Huawei H12-721 Question Answer
The ip-link principle is to continuously send ICMP packets or ARP request packets to the specified destination address, and check whether the ICMP echo reply or ARP reply packet of the destination IP response can be received.
Huawei H12-721 Summary
- Vendor: Huawei
- Product: H12-721
- Update on: Jul 25, 2025
- Questions: 217