Which of the following options is not a PoE term?

A.

PSE

B.

PD

C.

PI

D.

POU

Which of the following outdoor APs supports dual 5G deployment scenarios?

A.

AP6510DN

B.

AP8030DN

C.

AP8130DN

D.

AP9430DN

The wireless forwarding capabilities of the following devices range from low to high. What is the correct ordering?

A.

ACU2 < AC6005 < AC6605

B.

AC6605 < AC6005 < ACU2

C.

AC6005 < AC6605 < ACU2

D.

AC6005 < AC6605 = ACU2

What is the correct description of using dynamic load balancing in high-density scenarios?

A.

The purpose of 5G priority access in the AP is to reduce the 2.4G load and provide overall system performance.

B.

Load balancing is suitable for high-density wireless network environments to ensure reasonable access of STAs.

C.

Load balancing between APs, based on load balancing of access users or traffic, optimizing the distribution of terminals in the entire network and improving user experience.

D.

Dynamic load balancing can be divided based on three factors: number of users, traffic, and type of service.

E.

The APs that enable load balancing must be connected to the same AC, and the STAs can scan the SSIDs of APs that are load balanced with each other.

The following is true about the WLAN side-by-side networking.

A.

The hangover network can perform WLAN deployment without modifying the physical topology of the live network, which facilitates network transformation.

B.

When the network is bypassed, the AC can no longer bear the gateway of the service WLAN.

C.

Using the “side-by-side networking + direct forwarding” network architecture can reduce the burden on the AC and improve network forwarding performance.

D.

When the network is connected to the network, the AC can be connected to the aggregation layer or the core layer switch, but it must be the same network segment as the AP.

The number of X1E boards on the S127xx on the Huawei chassis switch S127xx and the manageable AP scale are Mac (the number of AC boards with the board ×

The number of APs supported by the card, the maximum number of APs in the S127xx.

A.

True

B.

False

In the backhaul scenario where the AP6510DN is connected to the AT815SN in point-topoint, the return distance is about 100m. The six AT815SNs are distributed in a length of 60 meters and wide. Within 60 meters, the equipment is installed at the same height and has a line of sight.
When the upstream bandwidth requires 10 Mbps and there is no EIRP limit, which of the following antennas can be selected?

A.

5G_19dBi_H15 degrees _V15 degrees

B.

5G_17dBi_H65 degrees _V7.5 degrees

C.

5G_16dBi_H100 degrees _V5.5 degrees

D.

5G_28dBi_H5 degrees _V5 degrees

The following statement about the connection of the device is wrong?

A.

The joints on the AP/power splitter/coupler/combiner/antenna are generally N-type male heads, and the two ends of the feeder are generally N-type female heads, and the two are connected to each other.

B.

Under normal circumstances, the indoor system or the longer distance (greater than 50 meters) uses 7/8 lines, and the tributary or short-distance transmission uses 1/2 feeders.

C.

1/2 super soft feeder is very thin and flexible. It is generally used in the case where the gap is small or the turning angle is large.

D.

When the actual project calculates the feeder, the short feeder can directly calculate the number of standard feeders. After the long feeder needs to confirm the routing path, reserve 10%. ~20% feeder length

What is the encryption technology used by CAPWAP?

A.

WEP

B.

TKIP

C.

CCMP

D.

DTLS

What are the advantages of PoE switches compared to PoE power injectors?

A.

PoE switches are low cost

B.

Remotely manage PoE ports

C.

No additional power cord required

D.

Can be managed centrally

E.

UPS equipment is no longer needed