最新の[2022年09月29日] 実際に出る検証済みのH13-431問題集
合格させるHuawei H13-431試験更新されたのは172問があります
質問 82
The role zookeeper in FusionSphere OpenStack mainly provides proxy and loadbalance services for OpenStack API requests.
- A. FALSE
- B. TRUE
正解: A
質問 83
Each OpenStack platform corresponds to one physical data center, and ServiceCenter cannot access multiple OpenStack platforms at the same time.
- A. False
- B. True
正解: A
質問 84
Which of the following encapsulation format for NSH packets is correct?
- A. | NSH | VXLAN | ETH | Payload |
- B. | NSH | ETH | VXLAN | Payload |
- C. | VXLAN | ETH | NSH | Payload |
- D. | VXLAN | NSH | ETH | Payload |
正解: C
質問 85
In the SDN cloud network integration environment, customers need to directly connect the cloud host to the external network. Which of the following suitable network types is?
- A. Direct network
- B. Routing network
- C. External network
- D. Internal network
正解: B
質問 86
Which of the following description of the challenges for the cloud data center network is wrong?
- A. Cloud data center requires the device to fully support forwarding control separation
- B. Diversification requires an open network
- C. Business innovation requires network agility
- D. Big data requires big pipes
正解: A
質問 87
The following is a description of the characteristics of Huawei distributed cloud data center solutions, which is the correct? (Multiple Choice)
- A. On-demand service
- B. Physical dispersion
- C. Resource sharing
- D. Logical concentration
正解: A,B,C,D
質問 88
Under the Network Overlay centralized gateway, when a user outside the data center accesses a VPC server inside the data center, it usually goes through the FW, LB, VXLAN gateway, ToR node and then to the VPC server.
- A. False
- B. True
正解: B
質問 89
Under the current architecture of Enterprise A, there is no cloud platform department. The computing needs are handled by IT department. The network requirements are handled by the network department. The two departments can't be integrated in the short term.
In this case, which is wrong with the interface description provided by Huawei SDN solution?
- A. AC-DCN is used for autonomous business orchestration interface through RESTful interface.
- B. AC-DCN sends a flow table to the physical switch through OVSDB.
- C. AC-DCN delivers the configuration to the firewall through NETCONF.
- D. AC-DCN discovers and obtains information about the physical switch through SNMP.
正解: B
質問 90
Which of the following descriptions are correct about the SFC service chain based on PBR drainage in Huawei cloud data center? (Multiple Choice)
- A. PBR-Based does not need to change the original message.
- B. Only need to close the device to deliver PBR
- C. PBR must be issued for each hop
- D. PBR-Based needs to change the original message.
正解: A,C
質問 91
In the Huawei FusionSphere cloud data center scenario, you need to use third-party software for operation and maintenance. Which of the following components can be connected to a third-party system?
- A. CPS
- B. FusionCompute
- C. OpenStack
- D. FusionManage
正解: C
質問 92
Which of the following description about the design of the data center network security solution is correct?
- A. Because the firewall is a comprehensive device that combines IPS and anti-virus capabilities, you can replace all IPS devices with NGFW to save costs.
- B. IDS is usually deployed side by side in the data center, because it is considered to avoid single point of failure, and it is also considered that the direct path deployment will cause all traffic to be detected by the device and cause network delay.
- C. The degree of network security in the data center depends mainly on the performance of the equipment and the security capabilities of the vendors. Therefore, careful consideration should be given to product procurement.
- D. In order to meet the requirements of Level 3 of information security, all types of security devices must be deployed. For example, NGFW, Anti-DDoS, IPS, CIS, LogCenter, UMA, etc. must be deployed.
正解: B
質問 93
Which of following description about the current security threats in the data center is correct? (Multiple Choices)
- A. VM may be invaded
- B. The application server may be paralyzed by a traffic attack
- C. Operation and maintenance management cannot be associated with analyzing massive data and attack events
- D. The border network is vulnerable to attack
正解: A,B,C,D
質問 94
In the following Huawei SDN solution, which description is wrong about of the control plane of three Overlay networks?
