H12-811-ENU Dumps are Available for Instant Access [2023]
Practice with these H12-811-ENU dumps Certification Sample Questions
NEW QUESTION 204
When the Access type port sends a message, it will ().
- A. Type the PVID information of this port, and then send it out
- B. Add the ZLAN message of the message, and then send it out
- C. Send messages with tag
- D. Strip the VLAN information of the message, and then send it out
Answer: D
NEW QUESTION 205
After the network administrator uses the TracertRoute function on the router device, in the data packet sent by the router, what is the value of the Protoco1 field in the IPv4 header?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 206
What are the network types supported by the OSPF protocol? (Multiple Choice)
- A. Broadcast
- B. Non-Broadcast Multi-Access
- C. Point-to-Point
- D. Point-to-Multipoint
Answer: A,B,C,D
NEW QUESTION 207
In what state does the OSPF protocol determine the master-slave relationship of DD packets?
- A. ExStart
- B. Exchange
- C. 2-way
- D. Full
Answer: C
NEW QUESTION 208
The routing table output information of a router is shown in the figure. Which of the following statements is correct? (Multiple choice)
- A. the local router to the NextHop of 10.0.2.1 is 10.0.21.2
- B. the local router to the NextHop of 10.0.2.2 is 10.0.21.2
- C. the local router to the NextHop of 10.0.0.1 is 10.0.12.2
- D. the local router to the NextHop of 10.0.2.2 is 10.0.12.2
Answer: B,C
NEW QUESTION 209
When the LACP mode is used for link aggregation, what is the default system interference level of Huawei switches?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 210
Which of the following descriptions about firewalls is wrong?
- A. Firewall can realize user identity authentication
- B. Firewall can realize access control between different networks
- C. Firewall can isolate networks with different security levels
- D. The firewall cannot achieve network address translation
Answer: D
NEW QUESTION 211
Using the command mkdir test in the VRP operating platform, the system will create a directory named test.
- A. True
- B. False
Answer: A
NEW QUESTION 212
In a Layer 2 network with redundant links, which of the following protocols can be used to avoid loops?
- A. VRRP
- B. ARP
- C. UDP
- D. STP
Answer: D
NEW QUESTION 213
Which of the following is not the reason for RSTP improving the convergence speed?
- A. P/A mechanism
- B. Forward Delay canceled
- C. Introduction of edge ports
- D. Fast switching of the root port
Answer: B
NEW QUESTION 214
If the network address of a network is 192.168.1.0, then its broadcast address must be 192.168.1.255.
- A. True
- B. False
Answer: B
NEW QUESTION 215
Which of the following protocols does the RA message used by IPv6 stateless autoconfiguration belong to?
- A. TCPv6
- B. UDPv6
- C. ICMPv6
- D. IGMPv6
Answer: C
NEW QUESTION 216
Which of the following types does IPv6 address contain?
- A. Anycast address
- B. Multicast address
- C. Broadcast address
- D. Unicast address
Answer: A,B,D
NEW QUESTION 217
If the MAC address of an interface is 0OEO-FCEF-OFEC, what is its corresponding EUI-64 address?
- A. 00EO-FCEF-FFFE-OFEC
- B. 00EO-FCFF-FEEF-0FEC
- C. 02EO-FCEF-FFFE-0FEC
- D. 02EO-FCFF-FEEF-0FEC
Answer: D
NEW QUESTION 218
Which layer of the OSI reference model does the router work at?
- A. Data link layer
- B. Application layer
- C. Transport layer
- D. Network layer
Answer: D
NEW QUESTION 219
As shown in the figure below, host A and host B cannot communicate.
- A. True
- B. False
Answer: B
NEW QUESTION 220
In the campus network, network reliability can be improved by using link aggregation and stacking technology.
- A. True
- B. False
Answer: A
NEW QUESTION 221
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