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For one adopts WPA2 PSK Certified and SSID For broadcast wireless networks, users can double-click the username and password to access the network. SSID And enter the correct use

A.

True

B.

False

Each AC Equipment needs to be specified AC The source of IP Address for peace AP Establish CAPWAP Tunnel, one AC You can specify up to 2 Piece WLAN source IP.

A.

True

B.

False

Multi-floor deployment in a building AP When, the factor that needs attention is ().

(Select 3 Answers)

A.

The material of the wall

B.

Other interference signals

C.

In order not to affect the beauty, AP Should be hidden in the ceiling

D.

Unified planning channel

802.11b is a protocol based on Orthogonal Frequency Division Multiplexing (OFDM for short) technology

A.

True

B.

False

802.11 The parameter used in the frame to check the integrity of the received frame is ()

A.

Frame Control

B.

Duration

C.

FCS

D.

Sequence control bit

If you don’t configure it, AP Which default authentication method is supported ()?

A.

mac-auth

B.

sn-auth

C.

no-auth

D.

mac-sn-auth

Which of the following statements is true about shared key authentication?

A.

Shared key authentication requires that a STA and an AP have the same key preconfigured.

B.

The shared key enables easy scalability and provides high security.

C.

For a Fit AP, the shared key is preconfigured on an AC.

D.

WEP encryption is not mandatory when shared key authentication is used.

Which of the following statements are true about a typical AP group?

A.

To optimize roaming, an AP can be added to two AP groups at the same time.

B.

With factory defaults, all APs belong to the AP group named default.

C.

APs in the same AP group can be uniformly scheduled using the same security policy.

D.

SSIDs can be configured for APs in the same AP group in a unified manner.

The following figure shows the WLAN topology of an enterprise. If the direct forwarding mode is used without taking policy-based routing into account, which of the following paths may be used on the network?

A.

AP → SW3 → SW2 → AC → SW2 → SW1

B.

AP → SW3 → SW2 → SW1

C.

AP → AC → SW2 → SW1

D.

AP → SW3 → SW2 → AC → SW2 → SW3 → SW2 → SW1

How to set the condition of switching trigger (). (Select 2 Answers)

A.

when STA Yohara AP Start switching after reaching a certain distance

B.

Set current AP With neighbors AP Signal strength ratio, switch when reaching the threshold

C.

Check the packet loss rate and start the handover when the packet loss rate reaches a certain value

D.

Yohara AP Start the switch when the network speed is very slow during association