- A. On the Host Overlay network, the vSwitch reports the ARP to the controller through OpenFlow and the controller L2/L3 learning.
- B. In the Hybrid Overlay network, the hardware NVE and vSwfch NVE are synchronized by the BGP-EVPN of the controller.
- C. In Network Overlay networking, self-learning through devices L2/L3 or BGP-EVPN synchronization between devices.
- D. In the Host Overlay networking, the self-learning is broadcasted through the head-end replication through the inter-device L2.
正解: D
質問 95
In a cloud data center scenario, network isolation between tenants is required to ensure security and avoid attacks. Which of the following description about network isolation measures is wrong?
- A. When a multi-tenant shares cluster resources, the virtualized network uses VLANs for Layer 2 isolation.
- B. When multi-tenant shares cluster resources, for management reasons, port isolation and Layer 3 isolation do not need to be deployed at the same time.
- C. Each tenant enjoys exclusive cluster resources for physical network isolation.
- D. When multi-tenant shares cluster resources, VPN isolation can be used as needed in the data center Layer 3 network.
正解: C
質問 96
In the cloud network integration scenario, the cloud host accesses the public network traffic, which in turn passes through the virtual switch, Server Leaf, Spine, virtual firewall, public firewall and Border Leaf.
- A. False
- B. True
正解: B
質問 97
Which of the following are the common views of FusionStorage? (Multiple Choice)
- A. System View
- B. Partion View
- C. OSD View
- D. IO View
正解: B,C,D
質問 98
The C enterprise deployed a Huawei SDN network virtualization environment and received the business requirements of the A department. The service distribution is divided into the following steps:
1. Configure the VLAN and VNI of the port, and configure the gateway and security policy;
2. Select the host and create a VM to notify the VM to go online;
3. Create a tenant and create a VPC.
4. Create a network and push the network configuration;
5, add a host, create a VDS;
Which of the following operation steps is correct?
- A. 5->4->3->2->1
- B. 5->2->3->4->1
- C. 5->3->4->2->1
- D. 5->2->4->3->1
正解: C
質問 99
The following is about the content of FusionCloud's resource pool, which is wrong description?
- A. Contains FusionSphere OpenStack
- B. Contains VMware
- C. Contains elastic IP
- D. Contains Oracle
正解: C
質問 100
The B enterprise purchases Huawei firewall as the SDN VAS resource pool. Which of the following description about the firewall access location is wrong?
- A. When the firewall is physically attached to both sides of the gateway, the firewall expansion is difficult, and the data center network needs to be stable for a certain period of time.
- B. When the firewall is physically connected between the gateway and the PE, the external traffic must pass through the firewall to tighten the internal security requirements.
- C. When the firewall is physically attached to both sides of the gateway, the firewall supports flexible deployment of security policies, which is recommended to use.
- D. When the firewall is physically connected to the service leaf, the firewall service leaf is connected to the VXLAN network for scenarios that will be migrated to the distributed network later.
正解: A
質問 101
The number of CPU hyperthreads that a single target server can use for a virtual machine are equal to (physical server total hyperthread count subtract virtualization software overhead hyperthread count subtract Domain 0 accounted for the total number of overhead hyperthreads) multiply CPU usage of target server.
- A. False
- B. True
正解: A
質問 102
After years of operation, the IDC equipment room is fragmented and the resources of multiple edge equipment rooms can't be fully utilized. In the network virtualization scenario of Huawei SDN solution, which is the correct description of the current status of the rack rental business? (Multiple choice)
- A. The business opening and adjustment process is long and not yet automated.
- B. The second floor of the machine room cannot achieve rack resource integration and the rack utilization is low.
- C. Currently based on rental racks, bandwidth and other basic services. Value-added services account for a small proportion.
- D. Machine room interconnection through fiber optic three layers is costly.
正解: A,C
質問 103
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今すぐ試そう2022年最新の無料更新されたHuawei H13-431試験問題と解答：https://jp.fast2test.com/H13-431-premium-file.html