HCIA-Datacom H12-811_V1.0 Full Course Free

The default route preference on Huawei VRP places Direct routes at the highest priority, followed by Static routes, then RIP, and finally OSPF. Direct routes are most trusted as they represent directly connected networks, while OSPF, being a dynamic protocol with more administrative distance, is prioritized lower by default​.

Comprehensive Explanation: When Router A forwards the packet to Router B, the destination IP address (11.0.12.1) remains unchanged as it is still meant for Host B. However, the destination MAC address changes to MAC-B, which belongs to Host B, since MAC addresses are only used for local network hops​

Comprehensive and Detailed In-Depth Explanation:

File Transfer Protocols:

FTP (File Transfer Protocol)

TFTP (Trivial File Transfer Protocol)

SFTP (Secure File Transfer Protocol)

Incorrect Option:

HTTP (Hypertext Transfer Protocol) is not primarily a file transfer protocol; it is used for web communication (although it can transfer files).