HCSA-Presales-IP Network V1.0 (H19-423_V1.0-ENU) Free Practice Test

Question 1

Which of the following statements about NE8000 router is correct? (Multiple choice)

A. New NE8000-M6 router launched in 2020

B. NE8000M8/M16 routers are mainly compatible with NE20ES series routers

C. NE8000M1A/F1A mainly matches NE05E&NE08E

Correct Answer: A,C

Question 2

Which of the following USG6000E features include? (Multiple choice)

A. Strict front and rear air duct design

B. High-density built-in interface

C. The device is 1U

D. Support stream probes

E. The number of interfaces can be expanded

Correct Answer: A,B,C,D

Question 3

The main application industries of SD-WAN solutions include finance and large enterprises.

A. False

B. True

Correct Answer: B

Question 4

Which statement about Flex-Eth is wrong?

A. Time-slot based sharding

B. Strictly guarantee service delay, packet loss and other SLAs

C. Compared with building a dedicated network and physical multi-plane separately, the cost is higher

D. Based on port bundling, the slicing bandwidth can be adjusted arbitrarily

Correct Answer: C

Question 5

Huawei WLAN products can achieve three-layer roaming within AC.

A. False

B. True

Correct Answer: B

Question 6

Which of the following statements about the application of on-board AC is wrong?

A. The AC function of the agile switch can only support the centralized forwarding mode of AP

B. The AC function must be implemented by a single board with an ENP chip

C. The on-board AC function can be combined with the user management function to achieve unified authentication of wired and wireless users.

D. The AC function of the agile switch can support IPv6 user access and authentication

Correct Answer: A

Question 7

AR10IG7-Lc-S is the lowest-end desktop router in the ARG3 series that supports 4G and WIFI functions. The upcoming desktop router NetEngineAR651C can replace AR10IG7-Lc-S.

A. False

B. True

Correct Answer: B

Question 8

The core function of the AntiDDoS series of products is to defend against DDoS attacks. They can defend against traffic-type DDoS attacks, but cannot defend against application-type DDoS attacks.

A. False

B. True

Correct Answer: A

Question 9

Which of the following is not the center control point of APAD9430-24?

A. Support USB port, which can be used to transfer configuration files and upgrade files

B. Support fat AP mode, no need for wireless controller management, and provide authoritative third-party test report certification

C. Support 10G uplink

Correct Answer: C

Question 10

Which of the following is the protection level of AirEngine8760R-X1&-X1E products?

A. IP23

B. IP34

C. IP67

D. IP68

Correct Answer: D

Question 11

What is the full English name of NCE.?

A. New Cloud Engine.

B. Network Cloud Equipment

C. Network Computing Endpoint

D. Network Cloud Engine

Correct Answer: D

Question 12

Which option is wrong in describing the NE40 router?

A. Highly reliable hardware BFD+FRR

B. Self-developed chips

C. Orthogonal architecture

D. Earthquake resistance level 9

Correct Answer: C

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Huawei HCSA-Presales-IP Network V1.0 (H19-423_V1.0-ENU) Free Practice Test