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Free Huawei HCSA-Presales-IP Network V4.0 H19-301_V4.0 Exam Questions

Page: 1 / 11 Total 107 questions

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Question 1

[Huawei Enterprise Datacom Network Solutions Overview]

In the past, network quality evaluation mainly focused on KPIs such as data transmission bandwidth, delay, and jitter. Now, network quality evaluation shifts its focus to service experience assurance. Which of the following are included in this regard? (Select all that apply)

Correct Answer: A. VIP user experience assurance; B. Terminal experience assurance; C. Wireless network experience assurance; D. Audio and video application experience assurance

Question 2

[Huawei Data Center Network Products and Solutions]

Which of the following are the main development phases of disaster recovery (DR) in a data center? (Select all that Apply)

Correct Answer: A. Two-site three-DC; B. Single DC; C. Primary/Backup DC; D. Multi-site multi-DC

Question 3

[Huawei Data Center Network Products and Solutions]

Which of the following statements are true about the underlay and overlay concepts on a data center network? (Select all that apply)

Correct Answer: B. An underlay network is a bearer network consisting of various physical devices, such as switches and VAS devices.; C. Overlay technology is a tunneling method that encapsulates service packets and transmits them transparently over the underlay network, with the origin recovered after reaching their destination.; D. Overlay is a software-defined logical network built on the underlay network using VXLAN.

Question 4

[Huawei Campus SD-WAN Products and Solutions]

Which of the following are the highlights of the Huawei SD-WAN Solution? (Select all that Apply)

Correct Answer: A. One network to multiple clouds, on-demand interconnection; B. Large-scale networking, secure and reliable; C. Integrated management, control, and analysis, intelligent O&M; D. Intelligent traffic steering, superior experience

Question 5

[Huawei Campus SD-WAN Products and Solutions]

Which of the following is not a basic feature of SD-WAN?

Correct Answer: C. One-click cloud migration

Question 6

[Huawei Campus SD-WAN Products and Solutions]

Which of the following are scenarios for using high-reliability converged gateway NetEngine AR8700-8?

Correct Answer: A. Enterprise headquarters; B. Financial headquarters

Question 7

[Data Communication Network Basics]

What are the characteristics of Segment Routing?

Correct Answer: B. It introduces the source routing mechanism conforming to SDN.; D. It reduces the number of protocols and extends IGP/BGP to support label distribution without depending on LDP or RSVP.

Question 8

[Huawei Campus Network Solution and Switch Products]

The free mobility solution allows a user on a campus network to obtain the same network access policy regardless of the user's location and IP address. When configuring a policy, the administrator does not need to pay attention to the IP address ranges of different users, but only needs to focus on the logical access relationships between users and servers.

Correct Answer: A. True

Question 9

[Huawei Campus Network Solution and Switch Products]

Which of the following are three types of experience upgrade that Huawei High-Quality 10 Gbps Campus Network Solution brings? (Select all that apply)

Correct Answer: A. Wireless experience upgrade; C. O&M experience upgrade; D. Application experience upgrade

Question 10

[Introduction ofSCT and Howto Configure Data Communication Products with SCT]

Products can be configured in the SCT, but services cannot be configured in the SCT.

Correct Answer: B. False
Page: 1 / 11 Total 107 questions