H12-211_V3.0 Exam Questions

The following is the routing table of router R1. If R1 sends a packet with the destination IP address of 10.0.2.2, which interface does it need to send from?

When routers are running in the same OSPF area, which of the following description of their LSDB and routing table is correct? (Multiple choice)

Which of the following elements are included in the routing table? (Multiple choice)

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

By default, how long is the lease time of the IP address assigned by the DHCP server?

Which of the following applications is based on the TCP protocol? (Multiple choice)

The DHCP server function is enabled on an interface of the router. interface GigabitEthernet0/0/1 ip address 11.0.1.1 255.255.255.0 dhcp select interface dhcp server excluded-ip-ad...

On the switch, which VLANs can be deleted by using the undo command? (Multiple choice)

In the network shown in the following figure, the output information of switch A is as follows. In the current MAC address table of switch A, which interface does the C address of...

As shown in the following figure, the router configuration information is as follows. Router A interface GigabitEthernet0/0/0.100 dot1q termination vid 200 ip address 10.0.12.1 255...

Which of the following parameters does the LCP negotiation use to detect link loops and other anomalies?

Static NAT can only implement one-to-one mapping between private addresses and public addresses.

Which of the following does AAA not include?

Which authorization modes does AAA support on Huawei ARG3 series routers? (Multiple choice)

Which of the following about the function of the AH protocol in IPsec VPN is wrong?

As shown in the following figure, the router functions as the DHCPv6 relay agent and Router B functions as the DHCPv6 server. Which of the following parameters must be configured o...

How many times is the total length of an IPv6 address the length of an IPv4 address?

Which of the following extended headers are supported by IPv6 packets? (Multiple choice)

Which packet does the DHCPv6 server use to reply to Solicit packets?

The MPLS architecture consists of a Control Plane and a Forwarding Plane. The forwarding plane mainly performs label switching and packet forwarding.

What is the length of the Ethernet_II frame that contains the Ethernet header?

The Tracert diagnostic tool in Huawei routers uses UDP to encapsulate trace data.

The broadcast address of the subnet 192.168.1.0/25 is 192.168.1.128.

Which memory saved configuration is used to select VRP version file when the device starts up?

Which of the following parameter settings for terminal emulation are correct when configuring a router through the Console port?

Which layer of the OSI reference model does the switch work on?

Which of the following statements about the Alternate port in the RSTP protocol is correct?

Which of the following port states does the RSTP protocol not include?

In the RSTP standard, in order to improve the convergence speed, the port directly connected to the terminal by the switch can be defined as ().

VRP operating platform, which of the following commands can only view static routes?

Which layer of the OSI reference model does the router work on?

Which of the following description of static and dynamic routing is wrong?

Which of the following features does the OSPF protocol have?

A router runs OSPF and does not specify a router ID. The P address of all interfaces is as follows. What is the router ID of the router OSPF protocol?

What port number is used by the FTP protocol to control plane?

An administrator cannot log in to the AR2200 router through Telnet. However, other administrators can log in normally. Which of the following are possible causes? (Multiple choice)

The Eth-Truk port in manual link aggregation mode, whose transmission rate is related to (). (Multiple choice)

As shown in the following figure, the ports connected to the host of Switch A and Switch B belong to VLAN 10 and VLAN 20 respectively. The port type of the switch is Trunk and the...

The authentication scheme, authorization scheme, accounting scheme, HWTACACS, or RADIUS server template created on the AR router can take effect only after it is applied in the dom...

The router can assign a specified IPv6 address to the host through a stateless address autoconfiguration scheme.

Which multicast address is used in OSPFv3 to represent all routers?

The OSPFv3 adjacency can be established only after the IPv6 address prefixes of the two ends are the same.

Which of the following IPv6 addresses has a Solicited-node multicast address of FF02::1:FF12:1?

Which of the following statements about the Adjacency Segment is wrong?

What levels are not included in the TCP/IPv4 model? (Multiple choice)

In the OSI reference model, which of the following has the ability to perform end-to-end error detection and flow control?

As shown in the figure, after the network administrator completes the Telnet configuration on the router, it is found that the host cannot establish a connection with the router th...

After receiving the BPDU set by the TC, the switch running the RSTP protocol clears the MAC address learned by all ports.

In the RSTP protocol, when the topology is stable, which port roles are in the Discarding state? (Multiple choice)

Which of the following statement about STP messages is correct? (Multiple choice)