EMT Practice Test

1. Question Content...

---

Question1: Depending on the geographical coverage, networks can be classified into local area networks (LANs), wide area networks (WANs), and metropolitan area networks (MANs) between LANs and WANs.

Question2: Which of the following security zones are preset on a firewall by default?

Question3: Which of the following are Layer 2 Ethernet interfaces on a switch?

Question4: Huawei S5731-L remote unit (RU) switches support multiple types of uplink ports, including optical, electrical, and hybrid optical-electrical ports. An RU to be connected to the central switch can be flexibly selected based on the distance between them.

Question5: What is the meaning of "one-click fast scheduling, cloud-network coordinated scheduling"?

Question6: Wide area network (WAN) covers a large geographical area, ranging from dozens of kilometers to thousands of kilometers. It can connect multiple cities or even countries and provide long-distance communication to form an international large-scale network.

Question7: Huawei aggregation router NetEngine 8000 M14 is 220 mm deep and supports control/forwarding separation and hardware redundancy.

Question8: Which of the following series of switches are multi-GE switches? (Select All that Apply)

Question9: Which of the following are the hardware characteristics of the S8700? (Select All that Apply)

Question10: Huawei datacom portfolio comprises "Four Engines" products + Integrated management, control, and analysis platform. Which one is not belong to Huawei datacom "Four Engines"?

Question11: On a large-scale network consisting of multiple ASs, which protocol is required to exchange routes between these ASs?

Question12: 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.

Question13: Huawei CloudCampus 3.0 solution implements a fully-wireless intelligent cloud campus network, inspiring digital innovation. Which of the following benefits description of Huawei CloudCampus 3.0 solution is not correct?

Question14: Which of the following are the hardware characteristics of the S8700?

Question15: Huawei keeps innovating and advancing datacom technologies, with 26 years of expertise. Huawei has more than 11,000 R&D staff.

Question16: MACsec is an important feature to make sure security and reliability. Which model of CloudEngine S6730 Series can support MACsec?

Question17: Which of the following statements is FALSE about Huawei AirEngine 5762-12SW?

Question18: As one of the 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?

Question19: The SD-WAN multi-fed and selective receiving technology applies only to 5G links.

Question20: MACsec is an important feature to ensure security and reliability. Which of the following routers can support MACsec? (Select All that Apply)

Question21: DCs can be classified based on the number of standard racks. Which type is a DC with 3000-10000 racks classified to?

Question22: Which of the following controllers supports unified LAN-WAN management?

Question23: Which of the following IT transformations drive data center networks towards all-Ethernet?

Question24: Which of the following factors are service requirements of Multi-Campus network Interconnection?

Question25: Which of the following statements is FALSE about Huawei's AI roaming technology?

Question26: Which of the following campus network challenges are enterprises facing as they move towards the all-cloud era? (Select All that Apply)

Question27: Huawei S5731-H switches include models that provide both electrical and optical ports.

Question28: What are the differentiators of Huawei CloudFabric 3.0 data center network solution?

Question29: Huawei's data center autonomous driving network can locate faults within 1 minute, analyze faults within 3 minutes, and rectify faults within 5 minutes.

Question30: Which of the following methods can be used to integrate IoT modules or functions into Huawei IoT APs?

Question31: What O&M services does iMaster NCE-FabricInsight provide based on knowledge graph modeling?

Question32: Remote office is an important requirement for enterprise staff on business trips. Which function can USG firewalls use to meet customers' remote office requirements?

Question33: MACsec is an important feature to ensure security and reliability. Which of the following routers can support MACsec?

Question34: Which of the following controllers supports unified LAN-WAN management?

Question35: Huawei's USG series firewalls support the anti-DDoS function and can completely replace independent anti- DDoS products to prevent DDoS attacks.

Question36: SRv6 can traverse all types of private lines for traffic optimization. Huawei NetEngine AR821 E can support SRv6.

Question37: Which of the following protocols operate at the network layer? (Select All that Apply)

Question38: MACsec is an important feature to make sure security and reliability. Which of the following routers can support MACsec?

Question39: Huawei hybrid cable not only can provide long-distance PoE++ power supply, but also can protect customer's investment. How many years of cabling replacement workload does Huawei hybrid cable save in one-time?

Question40: Huawei one-to-many campus network virtualization implements automatic service provisioning on multi- purpose networks. What kind of capability can Huawei campus network virtualization provide? (Select All that Apply)

Question41: Redundancy is the guarantee of stable network operation and is one of the important factors to consider when selecting an aggregation switch. How many power modules does one Huawei CloudEngine S8700-10 have?

Question42: Which of the following Wi-Fi 6 AP models supports three radios?

Question43: Which of the following deployment modes are supported by AR routers? (Select All that Apply)

Question44: What are the three types of resources connected to the data center network?

Question45: Huawei's CloudFabric 3.0 solution supports network-wide intelligent O&M. What percentage of potential faults can this solution proactively predict?

Question46: Labels are used in MPLS forwarding. Which option can be used to configure labels?

Question47: All Huawei NetEngine routers support IPsec, VXLAN, MACsec, and FlexE.

Question48: What are the basic roles of devices in the typical MPLS VPN technical architecture? (Select All that Apply)

Question49: In Huawei's SD-WAN solution, the RR is a key node and does not participate in service traffic forwarding.
However, if the RR fails, service traffic on the entire network will be interrupted. Therefore, the RR is typically deployed in redundancy mode.

Question50: Which of the following statements is TRUE about AirEngine products?

Question51: As one of the important advantages of Huawei L3 autonomous driving solution, quick intelligent O&M improves network performance. Which options are the capabilities of Huawei intelligent O&M to improve network performance?

Question52: The Adaptive Security Engine (ASE) is used to dynamically allocate CPU resources to service modules, maximizing resource utilization. In addition, component-based function delivery is available.

Question53: Which of the following are advantageous technologies of Huawei Wi-Fi 6? (Select All that Apply)

Question54: Which of the following statements are TRUE about Huawei's wireless backhaul solution for rail transportation?

Question55: Huawei S5735-L series switches differ from Huawei S5731-S series switches in whether theysupport subcard expansion ports.

Question56: Based on different customers' requirements, Huawei USG firewalls can provide different management modes for O&M. Which type of management modes can USG firewalls support?

Question57: What challenges do large numbers of branches bring to enterprise WAN interconnection?

Question58: Which of the following switches does not support two power modules?

Question59: Which of the following Huawei products is best suited to defend against application-layer DDoS attacks?

Question60: As more and more enterprise DCNs step into the AI era, more and more spine switch port bandwidth upgrades to 400G from 100G and leaf switch port bandwidth upgrades to 25G from 10G. If the customer requires the 25G TOR switch, which Huawei model can we propose?

Question61: Which of the following switches does not support two power modules?

Question62: Huawei datacom product line covers 6 domains as following: campus network, metro router, data center network, cyber security, network management, and backbone router.

Question63: Huawei's vision for the datacom industry is "IP on everything".

Question64: Wi-Fi standards are formulated by IEEE 802.11 working groups. Huawei serves as the chair of the 802.11ax Working Group.

Question65: Which of the following statements is TRUE about Huawei's IoT Wi-Fi 6 APs?

Question66: Among the core values of the hyper-converged data center network solution, which of the following improvements is the result of full-lifecycle automation?

Question67: Huawei firewalls have been listed in the Gartner Magic Quadrant every year since 2013, for nine consecutive years.