H12-811_V1.0 Free Questions
When the host accesses the web server of the server, the network layer protocol field
takes the value 6.
Which statements are correct about the transport layer protocol? (Multiple choice)
A. The establishment of a TCP connection is a three-way handshake, and the termination
of a TCP connection requires a four-way handshake.
B. UDP uses the SYN and ACK flags to request and confirm the establishment of a
C. The range of well-known port numbers is 1-1023
D. UDP is suitable for transmitting delay-sensitive traffic and can be reorganized
according to the sequence number field in the message header
The tracert diagnostic tool in Huawei routers is used to track the data forwarding path.
Which of the following statements about static routing is wrong?
A. Manual configuration by the network administrator
B. Routing information needs to be exchanged between routers
C. Cannot automatically adapt to changes in network topology
D. Low system performance requirements
In VRP operating platform, which of the following commands can only view static routes?
A. display IP routing-table
B. display IP routing-table statistics
C. display IP routing-table verbose
D. display IP routing-table protocol static
Which of the following protocol types does the ospf protocol support? (Multiple choice)
B. Point-to-point type
C. Broadcast type
Which of the following are not open interfaces for Huawei network equipment?
A. RE TCONF
What is the main function of the DNS protocol?
A. File transfer
B. Remote access
C. Domain name resolution
D. Mail transmission
If the Length/Type of an Ethernet data frame = 0x8100. Which of the following statements is
A. There must b