Câu 4: H12-211: HCIA Routing&Switching

Which of the following statements regarding the verification of IP connectivity are false? (Choose three)

1. A. The ping 127.0.0.1 command can be used to check whether the network cable is correctly inserted into the host's Ethernet port. — đáp án hiện tại
2. B. The ping command with the host IP address as the destination can be used to verify that the TCP/IP protocol suite is functioning correctly. — đáp án hiện tại
3. C. The ping command can be used to verify connectivity between the host and the local gateway.
4. D. The command "ipconfig /release" can be used to check connectivity problems between the host and the local gateway. — đáp án hiện tại