As shown in the figure, RTA uses NAT and has an address pool configured to implement many-to-many non-NAPT address translation, so that hosts on the private network can access the public network. Assume that the address pool has only two public IP addresses, which are translated for Host A and Host B. If Host C wants to access the public network, which of the following statements is true?

No public IP address is assigned to Host C, and Host C cannot access the public network.

All hosts use public IP addresses in turn and can access the public network.

No public IP address is assigned to Host C, and Host C cannot access the public network.

RTA performs NAT based on the source port number of Host C, and Host C can access the public network.

RTA assigns an interface address (200.10.10.3) to Host C, and Host C can access the public network.

Which of the following statements are true about transport-layer protocols?

Establishing a TCP connection requires the three-way handshake mechanism, while terminating a TCP connection requires the four-way handshake mechanism.

The well-known port number range is from 0 to 1023.

UDP uses SYN and ACK flags to request and confirm connection establishment.

UDP is suitable for transmitting delay-sensitive traffic, and UDP packets can be reassembled based on the sequence number field in the packet header.

Establishing a TCP connection requires the three-way handshake mechanism, while terminating a TCP connection requires the four-way handshake mechanism.

The well-known port number range is from 0 to 1023.

Which of the following information is displayed when an entered command is incomplete on the Versatile Routing Platform (VRP)?

Error: Incomplete command found at 'A' position

Error: Wrong parameter found at 'A' position

Error: Incomplete command found at 'A' position

Error: Too many parameters found at 'A' position

Error: Ambiguous command found at 'A' position

Which of the following descriptions regarding the TTL field of the IP packet is correct?

The TTL value will decrement by 1 each time the packet is routed.

The TTL defines the duration during which the source can send packets.

The TTL defines how many packets the source can send.

The TTL value will increment by 1 each time the packet is routed.

Which of the following are features of the OSPF protocol?

The shortest path is calculated based on the number of hops.

Routing loops are likely to occur.

Which of the following is correct regarding the configuration of the trunk port and access port on a switch?

Access ports can only send untagged frames.

Trunk ports can only send tagged frames.

Access ports can only send tagged frames.

Trunk ports can only send untagged frames.

RSTP uses the proposal/agreement mechanism to shorten the time that an upstream port waits before transitioning to the Forwarding state, but no temporary loop occurs. Why?

RSTP uses a synchronization mechanism to prevent temporary loops.

RSTP introduces the edge port role.

RSTP accelerates port role election.

RSTP uses a synchronization mechanism to prevent temporary loops.

RSTP shortens the time taken by port status transition (Forward Delay).

Which of the following statements is true about link aggregation in manual load balancing mode?

In manual load balancing mode, all active interfaces forward data and load balance traffic.

A maximum of four active interfaces can be configured in manual load balancing mode.

In manual load balancing mode, devices at both ends of a link send LACPDUs to each other.

In manual load balancing mode, all active interfaces forward data and load balance traffic.

The number of active interfaces can be set in manual load balancing mode.

(Which of the following statements about IPv6 anycast addresses are true?)

Packets destined for an anycast address are sent to the nearest interface identified based on the routing distance.

Anycast and unicast addresses use the same address space.

IPv6 anycast addresses provide redundancy functions for services.

Packets destined for an anycast address are sent to the nearest interface identified based on the routing distance.

IPv6 anycast addresses implement load balancing for services.

Anycast and unicast addresses use the same address space.

IPv6 anycast addresses provide redundancy functions for services.

The network administrator performs the configuration shown in the following figure on RTA. If a user needs to be authenticated in the authentication domain named huawei, which of the following statements is true?

The authentication scheme aul is used for authentication. If the authentication scheme aul is deleted, the authentication scheme au2 is used.

The authentication scheme au2 is used for authentication.

The authentication scheme aul is used for authentication.

The authentication scheme au2 is used for authentication. If the authentication scheme au2 is deleted, the authentication scheme aul is used.

The authentication scheme aul is used for authentication. If the authentication scheme aul is deleted, the authentication scheme au2 is used.

Huawei H12-811_V1.0 Practice Test 24 - Free Online Exam Prep & Questions

Spam

Selling illegal goods, money scams etc.

Hate Speech

Serious attack on a group.

Harassment and bullying

Harassing an individual (including doxing)

Harmful activities

Threatening or glorifying violence or serious harm, including self-harm

Adult content (Consensual)

Nudity/Sexual content

Sexual exploitation and abuse (child safety)

Sexually explicit or suggestive imagery or writing involving minors

Sexual exploitation and abuse (adults and animals)

Sexually explicit or suggestive imagery or writing involving non-consenting adults or non-humans

Plagiarism

Reusing content without attribution (link and blockquotes)

Poorly written

Not in English or has very bad formatting, grammar, and spelling

Inappropriate credential

Author's credential is offensive, spam, or impersonation

Other

Ex. Illegal content, incomplete question...

Huawei H12-811_V1.0 Practice Test 24

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