EMT Practice Test

1. Question Content...

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Question1: Which of the following factors are service requirements of Multi-Campus network Interconnection?

Question2: Which of the following statements are TRUE about network service quality?

Question3: Huawei's vision for the datacom industry is "IP on everything".

Question4: What challenges do large numbers of branches bring to enterprise WAN interconnection?

Question5: Huawei's USG series firewalls support the anti-DDoS function and can completely replace independent anti- DDoS products to prevent DDoS attacks.

Question6: In the latest-generation WPA3 encryption standard, the key length is 192 bits, making WPA3 more secure than WPA2.

Question7: Huawei S5735-L series switches differ from Huawei S5731-S series switches in whether theysupport subcard expansion ports.

Question8: 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.

Question9: Which of the following protocols operate at the network layer? (Select All that Apply)

Question10: Huawei datacom product line covers 6 domains as following: campus network, metro router, data center network, cyber security, network management, and backbone router.

Question11: Which of the following are the four highlights ("EASY") of Huawei's CloudFabric Easy Solution? (Select All that Apply)

Question12: In 2021, China Communications Standards Association (CCSA) released the IPv6 Enhanced standard system, and Huawei helped set up the IPv6 national standard team.

Question13: MACsec is an important feature to ensure security and reliability. Which model of CloudEngine S6730 Series can support MACsec?

Question14: Which of the following are Layer 2 Ethernet interfaces on a switch?

Question15: What is the meaning of "one-click fast scheduling, cloud-network coordinated scheduling"?

Question16: 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.

Question17: Which of the following controllers supports unified LAN-WAN management?

Question18: Which of the following deployment modes are supported by AR routers? (Select All that Apply)

Question19: In order to simplify Huawei many access switches network configuration, we need to use dedicated stack ports or stack cards with iStack technology to support.

Question20: The data center autonomous driving network standard promoted by both industry and Huawei falls into six levels. The highest level is L5: full autonomous network.

Question21: Huawei's CloudFabric 3.0 solution supports network-wide intelligent O&M. What percentage of potential faults can this solution proactively predict?

Question22: Compared with non-Huawei switches that use subcards to expand uplink ports, Huawei S6730-H24X6CI and S6730-H48X6C support six 100GE uplink ports and have higher reliability, which is an advantage in project response.

Question23: The SD-WAN multi-fed and selective receiving technology applies only to 5G links.

Question24: Which of the following are advantageous technologies of Huawei Wi-Fi 6? (Select All that Apply)

Question25: Which of the following are involved in the evolution phases for a typical data center?

Question26: Huawei's data center autonomous driving network can locate faults within 1 minute, analyze faults within 3 minutes, and rectify faults within 5 minutes.

Question27: Huawei's hybrid optical-electrical cables 2.0 support ultra-long-distance transmission and power supply. The PoE+ power supply distance can be extended to 600 meters.

Question28: Which of the following public cloud platforms is not supported by Huawei virtual router AR1000V?

Question29: Huawei CloudEngine S12700E is Huawei's high-end campus modular switch. Which of the following are Huawei CloudEngine S12700E highlight features?

Question30: Which method does Huawei's campus network free mobility solution use to achieve a consistent experience across the entire network?

Question31: What are the differentiators of Huawei CloudFabric 3.0 data center network solution? (Select All that Apply)

Question32: Which protocol does iMaster NCE use to deliver configurations to devices?

Question33: Which of the following statements are TRUE about MPLS?

Question34: Which of the following options isnota key IT change drivingData Center Networks (DCNs) towards All- Ethernet?

Question35: MACsec (Media Access Control Security)is an important feature to ensure security and reliability. Which of the following features does MACsec provide?

Question36: Huawei AirEngine 5761-21 and AirEngine 6761-21T each have a 2.5GE uplink port.

Question37: The USG6000F series firewalls are 1U high, use redundant fan and power modules, and support a maximum throughput of 160 Gbps.

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

Question39: DCs can be classified based on the number of standard racks. Which type is a DC with 3000-10000 racks classified to?

Question40: Which of the following are factors affecting the wireless rate (throughput) of a Wi-Fi AP?

Question41: MOX is a general term for various ministries, one of government WAN scenarios and market opportunities for routers. In the MOX government network scenario, which Huawei model is the backbone router we normally recommend?

Question42: Which of the following AP models have uplink optical ports?

Question43: Wired and wireless convergence is one of the trends of campus network development. Switches with WAC cards can implement Wired and Wireless Network Convergence at both hardware andsoftware levels.

Question44: Forwarding performance is an important metric for core routers. How much is the highest forwarding performance of Huawei core router NetEngine 40E X16A/X8A service processing unit?

