HCIA-Datacom V1.0 Certification H12-811_V1.0 Real Test Questions

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Because we have introduced Huawei Datacom certification before in “Huawei Routing & Switching Certification Will Be Replaced By Huawei Datacom Certification“, “According to the newest information, Huawei Routing & Switching certification will be replaced by Huawei Datacom certification, which is to help you better cope with challenges brought by market changes and technological innovations.” Today, we will continue to share good news for HCIA-Datacom V1.0 certification, H12-811_V1.0 real test questions have been released online to ensure that you can pass HCIA-Datacom V1.0 certification exam. H12-811_V1.0 test questions come with actual answers have been verified as real for 100% passing.

Try to read HCIA-Datacom V1.0 certification H12-811_V1.0 free questions first.

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1. When the host accesses the web server of the server, the network layer protocol field takes the value 6.

True

False

2. A network engineer prompts the following information when entering the command line:

Error: unrecognized command found at ‘^’ position.

Which of following statement about the prompt information is correct?

The input command is not clear

Wrong parameter type

No keyword found

Input command is incomplete

3. As shown in the figure, there are three data packets captured by the administrator on the network.

Which of the following statements is incorrect?

None of these three data packets contain application layer data

These three data packets represent the three-way handshake process of TCP

The telnet client uses port 50190 to establish a connection with the server

The IP address of the telnet server is 10.0.12.1, and the IP address of the telnet client is 10.0.12.2

4. Under the command line interface of Huawei AR router, the save command is used to save the current system time.

True

False

5. Regarding the transport layer protocol, which of the following statements are correct? (Multiple Choice)

The establishment of a TCP connection is a three-way handshake process, and the termination of a TCP connection requires a four-way handshake

UDP uses the SYN and ACK flags to request and confirm the establishment of a connection

The range of well-known port numbers is 1-1023

UDP is suitable for transmitting delay-sensitive traffic and can be reorganized according to the sequence number field in the message header

6. The tracert diagnostic tool in Huawei routers is used to track the forwarding path of data.

True

False

7. In which of the following network types does the ospf protocol need to elect DR and BDR? (Multiple Choice)

Broadcast type

Point-to-point type

Point-to-multipoint

NBMA

8. Regarding the static routing, which of the following is incorrect?

Manual configuration by the network administrator

Routing information needs to be exchanged between routers

Cannot automatically adapt to changes in network topology

Low system performance requirements

9. At what frequency does the IEEE 802.11n standard support to work? (Multiple Choice)

6GHz

2.5GHz

2.4GHz

5GHz

10. In the network as shown in the figure below, what commands can be entered on the router to make host A ping host B successfully? (Multiple Choice)

RTA ： ip route-static 0.0.0.0 0.0.0.0 11.0.12.2 RTB ： ip route-static 0.0.0.0 0.0.0.0 11.0.12.1

RTA ： ip route-static 10.0.12.5 255.255.255.252 11.0.12.2 RTB ： route-static 10.0.12.1 255.255.255.252 11.0.12.1

RTA ： ip route-static 0.0.0.0 0.0.0.0 11.0.12.1 RTB ： ip route-static 0.0.0.0 0.0.0.0 11.0.12.2

RTA ： ip route-static 10.0.12.5 255.255.255.252 11.0.12.1 RTB ： ip route-static 10.0.12.1 255.255.255.252 11.0.12.2

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11. Which one of the following commands can only view static routes on VRP operating platform?

display IP routing-table

display IP routing-table statistics

display IP routing-table verbose

display IP routing-table protocol static

12. The router running the ospf protocol can reach the FULL state after completing the LSDB synchronization.

True

False

13. All interfaces of the router belong to the same broadcast domain.

True

False

14. Which of the following protocol types does the ospf protocol support? (Multiple Choice)

Point-to-multipoint

Point-to-point type

Broadcast type

NBMA

15. When using the ping command on the VRP platform, if you need to specify an IP address as the source address of the echo request message, which of the following parameters should be used?

-d

-a

-s

-n

16. Which of the following ospf protocol packets can ensure the reliability of LSA updates?

LSR

LSU

LSACK

17. What kinds of stable states does the neighbor relationship of OSPF protocol have? (Multiple Choice)

2-way

Full

Down

attempt

18. All interfaces of routers running ospf protocol must belong to the same area.

True

False

19. Dynamic routing protocols can automatically adapt to changes in network topology.

True

False

20. As shown in the figure below, host A and host B cannot communicate.

True

False

Page 3 of 3

21. As shown in the figure, when the switch needs to forward the frame with the destination mac address of 5489-98ec-f011, which of the following descriptions is correct?

The switch will send a message that the destination is unreachable to the source device

The switch does not find a matching entry in the mac address table, so the frame will be discarded

The switch needs to send a request to discover the device with the mac address of 5489-98ec-f011

The switch will flood the frame on all ports except the port that received the frame

22. According to the command output as shown in the figure, which of the following descriptions is correct? (Multiple Choice)

GigabitEthernet0/0/1 allows VLAN1 to pass

GigabitEthernet0/0/1 does not allow VLAN1 to pass

If you want to change GigabitEthernet0/0/1 to an Access port, you first need to use the command "undo port trunk allow-pass vlan all"

If you want to change GigabitEthernet0/0/1 to an Access port, you first need to use the command "undo port trunk allow-pass vlan 2 to 4094"

23. According to the command shown in the figure, which of the following descriptions is correct? (Multiple Choice)

The PVID of GigabitEthernet0/0/1 port is 1

The PVID of GigabitEthernet0/0/2 port is 1

The PVID of the GigabitEthernet0/0/2 port is 10

The PVID of GigabitEthernet0/0/1 port is 10

24. If an Ethernet data frame is Length/type=0x8100, which of the following statements is correct?

There must be a UDP header in the upper layer of this data frame

There must be a TCP header in the upper layer of this data frame

This data frame must carry vlan TAG

There must be an IP header in the upper layer of this data frame

25. The bridge ID of the STP protocol in the switching network is as follows. Which of the following bridge ID switches will become the root bridge?

4096 00-01-02-03-04-DD

32768 00-01-02-03-04-AA

32768 00-01-02-03-04-BB

32768 00-01-02-03-04-CC

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HCIA-Datacom V1.0 Certification H12-811_V1.0 Real Test Questions

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