HUAWEI H19-301 Preparation Labs 2021

NEW QUESTION 1
which one of following standard can not work at 2.4GHz?

• A. 802.11ac
• B. 802.11b
• C. 802.11g
• D. 802.11n

Answer: A

NEW QUESTION 2
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.

• A. TRUE
• B. FALSE

Answer: B

NEW QUESTION 3
which encryption algorithms do AR support? (Multiple Choice)

• A. SMI
• B. SM2
• C. SM3
• D. SM4

Answer: ABCD

NEW QUESTION 4
which one of following channel planning is more resonable when multiple APs are deployed?

• A. 2, 7, 12
• B. 1, 6, 11
• C. 1,5,10
• D. 1, 2, 3

Answer: B

NEW QUESTION 5
The BFD detection time for the link that Huawei could support is?

• A. 10ms
• B. 5ms
• C. 3.3ms
• D. 50ms

Answer: C

NEW QUESTION 6
FIT AP offers the functions of ()? (Multiple Choice)

• A. radio antennas
• B. 802.11a/b/g/n/ac
• C. data encryption
• D. 802.1x
• E. L2 roaming

Answer: ABC

NEW QUESTION 7
Huawei NE Router rank No. 2 in Global Markets in 2015.

• A. TRUE
• B. FALSE

Answer: A

NEW QUESTION 8
AR G3 routers support built-in zone-based firewall functions.

• A. True
• B. False

Answer: B

NEW QUESTION 9
Which are the highlights of the Huawei IP hard pipe solution?

• A. No jitter
• B. High reliability
• C. Low latency
• D. No packet loss

Answer: BCD

NEW QUESTION 10
the ethernet interface type of AP9131DN is ()?

• A. RJ45
• B. SMA
• C. M12
• D. RJ11

Answer: C

NEW QUESTION 11
How many LTE modules does AR503EQGW-L integrate?

• A. 4
• B. 3
• C. 2
• D. 1

Answer: A

NEW QUESTION 12
In Huawei's metro Wi-Fi solution, all vehicle-mounted AP9130DN and trackside AP8130DN are centralized managed by AC

• A. TRUE
• B. FALSE

Answer: B

NEW QUESTION 13
Which of the following switches can provide agile features such as native AC, wired and wireless SVF, and free mobility?

• A. S6720-EI
• B. S7700I
• C. S6720-SI
• D. S12700
• E. S5720-HI

Answer: BD

NEW QUESTION 14
Which of the below is not the high-reliability technology?

• A. VPN FRR
• B. E-Trunk
• C. IP/LDP FRR
• D. IBGP

Answer: D

NEW QUESTION 15
How much switching fabric slots that NE40E-X8 could support?

• A. 3
• B. 2
• C. 4

Answer: A

NEW QUESTION 16
Which switches are agile switches? (Multiple Choice)

• A. S12700
• B. S9700
• C. S7700
• D. S5720-HI
• E. S5710-HI

Answer: ABCD

NEW QUESTION 17
Which scenarios can IoT Gateway apply? (Multiple Choice)

• A. Street lighting
• B. Elevator Monitoring
• C. Smart Meter Reading
• D. Smart Building Terminal Control

Answer: ABCD

NEW QUESTION 18
Which of the following reasons is incorrect for RDMA communication used by some applications in the industry?

• A. Q&M is simplified.
• B. The CPU load is reduced.
• C. The communication delay is reduced.
• D. The throughput is improved.

Answer: BCD

NEW QUESTION 19
Which is not AR series model?

• A. AR3260
• B. AR550
• C. AR510
• D. AR520

Answer: D

NEW QUESTION 20
Which of the following switches has no fan?

• A. S5700-52X-LI
• B. S5700-28P-LI
• C. S5700-52P-LI
• D. S5700-28X-PWR-LI

Answer: B

NEW QUESTION 21
AR G3 cannot support HQoS.

• A. TRUE
• B. FALSE

Answer: B

NEW QUESTION 22
Which of the following switches supports downlink optical ports?

• A. S6720-26Q-SI-24S-AC
• B. S5720-16X-PWH-LI-AC
• C. S5730-48C-SI-AC
• D. S2720-52TP-EI-AC

Answer: BD

NEW QUESTION 23
NE08E routers support STM-4 cards.

• A. True
• B. False

Answer: B

NEW QUESTION 24
Which are the main scenarios of Huawei NE series router? (Multiple Choice)

• A. Smart Grid
• B. Railway
• C. DC Interconnection
• D. ISP

Answer: ABCD

NEW QUESTION 25
The NE routers can provide a multi-level reliability solution, which of the below are reliable technologies? (Multiple Choice)

• A. VPN FRR
• B. Redundancy Design
• C. NSF/NSR
• D. ISSU

Answer: ABCD

NEW QUESTION 26
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