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Huawei H19-301_V4.0 Exam Syllabus Topics:

Huawei HCSA-Presales-IP Network V4.0 Sample Questions:

1. Which of the following statements is true about Huawei's IoT Wi-Fi APs?

A) Radios used by IoT and Wi-Fi do not transmit on the same channel, so there is no need to consider interference between IoT and Wi-Fi signals.
B) IoT expansion can be implemented through PCIe cards or USB ports.
C) Currently, IoT expansion is only available for RFID and Bluetooth protocols.
D) The AirEngine 6760R-51 outdoor Wi-Fi 6 AP supports IoT expansion.

2. Which of the following statements is false about the WAC + Fit AP networking solution?

A) A Fit AP encrypts and decrypts 802.11 packets, provides 802.11 physical layer functions, and collects air interface statistics.
B) The WAC controls and manages Fit APs.
C) The WAC is responsible for WLAN access control, traffic forwarding and statistics collection, AP configuration monitoring, and roaming management.
D) The AC and Fit APs communicate through SNMP.

3. Which of the following is not a factor that affects the wireless rate (throughput) of a Wi-Fi AP?

A) Spatial stream
B) Signal-to-noise ratio (SNR)
C) Frequency bandwidth
D) CPU performance

4. VXLAN uses MAC-in-UDP encapsulation to extend Layer 2 networks. It encapsulates Ethernet frames into IP packets for routing, without considering the MAC addresses of VMs. In addition, routed networks are not limited by the network architecture and support large-scale scalability. VM migration through routed networks is also not limited by the network architecture.

A) False
B) True

5. In Huawei's data center network solution, the all-scenario iReliable technology provided by the high- reliability CloudEngine series switches implements three-level fast switchover, ensuring zero service interruptions. M-LAG achieves link-level high reliability with fast link switchover upon failures.

A) False
B) True

Solutions: