H12-211_V3.0 Exam Questions

What is the value of the Type field in the RSTP configuration BPDUs?

Which of the following cases will the switch running RSTP generate a configuration BPDU with TC set?

Which of the following routing protocols can generate a default route? (Multiple choice)

The router running OSPF first reaches the FULL state, and then performs LSDB synchronization.

As the network shown in the following figure, all routers run OSPF. The top of the link is the value of the Cost. What is the path of the RA to the network 10.0.0.8/8?

Which packet does OSPF use to acknowledge received LSU packets?

If the Proto of a routing information in the routing table is OSPF, the priority of this route must be 10.

On the serial interface, you can configure a static route by specifying the next hop address or outbound interface.

If the network shown in the following figure is used to make the 1opbacko communication between Router A and Router B through static routes, which of the following command need to...

TFTP is based on the TCP protocol.

The output information of a switch is as follows. Which of the following statement is correct? (Multiple choice)

A trunk port and a Hybrid port are handled in the same way when receiving data frames.

Which of the following PPPoE messages are sent non-unicast?

Which of the following fields does the HDLC frame consist of? (Multiple choice)

The following figure shows the encapsulation format of the data packet in IPsec VPN. Which format is the type of data packet used toencapsulate in IPsec VPN?

Which of the following SNMP messages is sent to the NMS by the agent on the managed device?

The ACL does not filter the traffic that the device itself generates to access other devices. Only the forwarded traffic is filtered. The forwarded traffic includes traffic that ot...

What is the number range of the Layer 2 ACL?

Which of the following statement about IPv6 address configuration is correct? (Multiple choice)

The OSPFv3 protocol itself does not provide authentication.

The Flow Label Field, Source Address Field, and Destination Address field in IPv6 together specify a forwarding path in the network for a particular data stream.

Which of the following IPv6 addresses is a multicast address?

Which technology does the shared medium network use for data forwarding?

Which of the following IPv4 addresses is a Class A address?

How many ways does VRP support to configure router? (Multiple choice)

The above is the display startup information of the AR2200 router. For this information, which of the following statements is wrong?

In the VRP system, which of the following functions does the Ctr1+Z combination key have? (Multiple choice)

Which of the following description of the Forwarding state in the spanning tree protocol is wrong?

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

The RSTP protocol uses the P/A mechanism to speed up the speed at which the upstream port goes to the Forwarding state, but the loop is not available, what is the reason?

Which of the following statement about the dynamic MAC address table is correct? (Multiple choice)

Which of the following protocols is dynamic IGP routing protocol?

The router needs to modify the destination IP address in the data packet when forwarding the data packet.

Which of the following statement about the OSPF protocol DR is correct?

Which of the following statement about the priority of static routes in Huawei devices is incorrect?

The router starts the FTP service. The username and password are both huawei, and the root directory of the FTP is set to flash:/dhcp/. Which of the following commands must be conf...

The priority of the LACP protocol is as shown in the figure. Switch A and Switch B adopt link aggregation in LACP mode, and all interfaces join the link aggregation group. The maxi...

If an Ethernet data frame has Length/Type=0x8100, which of the following statement is correct?

Which of the following description about the trunk port and the Access port is correct?

As shown in the following figure, Switch A and Router A are connected through two links. The two links are in the manual load balancing mode. The aggregation port number is 1, and...

Which of the following functions are supported by the LCP protocol in the PPP protocol? (Multiple choice)

A company has 50 private IP addresses. The administrator uses NAT technology to connect the company network to the public network. However, the company has only one public network...

As shown in the figure, there is a Web server in the private network that needs to provide HTTP services to public network users. Therefore, the network administrator needs to conf...

When deploying an ACL on a Huawei device, which of the following description is correct? (Multiple choice)

Which of the following message types does RADIUS use to indicate authentication rejection?

Which authentication modes does AAA support on Huawei AR G3 series routers? (Multiple choice)

If the maximum number in the ACL rule is 12, by default, when the user configures a new rule without specifying a number, what is the number assigned to the new rule by the system?

If two IPsec VPN peers want to use both AH and ESP to ensure secure communication, how many SAs (Security Associations) do the two peers need to build?

DHCPv6 belongs to a stateful address autoconfiguration protocol.

The DHCPv6 server includes the management address configuration flag (M) in the RA message. If the value is 1, which of the following statement is correct?