MIMO The antenna configuration is usually expressed as " M*N ",in M and N What does each mean ()?
(Select 2 Answers)

• A.N Indicates the number of receiving antennas
• B.M Indicates the number of transmission antennas
• C.N Indicates the number of transmission antennas
• D.M Indicates the number of receiving antennas

Comment: *

Name: *

Email: *

Verification: *

When coverage area 2.4GHz Frequency band 1 When channel interference is large and severe, adjust the device to 3 Channel, can effectively reduce interference.

• A.True
• B.False

Comment: *

Name: *

Email: *

Verification: *

Mesh Networking is defined in which of the following protocols ()?

• A.802.11s
• B.802.11a
• C.802.11e
• D.802.11g

Comment: *

Name: *

Email: *

Verification: *

antenna A The gain is 11dBi ,antenna B The gain is 8dBi , You can say the antenna A Than antenna B The gain is large ().

• A.uncertain
• B.3 dBi
• C.3 dBd
• D.3 dB

Comment: *

Name: *

Email: *

Verification: *

AP Unavailable IP Common reasons for addresses are (). (Select 3 Answers)

• A.POE Power failure
• B.Address pool exhausted
• C.Incorrect address pool configuration
• D.Intermediate network problem

Comment: *

Name: *

Email: *

Verification: *