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H19-401_V1.0 Questions and Answers

Question # 6

Which of the following network models applies to large multinational enterprises with sites distributed in multiple countries or regions and large enterprises with a large number of sites?

A.

Partial-mesh

B.

Full-mesh

C.

Hierarchical networking

D.

Hub-spoke

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Question # 7

What functions can SD-WAN provide for enterprises?

A.

Simplified O&M

B.

Application identification

C.

Dynamic link policy adjustment

D.

VPN and multi-VAS connection

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Question # 8

Which of the following methods can be used to control the coverage area of an AP?

A.

Adjusting the antenna angle of an AP

B.

Adjusting the access bandwidth of an AP

C.

Adjusting the transmit power of an AP

D.

Adjusting the power supply of an AP

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Question # 9

Which of the following statements is true about the WLAN traffic forwarding model?

A.

In both direct and tunnel forwarding modes, after Layer 2 roaming is complete, traffic is forwarded to the home agent through a CAPWAP tunnel.

B.

In direct forwarding mode, after Layer 2 roaming is complete, traffic is directly forwarded by the FAP without passing through the FAC.

C.

In direct forwarding mode, after Layer 3 roaming is complete, traffic is sent to the HAC and then directly forwarded to the upper-layer network by default.

D.

In tunnel forwarding mode, after Layer 3 roaming is complete, traffic forwarded to the upper-layer network must pass through the HAC and then the HAP.

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Question # 10

Directional antennas have strong gains in the signal strength within the horizontal and vertical beamwidths, but no signal is available outside the beamwidths. Therefore, high-gain directional antennas are recommended to improve the coverage distance of outdoor APs.

A.

TRUE

B.

FALSE

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Question # 11

Huawei's CloudCampus Solution provides the automatic routing domain configuration function, which supports automatic deployment of dynamic routing protocols on the underlay network; for example, implementing automatic configuration of OSPF on the underlay network to enable IP reachability between fabric nodes. To achieve this, you simply need to enable this function on iMaster NCE.

A.

TRUE

B.

FALSE

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Question # 12

Which of the following are included in the network planning report of WLAN Planner?

A.

Floor simulation diagram

B.

Planned AP positions

C.

Bill of materials

D.

Device quotation

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Question # 13

Through user experience 360, iMaster NCE-CampusInsight can provide user access playback andvisualize experience of each user at any time, enabling fault tracing.

A.

TRUE

B.

FALSE

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Question # 14

In the Huawei public cloud scenario of Huawei's CloudCampus Solution, which of the following is not the responsibility of a platform operator?

A.

Initiating a request for managed services (construction or maintenance)

B.

Cloud platform O&M

C.

Collecting statistics on the number of devices and services on the entire network

D.

MSP management

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Question # 15

Huawei's SD-WAN Solution consists of several layers with different functions. What are theselayers?

A.

Control layer

B.

Network layer

C.

Management layer

D.

User layer

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Question # 16

In Huawei public cloud scenario of Huawei's CloudCampus Solution, during the small- and medium-sized campus network design, which of the following items does not need to be considered when engineers perform reliability design for site networks?

A.

Egress link reliability

B.

Device reliability

C.

Link reliability within a campus network

D.

Cloud management platform reliability

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Question # 17

In Huawei's CloudCampus Solution, network devices on small- and medium-sized campus networks can work in either cloud-based or traditional management mode. However, tenants cannot manage upgraded devices working in traditional mode on the cloud management platform.

A.

TRUE

B.

FALSE

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Question # 18

Which of the following AR models supports PoE?

A.

NetEngine AR651

B.

NetEngine AR651W

C.

NetEngine AR6121

D.

NetEngine AR651W-8P

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