CCNP mcq questions with answer – Set 4

Important Instructions:

• Total Number Of Questions : 10
• Passing Marks : 7
• Each Question Carry 1 Mark, No Negative Marking.
• Do Not Refresh The Page.
• This Is A FREE Online Test, DO NOT Pay Money To Anyone To Attend This Test.
• Best Of Luck…

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#1. What's the dB difference between 100 mW and 200 mW?

0 dB

0 dB

3 dB

3 dB

6 dB

6 dB

10 dB

10 dB

#2. You have a station indicating a received signal strength of 80 mW. After moving away from the AP, the receiver indicates a loss of 6 dB. What is the new received strength in mW?

20 mW

20 mW

40 mW

40 mW

60 mW

60 mW

74 mW

74 mW

#3. The power of a signal decreased by 10×. What is the dB of this change?

–100 dB

–100 dB

–10 dB

–10 dB

0 dB

0 dB

10 dB

10 dB

100 dB

100 dB

#4. A 100 mW signal increases by about 13 dB. What is the new approximate power level?

113 mW

113 mW

1300 mW

1300 mW

2000 mW

2000 mW

2600 mW

2600 mW

#5. A transmitter is emitting a signal with a power of 40 dBm. It's connected to an external antenna using a cable with a loss of 4 dB. The connected antenna has a gain of 12 dBi. What's the EIRP?

52 dBm

52 dBm

36 dBm

36 dBm

40 dB

40 dB

48 dBm

48 dBm

#6. Which of the following standards has the highest data rate?

802.11a

802.11a

802.11g

802.11g

802.11n

802.11n

802.11ac

802.11ac

#7. How might an access point respond when an 802.11 client's signal strength decreases?

Switch to a different channel

Switch to a different channel

Reduce data throughput

Reduce data throughput

Increase antenna gain

Increase antenna gain

Initiate a roam

Initiate a roam

#8. How many antennas does a 3×2 MIMO device have?

2

2

3

3

5

5

6

6

#9. Which of the following is Open Authentication compatible with?

WPA

WPA

802.1X

802.1X

Shared key

Shared key

WebAuth

WebAuth

#10. WPA2 enterprise mode uses which of the following? (Choose two.)

Select all that apply:

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Preshared key

Preshared key

802.1X

802.1X

WebAuth

WebAuth

EAP

EAP

CHECK ANSWER