Huawei
H12-311_V3.0
Q1:
How many management nodes () does eSight Standard Edition support at most?
○
A
60○
B
2000○
C
5000○
D
20000
Huawei
H12-311_V3.0
Q2:
Which of the following descriptions of power splitters and couplers are correct is ().
○
A
Power divider and coupler are equal power distribution○
B
The power divider is equal power distribution, and the coupler is unequal power distribution○
C
The power divider is unequal power distribution, and the coupler is equal power distribution○
D
Power divider and coupler are unequal power distribution
Huawei
H12-311_V3.0
Q3:
Which of the following statements about antenna classification is correct ()? (Select 2 Answers)
☐
A
Classified by directivity: omnidirectional antenna, directional antenna, etc.☐
B
Classified by shape: linear antenna, planar antenna, etc.☐
C
Classified by purpose: short wave antenna, ultra short wave antenna, microwave antenna, etc.☐
D
Classified by working frequency band: communication antenna, TV antenna, radar antenna, etc.
Huawei
H12-311_V3.0
Q4:
For outdoor long-distance point-to-point backhaul, the antenna of () should be selected.
○
A
High gain, small lobe width○
B
High gain, large lobe width○
C
Omnidirectional○
D
Low gain, large lobe width
Huawei
H12-311_V3.0
Q5:
For indoor distributed APs, which of the following descriptions is correct is ().
○
A
AP power up to 800mW○
B
Can be deployed in conjunction with the operator's 3G network○
C
Waterproof and dustproof○
D
AP6310SN supports dual frequency mode