Practice Questions Flashcards
Describe the coverage area of 802.11a
35m indoors, 120m outdoors
Describe the distance limitations of 802.11n
70m indoors, 200m outdoors
What two networking standards have coverage of 32m?
802.11g, 802.11b
What is ESS
Extended Service Series used to connect multiple ap with the same ssid
What mode do you use a PSK in
Pre shares keys are shared in personal mode
What 802.11 standards operate in the 2.4ghz band?
B,g,n
What 802.11 standards utilize 5ghz
a,n
If a subnet has 5 borrowed bits, how many subsets have been created?
32
If there are 6 host bits (meaning 2 borrowed bits) then how many supported hosts are there?
62 (64 - broadcast address - network address)
192.168.1.10/28 means it has a subnet mask of what?
255.255.255.240
With 11111111.11111111.11111111.11100000 as the subnet mask, how many hosts are there? How many subsets?
30 hosts, 8 subnets
A mask of /17 gives how many hosts on a given subnet?
126 (128-2 for the broadcast and network address)
6 borrowed bits yields how many subnets?
64 (2^5)
172.12.33.10/19 gives how many hosts? How many subnets?
30 hosts, 8 subnets
What is 2^4
16
