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Huawei H12-891 Practice Test - Questions Answers, Page 37

Question list

List of questions

Question 361

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The firewall has created some security zones by default, which of the following security zones does not exist by default on the firewall?( Radio).

Question 362

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Which is the correct description of optimal routing election for each protocol in the following options?( Radio).

Question 363

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In VXLAN scenarios, what features can be turned on to reduce flooding of ARP messages between VTEPs?( Multiple select).

Question 364

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The following description of ISIS's routed infiltration is correct?( Multi-select)

Question 365

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The following statement about the BFD one-arm echo function is correct (multiple choice).

Question 366

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The following statements about the VRRP protocol are correct (multiple choice).

Question 367

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HW users are transferring a very large number of files via TFTP. What protocol does TFTP rely on for transmission?

Question 368

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When you deploy LLQ, you need to configure bandwidth parameters, what is the significance of bandwidth parameters?( Single choice questions).

Question 369

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Assuming that the shaping rate of a port is 10OMbps, the input loans and RIP of P configurations of each service of the interface are as follows: Then after the first round of scheduling, EF How man

Question 370

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As shown in the figure, there are two IP6 networks that can access the IPv4 network, and the IPsec tunnel needs to be established between the two IPv6 networks to communicate, which of the following

Question 361

The firewall has created some security zones by default, which of the following security zones does not exist by default on the firewall?( Radio).

Internet

Local

Trust

DMZ

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Question 362

Which is the correct description of optimal routing election for each protocol in the following options?( Radio).

Route entries in BGP that are unreachable for the next hop are also placed in the IP routing table.In the

BGP protocol, the best route to reach the same destination circumference is selected by comparing the cost values of the route entries.

The OSPF protocol puts all the routing information in the LSDB into the IP routing table.

From BGP and OSPF, different route entries to reach the same destination segment are learned, and the optimal route is selected to join the IP route table by comparing the protocol's preference value .

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Question 363

In VXLAN scenarios, what features can be turned on to reduce flooding of ARP messages between VTEPs?( Multiple select).

Host Information Collection

Local ARP agent

port isolation

ARP broadcast suppression

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Question 364

The following description of ISIS's routed infiltration is correct?( Multi-select)

ISIS routing penetrates | Can be used in Pv6 environments.

Route penetration for ISIS can be deployed on Level-1 routers.

Route penetration for ISIS does not include aggregated routes.

Route penetration of ISIS does not cause neighbor concussions.

Route infiltration of ISIS is used to prevent routing loops.

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Question 365

The following statement about the BFD one-arm echo function is correct (multiple choice).

The BFD one-arm echo function must be configured with local identifiers and carrier identifiers

The default destination IP address for the protocol message for BFD one-arm echo is 22400184

After the BFD one-arm echo function is turned on, the destination IP and source IP of the BFD message are inducted

BFD One-Arm Echo function is suitable for scenarios where one device supports BDD and the other device does not support

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Question 366

The following statements about the VRRP protocol are correct (multiple choice).

Both VRRPv2 and VRRPv3 support authentication

VRRPv3 does not support authentication, while VRRPV2 does

VRRPv2 only applies to IPv4 networks, and VRRPv3 only applies to IPv6 networks

The owner of the Master IP address has a VRP priority of 255, and all configurable priorities range from 0 to 254

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Question 367

HW users are transferring a very large number of files via TFTP. What protocol does TFTP rely on for transmission?

ICMP and UDP

IP ?TCP

UDP

NFS E. FTP

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Question 368

When you deploy LLQ, you need to configure bandwidth parameters, what is the significance of bandwidth parameters?( Single choice questions).

Provides a built-in policer to limit the maximum available bandwidth of a low-latency queue during congestion

The parameter should be as small as possible. It means that the bandwidth is always preserved, and even if the LLQ is set, changing the parameters will reduce the available bandwidth of the interface

It represents a reference CIR to calculate the burst size D of the built-in tactician token bucket Changing parameters is an option because LLQ always takes precedence over other queues

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Question 369

Assuming that the shaping rate of a port is 10OMbps, the input loans and RIP of P configurations of each service of the interface are as follows: Then after the first round of scheduling, EF How many loans are allocated by the queue?

( Single choice questions).

A. 30M

15M

90M

25M

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Question 370

As shown in the figure, there are two IP6 networks that can access the IPv4 network, and the IPsec tunnel needs to be established between the two IPv6 networks to communicate, which of the following requirements?(). Single choice questions).