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Huawei H19-301 Dumps

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Total 303 questions

Huawei Certified Pre-sales Associate-IP Network Questions and Answers

Question 1

What is the maximum single-radio rate supported by Wi-Fi 6 products?

Options:

A.

8.75Gbit/s

B.

2.53Gbit/s

C.

9.6Gbit/s

D.

0.6Gbit/s

Question 2

Which NE05E08E have pluggable slot? (Multiple Choice)

Options:

A.

NE08E-S6

B.

NE05E-S2

C.

NE05E-SE

D.

NE05E-SG

Question 3

If the number of physical servers on the entire network is less than 200, the CloudFabric solution supports only the three-layer architecture.

Options:

A.

True

B.

False

Question 4

Which model is NOT mentioned when you configure the quotation in data center network SCT

Options:

A.

Chassis

B.

CPU

C.

Fabric

D.

Line card

Question 5

Huawei BFD detection is based on hardware detection.

Options:

A.

TRUE

B.

FALSE

Question 6

Which of the Cisco product are corresponding to Huawei NE05E08E series product? (Multiple Choice)

Options:

A.

ASR901

B.

ASR920

C.

ASR903

D.

ASR1000

Question 7

S5700-LI supports hardware ETH OAM and BFD.

Options:

A.

TRUE

B.

FALSE

Question 8

Which radio frequency can AP8150DN work at? (Multiple Choice)

Options:

A.

2.4GHz + 2.4Ghz

B.

2.4GHz+ 5GHz

C.

5GHz + 5GHz

D.

2.4GHz + 5GHz + 2.4GHz

Question 9

the maximum transmit power of indoor AP is 100mW, which is equal to ()?

Options:

A.

ldBm

B.

1ddBm

C.

20dBm

D.

30dBm

Question 10

What is the minimum interval of hardware-based BFD supported by the CE8861?

Options:

A.

15 ms

B.

3.3 ms

C.

5 ms

D.

10 ms

Question 11

How many models are there in the S7700 series?

Options:

A.

2

B.

3

C.

4

D.

5

Question 12

which is wrong of the following description?

Options:

A.

AR550 series is industrial switching routers

B.

AR550 support SEP protocol

C.

AR550 only support 4 FE interfaces

D.

AR550 can work in a wide temperature range of -40'C to +70°C

Question 13

Both N7K and N9K of Cisco support ACI solution.

Options:

A.

TRUE

B.

FALSE

Question 14

Which 2 types of IT router line card that NE router could support? (Multiple Choice)

Options:

A.

8*1000 line card

B.

10*100G line card

C.

24*40G line card

D.

96*100 line card

Question 15

How many fans does an NE40E-X16A support?

Options:

A.

8

B.

16

C.

36

D.

20

Question 16

Which of the following is NOT an advantage of the S5730-SI compared to the S5720-SI?

Options:

A.

Pluggable dual fans

B.

BGP

C.

40 GE ports

D.

Subcard

Question 17

() is the name of DC switches, () is the name for the DC solution (Multiple Choice)

Options:

A.

CloudEngine

B.

Main Center

C.

Backup Data Center

D.

Cloud Fabric

Question 18

What type of switch is S2700?

Options:

A.

L2 100M switch

B.

L2 gigabit switch

C.

L3 100M switch

D.

L3 gigabit switch

Question 19

Which xDSL can AR support? (Multiple Choice)

Options:

A.

G.SHDSL

B.

ADSL2+

C.

VDSL2

D.

VDSL

Question 20

NE08E routers support STM-4 cards.

Options:

A.

True

B.

False

Question 21

Which of the following are advantages of HQoS?

Options:

A.

Hierarchical per-user-per-service scheduling

B.

quality guarantee for VIP users and high-priority services

C.

The control device and access device are virtualized into one device, which is managed by the control device in a unified manner.

Question 22

Which of the following reasons is incorrect for RDMA communication used by some applications in the industry?

Options:

A.

Q&M is simplified.

B.

The CPU load is reduced.

C.

The communication delay is reduced.

D.

The throughput is improved.

