READ Free Dumps For Huawei- H12-211
Question ID 16616 | Is a router for network interconnection of computer equipment, it works in the OSI |
Option A | Session layer |
Option B | Data Link Layer |
Option C | Network Layer |
Option D | Application layer |
Correct Answer | C |
Question ID 16617 | The following statement is correct about the TCP connection is established (). |
Option A | TCP connection is established to conduct 3-way handshake |
Option B | 3 times a handshake packet can solve the problem of delayed |
Option C | 3 way handshake mechanism to help assure the reliability of the data exchange |
Option D | 3-way handshake mechanism cannot guarantee the security of data exchange |
Correct Answer | A,B,C |