Get Started H12-811 Exam [2023] Dumps Huawei PDF Questions [Q243-Q266]

Q243. Which of the following IPv6 is a global unicast address?

Q244. Which of the following is not the reason for RSTP improving the convergence speed?

Q245. The last option field of IPv4 is variable-length optional information. What is the maximum length of this field?

Q246. The second layer ACL can match the source MAC, destination MAC, source IP, destination IP and other information.

Q247. The subnet mask of a network segment 150.25.0.O is 255.255.224.0, then what is a valid host address in the network segment?

Q248. Which of the following information prompts will the VRP operating platform use for incomplete input commands?

Q249. The MAC address table of a certain switch is shown in the figure. If the switch receives a data frame with a destination MIAC of 5489-9885-18a8 from port Eth0/0/2, which of the following statements is correct?

Q250. Which of the following statements about link aggregation is correct?

Q251. All interfaces of the router belong to the same broadcast domain.

Q252. In the VRP interface, use the command startup saved-configuration backup.cfg to configure the startup.cfg file for the next startup.

Q253. On Huawei switches, you can use the command vlan batch to create multiple VLANs in batches, simplifying the configuration process.

Q254. If the application layer protocol is Te1net, what is the value of the Protoco1 field in the IPv4 header?

Q255. The router output information is shown in the figure. Which of the following statements is wrong?

Q256. Before the STA associates with the AP, it needs to exchange some messages to obtain the SSID. What are these messages?

Q257. Broadly speaking, which of the following does the transmission medium that constitutes the wireless local area network wlan not include?

Q258. The correct description of the information as shown in the figure is ().
[R1]display interface go/0/o
GigabitEthernet0/0/0 current state: Administratively DOWN Line protocol current state: DOWN

Q259. The controller is the core component of SDN. The controller connects to the device through the southbound interface. Which of the following belong to the controller southbound protocol? (Multiple Choice)

Q260. VRP operating system commands are divided into 4 levels: access level, Monitoring level, Configuration level, and Management level. Which level can run various business configuration commands but cannot operate the file system?

Q261. It is known that there are two entries in the routing table of a router. If the router wants to forward packets with the destination address of 9.1.4.5, which of the following statements is correct?

Q262. According to the command shown in the figure, which of the following description is correct? (Multiple choice )

Q263. On the VRP platform, what is the role of the command “interface vlanit <vlan-id>” ?

Q264. What kind of message does the OSPF protocol use to discover and maintain neighbor relationships?

Q265. On Huawei ARG3 series routers, what authentication modes does AAA support? (Multiple Choice)

Q266. Which of the following IEEE802.11 standards only supports 2.4GHz frequency band for communication?