QUESTION 101
As a security concept introduced by firewalls, which option must be associated with most security policies and bound with interfaces on firewalls?
A. Security zone
B. Routing table
C. Middle zone
D. Non-security zone
Correct Answer: A
QUESTION 102
HiSec is a network security product solution launched by Huawei.
A. TRUE
B. FALSE
Correct Answer: A
QUESTION 103
What are the basic roles of devices in the typical MPLS VPN technical architecture?
A. Aggregation
B. PE
C. CE
D. Core
E. P
Correct Answer: BCE
QUESTION 104
Which of the following campus network challenges are enterprises facing as they move towards the all-cloud era?
A. Difficult network scaling
B. Cross-domain fragile infrastructure
C. Cloud outpacing network
D. Slow fault locating
E. Wi-Fi discontinuous networking
Correct Answer: ABCE
QUESTION 105
Huawei datacom product line covers 6 domains as following:campus network, metro router, data center network, cyber security, network management and backbone router.
A. TRUE
B. FALSE
Correct Answer: A
QUESTION 106
Huawei CloudEngine S12700E is front-to-back airflow design, improving the heat dissipation efficiency of the rack.
A. TRUE
B. FALSE
Correct Answer: A
QUESTION 107
Huawei’s second-generation hybrid cable supports ultra-long-distance transmission and power supply. When PoE power is provided to a powered device through a second-generation hybrid cable, the power supply distance can be longer than 1 km.
A. TRUE
B. FALSE
Correct Answer: B
QUESTION 108
Which of the following factors are service requirements of Multi-Campus network Interconnection?
A. Adopt a visualized method to simplify management and O&M.
B. Manage LAN-side and WAN-side services in a unified manner.
C. Improve the network deployment efficiency and shorten the service provisioning period.
D. Reduce the costs for WAN interconnection between branches.
E. Improve the application identification capability and ensure the experience of key services.
Correct Answer: ABCDE
QUESTION 109
Redundancy is the guarantee of network stable operation, which is one of the important factors to consider when selecting aggregation switch. Huawei CloudEngine S8700 support microsecond-level active/standby MPU switchover, one-tenth the industry average.
A. TRUE
B. FALSE
Correct Answer: A
QUESTION 110
As one of important advantages of Huawei L3 autonomous driving solution, quick intelligent O&M improves network performance. Which options are the capability of Huawei intelligent O&M to improve network performance?
A. Real-time experience visualization
B. Intelligent network optimization
C. Intelligent HQoS
D. Precise fault analysis
Correct Answer: ABCD
QUESTION 111
A higher antenna gain indicates stronger signals and more coverage. Therefore, an AP with a higher antenna gain which is within the specified range of country is preferred.
A. TRUE
B. FALSE
Correct Answer: B
QUESTION 112
Which of the following AP models have 2.5GE uplink ports?
A. AirEngine 5760-51
B. AirEngine 5761-21
C. AirEngine 6761-21T
D. AirEngine 6761-21
E. AirEngine 5762-12
Correct Answer: BCD
QUESTION 113
Which of the following statements is FALSE about Huawei outdoor Wi-Fi 6 APs?
A. AirEngine 8760R-X1 can support BLE 5.0 amd PoE out.
B. AirEngine 5761R-11 have an optical port for uplink transmission.
C. They support IP68 rating, which is the highest in the industry.
D. AirEngine 6760R-51/51E can provide providing up to 10.75 Gbps rate.
Correct Answer: B
QUESTION 114
Which of the following are slicing priorities involved in no rate limiting on the entire network supported by Huawei Wi-Fi 6 APs?
A. BE
B. VO
C. BK
D. VI
Correct Answer: ABC
QUESTION 115
In Huawei’s SD-WAN solution, to reduce the impact of packet loss on user services, you are advised to enable Forward Error Correction (FEC) for all traffic.
A. TRUE
B. FALSE
Correct Answer: B
QUESTION 116
Which of the following statements are TRUE about enterprise WAN interconnection?
A. Industries such as electric power and transportation have self-built leased line network connections.
B. Regional networks are connected through carriers’ leased lines. This mode is expensive and applies to enterprises that have high SLA requirements.
C. The carriers’ Internet+VPN technologies are used for connections. This mode applies to small- and
medium-sized branches that do not have high SLA requirements.
D. Carriers’ point-to-point leased lines are used for cross-city or cross-country connections. This mode is expensive and is mainly used to connect DCs, headquarters, or important outlets.
Correct Answer: ABCD
QUESTION 117
Huawei’s SD-WAN solution uses AR routers as CPEs.
A. TRUE
B. FALSE
Correct Answer: A
QUESTION 118
What is the maximum packet loss rate allowed by A-FEC while ensuring smooth video playback in Huawei’s SD-WAN solution?
A. 0.4
B. 0.3
C. 0.1
D. 0.2
Correct Answer: D
QUESTION 119
Which of the following functions are supported by iMaster NCE-FabricInsight?
A. Telemetry-based second-level data collection
B. Proactive O&M and automatic troubleshooting
C. Unified O&M
D. Service-centric solution, identifying risks in minutes
Correct Answer: ABCD
QUESTION 120
What are the differentiators of Huawei CloudFabric 3.0 data center network solution?
A. Full-lifecyde automation
B. Network-wide intelligent O&M
C. All-Ethernet storage and HPC network
D. All-wireless access
Correct Answer: ABC