Question45: By default, the USG6000E-B supports hardware bypass. If hardware bypass is required, you do not need to purchase an external bypass device.

Question46: On a large-scale network consisting of multiple ASs, which protocol is required to exchange routes between these ASs?

Question47: Huawei's CloudWAN 3.0 solution propels WANs into the intelligent cloud-network era. Which of the following are the key highlights of CloudWAN 3.0? (Select All that Apply)

Question48: Fat APs need to work with an AC, which is costly to deploy. Managed and configured by the AC in a unified manner, fat APs provide various functions and have high requirements on networkmaintenance personnel's skills.

Question49: 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?

Question50: Transportation industry is one of the key industries Huawei CloudWAN solution and products focus on.
Which is not the railway services and market opportunities for routers?

Question51: Which of the following switches does not support two power modules?

Question52: Huawei CE6863E-48S6CQ supports hardware-based BFD, minimum packet sending interval of 3.3s.

Question53: Redundancy is the guarantee of network stable operation, which is one of the important factors to consider when selecting an aggregation switch.Huawei CloudEngine S8700supportsmicrosecond-level active/standby MPLI switchover, one-tenth the industry average.

Question54: In order to increase the redundancy of leaf switches, we can use stack or M-LAG technology. However, Huawei CloudEngine 6881 cannot support M-LAG.

Question55: 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?

Question56: A Layer 2 switch provides only the Layer 2 switching function. In addition to this function, a Layer 3 switch supports routing and forwarding through a Layer 3 interface, such as a VLANIF interface.

Question57: Which of the following are involved in the evolution phases for a typical data center?

Question58: Which of the following networking models are supported in Huawei's SD-WAN solution?

Question59: Which of the following are characteristics of SD-WAN?

Question60: Which of the following are advantageous technologies of Huawei Wi-Fi 6?

Question61: Which format is a MAC address usually presented in? For example, 00-21-0A-B9-DC-79 or 0021-0AB9- DC79.

Question62: The maximum SD-WAN forwarding performance of the AR8140 is 20 Gbit/s.

Question63: Among the core values of the hyper-converged data center network solution, which of the following improvements is the result of full-lifecycle automation?

Question64: What rollback functions does iMaster NCE-Fabric provide?

Question65: Which of the following statements isTRUEaboutHuawei AirEngine 6761-2IT?

Question66: Which of the following IT transformations drive data center networks towards all-Ethernet?

Question67: To meet service requirements in different industries, the campus network architecture and technical applications are designed based on industry characteristics. Which of the following options are the service requirements of large and midsize campus networks?

Question68: 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.

Question69: Which of the following deployment modes are supported by AR routers?

Question70: Huawei's CloudWAN 3.0 solution propels WANs into the intelligent cloud-network era. Which of the following are the key highlights of CloudWAN 3.0?

Question71: In Huawei's SD-WAN solution, overlay topologies can be planned based on services. Different service topologies are independent of each other.

Question72: Huawei CloudEngine 8700 is the highest-density modular access switch in the industry. How many 10G ports can one unit of Huawei CloudEngine 8700-10 provide at maximum?

Question73: Which of the following are factors affecting the wireless rate (throughput) of a Wi-Fi AP? (Select All that Apply)

Question74: MACsec is an important feature to make sure security and reliability. Which model of CloudEngine S6730 Series can support MACsec?

Question75: A router forwards packets based on its routing table. To implement route-based packet forwarding, a router needs to obtain routes. Which of the following are common types of routes that a router can obtain?

Question76: Which of the following statements is TRUE about Huawei's IoT Wi-Fi 6 APs?

Question77: On a network where SNMP is used for network management, each managed device needs to run an agent process. Which protocol message do the management process and agent process communicate with each other through?

Question78: Which AP architecture is also called autonomous network architecture? Because it requires no dedicated device for centralized control and can implement functions such as wireless user access, service data encryption, and service data packet forwarding.

Question79: Which of the following are characteristics of traditional IP routing and forwarding? (Select All that Apply)

Question80: Data center networks need to be scalable and efficient to connect tens or even hundreds of thousands of servers to handle the growing demands of cloud computing.

Question81: Which of the following campus network challenges are enterprises facing as they move towards the all-cloud era? (Select All that Apply)

Question82: Which of the following interface types are supported by WAN-side links of Huawei SD-WAN routers?

Question83: Compared with non-Huawei switches that use subcards to expand uplink ports, Huawei S6730-H24X6C / S6730-H48X6C supports six 100GE uplink ports and has higher reliability, which is an advantage in project response.

Question84: What are the differentiators of Huawei CloudFabric 3.0 data center network solution?

Question85: Which of the following are dynamic routing protocols? (Select All that Apply)