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We at Crack4sure are committed to giving students who are preparing for the Huawei H31-211 Exam the most current and reliable questions . To help people study, we've made some of our HCNA - Carrier IP exam materials available for free to everyone. You can take the Free H31-211 Practice Test as many times as you want. The answers to the practice questions are given, and each answer is explained.
RlP protocol, in the RIPV2 version, which address is sent by default to the update message?
The following statement about the message used by LCP for link layer parameter negotiation is wrong?
One-arm routing implements VLAN interworking. The number of router sub-interfaces depends on the number of VLANs that are accessed.
According to the different protocols applied by the routing protocol, what kind of routing protocols can be divided into? (multiple choice)
What kinds of frame types does HDLC have? (multiple choice)
Link state routing protocol, which factors will usually be considered to calculate the route to the destination network segment?
In the OSI reference model, which of the following options is composed of service requests and responses between applications in different devices?
Twisted pair can be classified as? (multiple choice)
The sender of the data communication system cannot be the receiver.
A common PPP authentication protocol is PAP and CHAP. The two ends of a PPP link can use different authentication protocols to authenticate the peer. However, the authenticated party must support the authentication protocol used by the authenticator and correctly configure the authentication information such as the username and password.
Which Telnet protocol is used for data transmission?
Which of the following is not the bottom layer of the OSI reference model?
I will assign you a Class C IP network 192.16.24.0. After dividing 7 subnets, what is the maximum number of hosts per subnet?
A MAC address consists of 48 bits and is generally expressed in 12-bit dotted decimal notation. What kind of address does a MAC address consisting of all 1s stand for?
Which of the following statements regarding proxy firewall are correct? (Select multiple)
Which attribute is selection of a root bridge based on when the spanning tree is calculated by the STP?
How many hosts are available for a class B IP address?
This type of firewall directly obtains the information such as source IP address, destination IP address, source TCP/UDP port, destination TCP/UDP port and protocol number in the packet header and filters the packets based on the defined policy. Which of the following is the firewall described above?
Which of the following descriptions about function of VRRP is true?
OSPF runs over the IP protocol and the IP protocol No. used by which OSPF?
Which of the following values is the default preference value for static route on the VRP platform?
Which of the following statements regarding routing convergence is correct?
In an OSPF network, an ASBR router advertises the information about the routes outside an AS to the AS. Which of the following routers can function as an ASBR?
Which of the following statements are correct? (Select multiple)
Which of the following fibers allows for multiangular incidence of "multiple" beams of light for transmission?
Which of the following communication types are defined based on information interaction between the transmitter and the receiver? (Select multiple)
How many bits does a MAC address have?
Which layer is used to implement internal communication of a same IP network segment in an IP network?
Which of the following is the correct description of the configuration BPDU generation? (multiple choice)
In the VRP system platform, output such an error Error: Unrecognized command found at '^' position, which are the possible reasons? (multiple choice)
The following may result in the inability to establish an adjacency relationship between OSPF routers? (multiple choice)
The protocol converges quickly and uses the link bandwidth to calculate the best route to the destination network segment. It is commonly used in routing protocols for medium and large networks. What are the options? (multiple choice)
The network administrator has purchased a new Eudemon firewall. I want it to work on the current network, but I can't change the current network configuration. At this time, what mode should he use to make the Eudemon firewall work?
Which of the following types of ports allow transparent transmission of VLANs? (multiple choice)
When configuring a static route on a router, what parameters can be configured in the
In HDLC, the start and end fields of the flag frame are a fixed value, is it?
A classful route update means that the RIP carries the subnet mask information when sending a route update.
The parameter blackhole in the static route configuration command indicates?
What parts of the general network address are composed? (multiple choice)
For the configuration of a VLAN port, what is the correct option described below?
The transmission link used by Frame Relay to transmit data is a logical connection, not a physical connection. Multiple logical connections can be multiplexed on one physical connection, which enables bandwidth multiplexing and dynamic allocation.
The biggest feature of HDLC is support for encrypted transmission.
Tracert records the () of each ICMP TTL timeout message, so that the user can provide the IP address through which the message arrived at the destination.
Each OSPF router advertises LSAs to the outside through the flooding link state. Which ones are included? (multiple choice)
Which of the following techniques is used to convert a private network address to a public network address?
PPP data frames cannot be transmitted directly over the link. The transmission of PPP data frames on a serial link follows the HDLC standard.
The IP network is layered. Usually, the network composed of interconnections between different countries and different cities refers to the following one?
What is the network address of the network segment where the IP address 195.233.27.13/16 is located?
Regarding the characteristics of the OSPF protocol, what are the following statements correct? (multiple choice)
The type field of an ICMP packet is 8. The code field is 0. Which type of packet does ICMP represent?
IEEE 802.1P standard development?
Which of the following techniques can improve the efficiency of IP address usage?
What are the correct descriptions of the working principle of the Layer 2 Ethernet switch in the following options? (Multiple choice)
Which of the following is the correct description of the Message Age in the configuration BPDU packet? (multiple choice)
What are the following descriptions of shared Ethernet defects? (multiple choice)
Which of the following options is used to view the route that IP datagrams pass from one host to another?
Which of the following options can the application PING specify when sending ICMP messages? (multiple choice)
Which of the following protocols is used for port 20?
TESTED 01 Dec 2025