Question 23

Which of the following network quality monitoring technologies are supported by Huawei devices?

Options:

A.

NQA

B.

BFD

C.

TWAMP

D.

iFIT

Question 24

In the CloudFabric solution, CloudEngine 6881-48S6CQ switches are recommended as 10GE server leaf switches.

Options:

A.

False

B.

True

Question 25

The 100GE card on CloudEngine S12700E automatically works at 40 Gbit/s.

Options:

A.

True

B.

False

Question 26

In most scenarios, the channel on 2.4GHz is as clean as that on 5GHz

Options:

A.

TRUE

B.

FALSE

Question 27

Which devices support native AC? (Multiple Choice)

Options:

A.

S7700

B.

S9700

C.

S12700

D.

S5700

E.

S5720HI

F.

S6700

Question 28

Which AR model support WIFI feature?

Options:

A.

AR1220E

B.

AR1220C

C.

AR2220

D.

AR503GW-LM7

Question 29

Which of the following functions are supported by an NGFW card on a chassis switch?

Options:

A.

URL filtering

B.

IPSec VPN

C.

NAT

D.

Firewall

E.

Server load balancing

Question 30

Which of the following are typical Huawei firewall cases outside China?

Options:

A.

SCT of Mexico

B.

Lepida DC firewall requirement in Italy

C.

2-year centralized procurement frame COSIP LAN 5 in Italy

D.

Secure interconnection of 1500 branches of Banco do Brazil

Question 31

In May 2014, Tolly has released the test report that proves Huawei CE switch support openflow 1.3 and numerous datacenter features including Trill, EVN, VS.

Options:

A.

TRUE

B.

FALSE

Question 32

The maximum overall data rate of AP7050DE

Options:

A.

1.3Gbps

B.

1.73Gbps

C.

2.33Gbps

D.

2.53Gbps

Question 33

Fabriclnsight can detect more than 75 types of faults within 1 minute, locate faults within 3 minutes, and rectify faults within 5 minutes.

Options:

A.

False

B.

True

Question 34

Huawei Wi-Fi 6 products implement 10 ms ultra-fast roaming for Huawei terminals only by introducing a cache mechanism, ensuring that there is no frame freezing during roaming.

Options:

A.

True

B.

False

Question 35

Normally, “PWH’ in the names of Sx7 switch models means that these models support IEEE 802.3bt PoE++ (60W)?

Options:

A.

True

B.

False

Question 36

When the packet loss rate of the WAN reaches 20%, this technology can still prevent video frame freezing. Which of the following technologies can be used?

Options:

A.

A-FEC

B.

HQoS

C.

EVPN

D.

iPCA

Question 37

which models are belonged to the EC-IoT portfolio? (Multiple Choice)

Options:

A.

AR550series

B.

AR2504series

C.

AR530series

D.

AR503series

E.

AR160-M Series

F.

AR510 Series

Question 38

Huawei NetEngine routers support the 3.3 tns BFD detection period.

Options:

A.

True

B.

False

Question 39

The 100GE card on CloudEngine S12700E automatically works at 40 Gbit/s.

Options:

A.

True

B.

False

Question 40

In a data center solution, high reliability is required for key services. Which modules (components) of CE switches can support hot backup?

Options:

A.

Fabric card

B.

Power supply

C.

Fan

D.

Main processing unit

Question 41

The S12700 supports 1600W DC power module.

Options:

A.

TRUE

B.

FALSE

Question 42

You should check and confirm the quantity of APs when taking an onsite survey, but no need to pay attention to the location where the APs are suitable to be installed.

Options:

A.

TRUE

B.

FALSE

Question 43

how much donwlink speed does CE5800 support?

Options:

A.

GE donwlink

B.

10GE donwlink

C.

40GE donwlink

D.

100GE donwlink

Question 44

when 36*100GE line card is used in CE12800, which type SFU is suggested()?

Options:

A.

SFUA

B.

SFUC

C.

SFCF

D.

SFUG

Question 45

AR G3 routers support built-in zone-based firewall functions.

Options:

A.

True

B.

False

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Total 303 questions