Incorect ANSWER

Question 1

802.11a

Answer 1

5 GHz, up to 54 Mbps; expensive, not widely adopted

Question 2

802.11b

Answer 2

2.4 GHz, up to 11 Mbps

Question 3

802.11g

Answer 3

2.4 GHz, up to 54 Mbps

Question 4

802.11n

Answer 4

2.4/5 GHz, up to 108/600 Mbps; MIMO, channel bonding

Question 5

802.11ac (Wireless AC or Wi-Fi 5):

Answer 5

5 GHz, up to 3.5 Gbps; MU-MIMO, channel bonding

Question 6

802.11ax

Answer 6

2.4/5 GHz, up to 9.6 Gbps; OFDMA, MU-MIMO, Wi-Fi 6E supports 6 GHz

Question 7

0

Answer 7

Emergency

Question 8

1

Answer 8

Alert

Question 9

2

Answer 9

Critical-Severe performance degradation, potential data loss, high-risk security issue.

Question 10

3

Answer 10

Error-
Functional errors, application crashes, non-critical service disruption.

Question 11

4

Answer 11

Warning-
Unusual activity, potential performance issues, minor security concerns.

Question 12

5

Answer 12

Notice-
Routine but important events, minor configuration changes, non-critical errors.

Question 13

6

Answer 13

Infomraitonal
Successful operations, status updates, routine system messages.

Question 14

7

Answer 14

Debugging- Minor bugs, performance issues, debugging, routine maintenance.