Huawei H19-301 Practice Test - Questions Answers, Page 15

List of questions
Question 141

Which xDSL can AR support? (Multiple Choice)
G.SHDSL
ADSL2+
VDSL2
VDSL
Suggested answer: A, B, C
Question 142

which is wrong of the following description?
AR550 series is industrial switching routers
AR550 support SEP protocol
AR550 only support 4 FE interfaces
AR550 can work in a wide temperature range of -40'C to +70Β°C
Suggested answer: C
Question 143

Which cloud platforms AC-DCN can be interconnected with in data center network scenario?
(Multiple Choice)
Huawei FusionSphere
openstack
Vmware
Microsoft Syste mCenter
Suggested answer: A, B, C, D
Question 144

S5720HI integrates ENPchip inside.
TRUE
FALSE
Suggested answer: A
Question 145

The protection rating of Huawei's outdoor APs is ()?
IP41
IP55
IP66
IP67
Suggested answer: D
Question 146

IDC need what kind of features to meet the requirement of service (Multiple Choice)
High density 100G/40G/10G port
Easy management solution NQA/Netstream
VxLAN for SDN-based overlay solution for multi-tenant scenario
multi-DC interconnection
Suggested answer: A, B, C, D
Question 147

When CloudEngine virtualized as Core of DC and Core of Campus using only one physical device, the service should separate with each other. So () is just the features
CSS
VS
Trill
SVF
Suggested answer: B
Question 148

What measures are taken to allow Huawei outdoor APs to withstand harsh environments? (Multiple Choice)
Supports a built-in 6 kV surge protector for antenna and feeder
Working temperature range is -40Β°C to 60Β°C
Working humidity is 0% to 100% (non-condensing)
Comply with IP67 for waterproofing
Suggested answer: A, B, C, D
Question 149

The BFD detection time for the link that Huawei could support is?
10ms
5ms
3.3ms
50ms
Suggested answer: C
Question 150

How many APs and users can be managed by ACU2?
1k APs, 16k users
1k APs, 32k users
2k APs, 16k users
2k AP, 32k users
Suggested answer: D
Question