new question

new question about counting db+dbi+db+db so you need to know that. Also had one ” What are two characteristics about mobilty anchor?”

One question on 2.4GHz, how many channels and so on. (14 channel 2.412 to 2.484 Ghz range)

FCC (US): 11 channel, non-overlapping 1, 6, 11

ESTI (Europe): 13 channels, non-overlalpping 1, 5, 9, 13

Japan: 14 channels, non-overlapping 1, 6, 11, 14

Which tool would you use for x survery (I think it was passive survery, can’t remember)

A couple of command questions

One I’m pretty sure I got wrong was

Which tab on the WLC would you use to view AP connectivity

A) Management
B) WLAN
C) Wireless
D) AP Manager

Wireless > ALL APs > General Tab to check the APs CAPWAP setting. Refer to the IP Config section to view if the AP's CAPWAP Preferred Mode is applied globally or for an AP-Group.

How much cell overlap for 2.4GHz?

A 5%
B 10%
C 15%
D 20%

How much should cells overlap each other to promote good roaming? Cisco recommends 10–15 percent overlap for most data applications and 15–20 percent overlap for voice. The idea is to give a client device some continued coverage even after the RSSI of its associated AP falls below a threshold and a roam might be triggered. The client can probe and reas- sociate with the next AP before it completely loses contact with the previous AP. Seamless roaming is especially important for time-critical applications like voice traffic. 

I’m going to try and find the answers to the questions I got and hope I get the same questions again in a weeks time. Failing by 1% is painful…..