What measures are taken to allow Huawei outdoor APs to withstand harsh environments?

1. A. The working humidity is 0% to 100% (non-condensing).
2. B. Supports a built-in 6 kV surge protector for antennas and feeders.
3. C. Complies with IP67 for waterproofing.
4. D. The working temperature range is -40°C to +60°C.

Correct Answer: C

Which of the following reasons is incorrect for RDMA communication used by some applications in the industry?

1. A. Q&M is simplified.
2. B. The CPU load is reduced.
3. C. The communication delay is reduced.
4. D. The throughput is improved.

Correct Answer: BCD

Which switch supports downlink optical ports?

1. A. S2700-26TP-PWR-EI
2. B. S3700-52P-EI
3. C. S3700-52P-EI-24S
4. D. S3700-28TP-SI

Correct Answer: C

How many models are there in the S7700 series?

1. A. 2
2. B. 3
3. C. 4
4. D. 5

Correct Answer: B

How many MPU slots does an S12710 have?

1. A. 10
2. B. 4
3. C. 12
4. D. 2

Correct Answer: D