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Free Huawei H12-311_V3.0 Practice Exam with Questions & Answers | Set: 4

Questions 31

CAPWAP The port number of the control message of the tunnel protocol is ().

Options:
A.

1645

B.

1646

C.

5246

D.

5247

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Questions 32

WLAN The commonly used radio frequency cables in the system are (). (Select 3 Answers)

Options:
A.

RG-8 Jumper

B.

1/2 ”(Inch) Super flexible feeder

C.

1/2 "(Inch) feeder

D.

13/8 "(Inch) feeder

Questions 33

The following about SSID The statement is wrong ().

Options:
A.

One AP Can release multiple different SSID

B.

Multiple AP Can release the same one on SSID

C.

One AP Configurable SSID There is no limit to the number

D.

One AP Can release the same SSID Signal

Questions 34

for CAPWAP Agreement, the error described below is ().

Options:
A.

AC And thin AP Transfer protocol

B.

thin AP Transmission protocol with wireless client

C.

Depend on CAPWAP Working group development CAPWAP

D.

The formulation of the agreement has absorbed the useful features of other agreements

Questions 35

After deploying a WLAN, an engineer finds that the corresponding SSIDs cannot be discovered and suspects that some APs failed to go online. To query the APs that have gone online on the AC, the engineer can run the ___ command.

Options:
Questions 36

STA issued 802.11 Message to pass AP When entering the Ethernet, it is converted to 802.3 Packets that are not in the priority mapping method are

().

Options:
A.

No priority mapping

B.

According to different VAP Set different priorities

C.

Arrive according to the message AP Precedence

D.

according to UP Map to priority

Questions 37

Which is the longest interval between 802.11 frames ()?

Options:
A.

SIFS

B.

IFS

C.

DIFS

D.

PIFS

Questions 38

Which of the following 802.11 interframe spaces is the longest?

Options:
A.

SIFS

B.

PIFS

C.

DIFS

D.

IFS

Questions 39

If one wireless client connects to two AP identical SSID Next, what is used to determine which wireless terminal is connected to? ()?

AP

Options:
A.

SSID

B.

ESSID

C.

BSSID

D.

BSA

Questions 40

TKIP Encryption ratio WEP Encryption security is high because of (). (Select 3 Answers)

Options:
A.

Used longer IV

B.

Added a key distribution mechanism, no longer using a single key

C.

A more complex encryption algorithm is used

D.

Adopt a stronger data verification algorithm