Reliable H12-811_V1.0-ENU Dumps Questions For HCIA-Datacom V1.0 Certification

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

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?

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?

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

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

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

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

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

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

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)

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

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

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

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

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?

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

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

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

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

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

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?

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

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

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

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?

26. Regarding the election of active ports in link aggregation LACP mode, which of the following is correct?

27. The mac address of the existing switch is shown in the figure. Which of the following statements is correct?

28. As shown in the figure below, all hosts can communicate normally. Which of the following statements is correct? (Multiple Choice)

29. Which of the following statements about the Hybrid port are correct?

30. The function of telnet.read_very_eager in Telnetlib is to read data of non-blocking, usually need to be used with the time module.

31. Which of the following are not open interfaces for Huawei network equipment?

32. For switches running STP protocol, the port can be directly converted to the Disabled state in any state.

33. The IPv6 address 2001:ABEF:224E:FFE2:BCCO:CDOO:DDBE:8D58 cannot be abbreviated.

34. Using the commands "vlan batch 10 20" and "valn batch 10 to 20", how many VLANs can be created respectively?

35. The second layer switch belongs to the data link layer device, which can identify the mac address information in the data frame, forward data according to the mac address, and record these mac addresses and corresponding port information in its own mac address table.

36. In the configuration BPDU sent by the switch, which bridge ID is unlikely to appear?

37. If the configured ACL rule has an inclusion relationship, it should be noted that the rule number of the strict condition needs to be sorted first, and the rule number of the loose condition needs to be sorted later, to prevent the packet from hitting the loose condition rule and stop continuing to match, thus make it impossible to hit the strict conditions of the rules.

38. The network administrator configures as shown in the figure on the Huawei router RTA, if a user needs to be authenticated in the authentication domain "huawei", which of the following descriptions is correct?

[RTA] aaa

[RTA-aaa] domain huawei

[RTA-aaa-domain huawei] authentication-scheme au1

[RTA-aaa domain-huawei] authentication-scheme au2

39. What is the number range of Layer 2 ACL?

40. What is the number range of advanced ACL?