How many APs are supported by one native AC card and how many APs are supported by one chassis?

1. A. IK, 2k
2. B. IK, 4k
3. C. 2K,8k
4. D. 2K, 16k

Correct Answer: B

Which devices can bring interference to Wi-Fi device? (Multiple Choice)

1. A. Microwave Oven
2. B. Bluetooth
3. C. ZigBee
4. D. Baby Moniter
5. E. Cordless Telephone

Correct Answer: ABCDE

Which of the following switches has no fan?

1. A. S5700-52X-LI
2. B. S5700-28P-LI
3. C. S5700-52P-LI
4. D. S5700-28X-PWR-LI

Correct Answer: B

How much power supply does NE40E-X8A support?

1. A. 16
2. B. 8
3. C. 4
4. D. 2

Correct Answer: B

Anti-tampering and anti-implantation of Huawei products include:

1. A. After the service, delete all daily maintenance accounts of the system.
2. B. Do not tamper with products.
3. C. Do not reserve private or undisclosed interfaces or accounts.
4. D. Do not implant malicious code, software, or backdoors in customer devices or systems.

Correct Answer: BCD