Use Real H13-511_V5.5 Dumps - Huawei Correct Answers updated on 2025
HCIA-Cloud Computing H13-511_V5.5 Exam Practice Dumps
NEW QUESTION # 290
In TCP/IP-based data communication, which header will be added to the data that passes through the transport layer?
Answer:
Explanation:
In TCP/IP-based data communication, when data passes through the transport layer, either a TCP (Transmission Control Protocol) header or a UDP (User Datagram Protocol) header will be added to the data, depending on the protocol used.
TCP header: Used for connection-oriented, reliable communication. The header contains information such as source and destination port numbers, sequence numbers, acknowledgment numbers, and control flags.
UDP header: Used for connectionless, less reliable communication. The header is simpler and includes source and destination port numbers, length of the datagram, and a checksum for error checking.
NEW QUESTION # 291
In Huawei Fusion Computer, which of the following descriptions about virtual machine snapshot restoration is incorrect?
- A. A virtual machine can have multiple snapshots
- B. If the virtual machine deletes the port group where the virtual machine NIC is located after the snapshot is created, the deleted port group will also be restored when the snapshot is used to restore the virtual machine
- C. Use the existing snapshot of the virtual machine to restore the data of the virtual machine to the state when the snapshot was created
- D. If a certain disk mode of the virtual machine is "independent persistent or independent non- persistent", the data on the disk will not be restored when the virtual machine is restored using a snapshot
Answer: B
NEW QUESTION # 292
Which of the following cannot be managed by the ibvirtd tool?
- A. KVM
- B. openstack
- C. Hyper-v
- D. Xen
Answer: B
NEW QUESTION # 293
In FusionCompute, the administrator can view the DVS port connected to the virtual machine.
- A. False
- B. True
Answer: A
NEW QUESTION # 294
In FusionCompute, if the storage resource is IP SAN, FusionStorage or NAS storage, before using the data storage, you need to add a storage interface for the host associated with the data storage (FC- SAN and local hard disk are not required)
- A. False
- B. True
Answer: A
NEW QUESTION # 295
After using Virtio, the network card rate of the Windows virtual machine is 10Gbps.
- A. True
- B. False
Answer: A
NEW QUESTION # 296
In Huawei FusionCompute, which of the following operations can take effect immediately?
- A. Directly read and write to the newly bound disk
- B. Delete network card
- C. Disk capacity reduction
- D. Install Tools
Answer: B
NEW QUESTION # 297
The virtual machine snapshot failed to be created online, which may be caused by operating the virtual machine when creating the snapshot.
- A. True
- B. False
Answer: A
NEW QUESTION # 298
Bridging refers to the process of forwarding network data packets based on the address of the network layer of the OSI network model, and works at the third layer of OSI.
- A. False
- B. True
Answer: A
NEW QUESTION # 299
Which of the following is not a common operating system file system?
- A. EXT4
- B. NTFS
- C. WNFS
- D. FAT32
Answer: C
NEW QUESTION # 300
A company plans to deploy business systems on Huawei FusionCompute, and the administrator configures cluster HA and application layer HA at the same time to improve the availability of the business system. If the host fails, the time required for business recovery is shorter and data loss is reduced.
- A. True
- B. False
Answer: A
NEW QUESTION # 301
NAT is a technology for converting source or destination IP addresses in a computing network.
Which of the following descriptions about NAT is correct? (Multiple choice)
- A. Hiding the source address: When the virtual machine accesses the external network, the source IP address it receives is the IP address transformed by the NAT gateway, so the security of the internal virtual machine can be protected to a certain extent
- B. Use NAT technology to monitor the status of the virtual network card and the traffic passing through the virtual network card in real time
- C. The use of NAT technology can solve the problem of insufficient physical bridge network segment addresses
- D. Load balancing: NAT has the function of redirection. When the primary and secondary virtual machines of the same application are deployed, they can be converted to the same address and communicate with the outside through NAT, thus realizing load balancing of business access
Answer: A,C,D
NEW QUESTION # 302
A company deploys FuisonCompute to carry services. Different service virtual machines belong to different VLANs. VLANs have been divided through port group VLAN configuration. To ensure normal access to services, the administrator needs to configure the interface type of the TOR switch connected to the CNA node as Access.
- A. False
- B. True
Answer: A
NEW QUESTION # 303
When installing Huawei FusionCompute, which storage is recommended to deploy the VRM?
- A. Local disk
- B. SAN
- C. NAS
- D. FC SAN
Answer: A
NEW QUESTION # 304
Which of the following descriptions about the development of cloud computing architecture is wrong?
- A. Data form from unstructured and semi-structured to structured
- B. From non-critical applications to enterprise-critical applications
- C. Cloud platform and cloud management software from closed source and closed to open source and open
- D. Resource pools move from small-scale resource virtualization integration to larger-scale resource pool construction
Answer: A
NEW QUESTION # 305
In a computer, what is the basic, important and indispensable connection device that provides functions such as data transmission and reception, data encapsulation and decapsulation, link management, encoding and decoding?
Answer:
Explanation:
In a computer, the basic, important, and indispensable connection device that provides functions such as data transmission and reception, data encapsulation and decapsulation, link management, encoding, and decoding is the Network Interface Card (NIC) or network adapter.
The network adapter is responsible for establishing and maintaining a connection between the computer and the network, allowing it to communicate with other devices and access network resources.
NEW QUESTION # 306
Two hosts A and B on the same network segment are interconnected through two Layer 2 switches, and hosts A and B belong to different VLANs. At this point, the two hosts can communicate with each other through the Layer 3 network.
- A. False
- B. True
Answer: A
NEW QUESTION # 307
Which of the following is a unique performance metric of HDDs?
- A. data transmission rate option
- B. rotational speed
- C. capacity
- D. IOPS
Answer: B
NEW QUESTION # 308
Which of the following descriptions about DVs is wrong?
- A. Support VLAN function
- B. Does not support the OpenFlow protocol
- C. Does not support web services
- D. Support QoS function
Answer: B
NEW QUESTION # 309
Which of the following computer hardware is not a necessary group or part for a server?
- A. CPU
- B. hard disk
- C. Monitor
- D. Power supply and fan module
Answer: C
NEW QUESTION # 310
Which of the following descriptions about components in OpenStack is correct?
- A. Nova is used to provide network services
- B. Cinder is used to provide object storage services
- C. Neutron is used to provide metering services
- D. Heat is used to provide deployment orchestration services
Answer: D
NEW QUESTION # 311
In FusionCompute, when a virtual machine creates a snapshot, the current disk is set to ( ) state, and an incremental disk is created in the data storage where the disk is located to record the difference between the current status of the disk and the status of the last snapshot.
Answer:
Explanation:
read only
NEW QUESTION # 312
In Huawei Fusion Computer, after data is deleted inside the virtual machine, the disk size will not be automatically reduced. The next time the user writes, the space released inside will be used.
- A. True
- B. False
Answer: A
NEW QUESTION # 313
A virtual machine is composed of configuration files and disk files. Each disk of the virtual machine corresponds to a disk file, which is used to save user data.
- A. True
- B. False
Answer: A
NEW QUESTION # 314
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