H12-811_V1.0 Exam Questions

The following is the statement about the election of active ports in link aggregation LACP mode. the correct one is? ()

Which of the following parameters is not included in the configuration BPDU of the STP protocol? ()

A company has 50 private P addresses, and the administrator uses NAT technology to connect the company's network to the public network, but the company has only one public network...

After FIT AP obtains AC.'s IP address, what is the first operation to perform? ()

How many types of data flows with different service levels can be marked based on MPLS labels? ()

The network management system can only view the operating status of the device through the SNMP protocol, but cannot issue configurations. ()

Network devices running the SNMP protocol run an agent process locally. ()

Which of the following are not the characteristics of a small campus network? ()

Which of the following information prompts is used by the VRP operating platform for incomplete input commands? ()

An existing switch is connected to a designated port through a port, but the port does not forward any packets, but can monitor network changes by receiving BPDUs, then the role of...

If host A. has the ARP cache of host B., host A. can ping host B. ()

By default, what is the ForwarD.Delay time of the STP protocol in seconds? ()

Which of the following statements is correct for the ACL configured in the Telnet application? ()

Which of the following fields is not included in the HELL0 packet of the OSPF protocol? ().

All interfaces of the router belong to the same broadcast domain. ()

The host's IPv4 address is 200.200.200.201/30. Which of the following hosts has an IPv4 address and its communication does not need to be forwarded by a router? ()

Among the following commands for configuring the default route, the correct one is ()

If the network address of a network is 192.168.1.0, then its broadcast address must be 192.168.1.255. ()

On Huawei ARG3 routers, the -i parameter of the Ping command in VRP is used to set ().

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

Which of the following advantages does the single-arm routing method achieve routing intercommunication between Vlan? ()

The VlanIF IP addresses of the same switch cannot be the same. ()

When the host frequently moves, which VLAN division method is most appropriate? ()

The Backup port in RSIP can replace the failed root port. ()

vlan-id"The role is (). () In VRPOn the platform, the command"interfacevlanit

Layer 2 ACL can match source MAC, destination MAC, source IP, destination IP and other information. ()

When deploying ACL on Huawei equipment, which of the following descriptions is correct is ()

The configuration of the country code will affect the actual frequency used for transmission and the maximum transmission power ()

Telnet.read in TelnetliB._The role of all() is to read all data until EOF. If the echo does not return EOF, it will always block ()

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

IP route--statiC.10.0.12.0255.255.255.0192.168.1.1 About this command description is correct ()

192.168.1.127/25 represents () address ()

What are the characteristics of VLAN based on ports? ()

In which working state of the port in the STP protocol can it be changed to the Forwarding state without going through other states? ()

The configuration information of a certain interface of the router is shown in the figure. Which VILAN data packet can this port receive? () interface Gigabit Ethernet 0/0/2.30 dot...

In a Layer 2 network with redundant links, which of the following protocols can be used to avoid loops? ()

For switches running the STP protocol, the port needs to wait for the forwarding delay in the Learning state to transform into the Forwarding state. ()

When the switch port receives a data frame that does not carry VLAN TAG, it must add PVID. ()

Which of the following packet types is used by RADIUS to indicate authentication rejection? ()

NAPT distinguishes the IP addresses of different users through the protocol numbers in TCP, UDP, or IP packets ()

Which of the following authentication methods does not require the user name and password? ()

The CAPWAP protocol stipulates the communication standard between AC. and Ap. Which of the following statements about the CAPWAP protocol is correct? ()

Wireless access controller (AC, Access Cntroller) As a unified management and control device in the FIT AP architecture, the following description of the role of AC. is wrong ()

How many more bytes are the packets using MPLS label double-layer nesting technology than the original IP packets ()

Which of the following IPv6 is a global unicast address ()

About the above configuration command is correct ()

When planning a campus network, which of the following methods can be used to divide service VLANs? ()

Which of the following descriptions about firewalls is wrong? ()

The correct setting of the terminal emulation program when configuring the router through the Console ()

The router running the OSPF protocol reaches the FULL state first, and then synchronizes the LSDB. ()