break up broadcast domains.
Correct Option - B
ExplanationThe split-MAC architecture allows the splitting of 802.11 protocol packets between the Cisco LWAPP-based AP, which handles real-time portions of the protocol, and the WLAN controller, which handles those items that are not time sensitive.