Deck 16: HCIP-Cloud Computing-CDSM

Question 1

Which of the following statements about the VM package OVF and OVA is correct?

A) The OVA file can be abstracted as a file package composed of several different types of files
B) The two encapsulation formats are defined by DMTF (Distributed Management Task Force)
C) Only the OVF image package can be used in FusionCompute
D) The image package in OVF format must be decompressed first

Answer 1

The OVA file can be abstracted as a file package composed of several different types of files

Question 2

The service design describes how to develop a blueprint for service architecture, processes, policies, and documents. Which of the following does not belong to the capacity management defined by the ITIL service design?

A) Component Capacity Management
B) Business capacity management
C) Cabinet space management
D) Service capacity management

Answer 2

Cabinet space management

Question 3

If Huawei FusionCloud does not have special requirements, which node is recommended to be deployed on DHCP Agent?

A) Routing node
B) Compute node
C) OpenStack control node
D) Network node

Answer 3

Compute node

Question 4

In a data center migration scenario, which of the following is not an advantage of Huawei LUN copy technology?

A) Data migration is completed by Huawei storage systems and does not require server computing resources
B) Simple operation and unified solution
C) Online service migration
D) The LUN copy migration solution supports data migration between most Huawei storage device and is highly compatible

Question 5

In the cloud data center migration scenario, which of the following statements about configuring eDevLUNs for heterogeneous virtualization is correct?

A) The read/write policy of eDevLUNs "write-back" applies to random access services, ensuring that data in the cache is cached as long as possible to improve the read hit ratio.
B) The default read/write policy of eDevLUNs is applicable to common services to balance the hit ratio and disk access performance.
C) The read/write policy "Pairing" of eDevLUNs applies to sequential access services to release cache resources for other services as soon as possible.
D) When the eDevLUN reads data, it reads the data to be read from the hard disk in advance based on the specified policy.

Question 6

In the cloud data center migration scenario, which of the following statements about P2P migration are correct?

A) Use a third-party system migration tool to transfer the system and data online to the target host where the OS is not installed
B) No manual intervention is required during the migration. The tool automatically replicates changed data in real time.
C) After all data is transferred; you only need to switch the data.
D) After the transmission is complete, the source system is closed and reserved.

Question 7

It Q&M management refers to the comprehensive management of IT software and hardware operating environments (such as software environment and network environment), IT service systems, and IT Q&M personnel by using related methods, methods, technologies, systems, processes, and documents, in IT O&M, which of the following events needs to be handled immediately?

A) Prompt event
B) Debugs events
C) Incident event
D) Early warning Event

Question 8

In cloud data center migration scenarios, database migration involves the database itself and does not involve service systems, networks, or storage devices.

Question 9

Which of the following statements are CORRECT about the host that provides external block storage for Cinder?

A) Cinder-API provides an interface for processing block storage access requests
B) The Cinder-Volume service is responsible for dealing with storage servers, such as Swift and Ceph, to create and delete volumes
C) The Cinder-Scheduler assigns tasks to servers that provide block storage
D) Cinder modules work in message queue mode

Question 10

Which of the following statements about Huawei FusionCloud 6.x solution is incorrect?

A) OpenStack in Region TypeII can contain multiple AZs. It could contain Multiple AZs with KVM and VRM. However, it only support one BMS AZ.
B) Single-OpenStack architecture under Region TypeII.
C) OpenStack control nodes under Region TypeII can be deployed on VMs.
D) Each AZ in the Region TypeII can have only one virtualization type.

Question 11

In the data cloud data center migration scenario, the LUN copy migration solution requires the license for value-added features of storage products to support SmartMigration.

Question 12

Which of the following statements about the Oracle tools RMAN used to back up, restore, and recover database is correct?

A) Applies to the migration between different database platforms or versions
B) The shutdown window is small, and the downtime is related to the total data volume
C) Some data in the database can be migrated
D) Online physical backup without interrupting production system services

Question 13

Huawei HiCloud platform is designed based on the mainstream microservice architecture in the industry and supports fast iteration and elastic scaling.

Question 14

In the cloud data center migration scenario, the Oracle database layer migration solution can be classified into physical migration and logical migration on data block change modes.

Question 15

In the server migration scenario, the ERP application system on a UNIX server is migrated to another UNIX server without recompilation or development. The hardware platform of the target server can be different from that of the source server.

Question 16

Which of the following statements about the logical structure of the Oracle database is correct?

A) Tablespace is a collection of multiple segments
B) An extent corresponds to a block
C) A segment is a collection of multiple extents
D) Block is the basic unit of I/O operations. The default value is 4 KB.

Question 17

Which of the following statement about SmartVirtualization heterogeneous software is used to identify and handle compatibility issues between heterogeneous storage devices in a timely manner?

A) The physical space required by the eDevLUN data volume occupies the space of the local system
B) LUNs in the SmartVirtualization heterogeneous storage systems are mapped to the local system. Therefore, you can discover the LUNs in the local storage system. However, the data is not managed by the local storage system.
C) An eDevLUN data volume is a logical abstraction of external LUN data
D) In the SmartVirtualization, feature heterogeneous storage systems include only storage systems of other mainstream vendors.

Question 18

ITIL best practices refer to the advanced ITSM methodology to understand enterprise requirements and implement sustainable management during IT service management. Which of the following is the IT service operation process in the ITIL best practice system?

A) Event management, incident management, problem management, request fulfillment, and access management
B) Incident management, problem management, service desk, request fulfillment, and event management
C) Incident management, service desk, request fulfillment, access management, and event management
D) Event management, incident management, change management, and access management

Question 19

In the cloud data center migration scenario, which of the following computer types are supported by the Rainbow online migration tool?

A) KVM VM
B) Vmware Esx VM
C) Hyper-V VM
D) Physical machine

Question 20

Which of the following storage device are used to store data?

A) Tape
B) Hard disk
C) CD-ROM
D) Floppy disk

Question 21

Which of the following statements about the open protocol of the NDMP for network backup is independent of the platform data storage?

A) The NAS device that supports the NDMP protocol can directly communicate with the backup server without installing the backup software client on the NAS device.
B) When the NDMP protocol is used, the backup software, NAS devices, backup media, and production servers must support the NDMP protocol.
C) During the backup, the NAS device transfers files and directories related to the backup media to the backup server. The backup server prepares indexes for maintenance.
D) Backup data can be read from NAS storage devices and backed up to backup media instead of production servers. This reduces the workload on production servers.

Question 22

In the data center active-active solution, the static priority mode or third-party arbitration mode can be used. However, if the arbitration fails, you need to manually switch to the static priority mode.

Question 23

In the data center storage and backup scenario, which of the following is the ALL-IN-ONE positioning of BCManager services of Huawei RD products?

A) Once-click test
B) Data consistency
C) Template-based policy configuration
D) Automatic application identification

Question 24

After the recovery policy of Huawei DR software BCManager-eReplication is deployed, you must perform the test until the test is passed. In this case, failover or planned migration can be implemented.

Question 25

Data backup can be used to prevent logical errors such as misoperations and viruses. Data backup ensures that the system can be restored to a correct logical version.

Question 26

Which of the following items need to be collected before Huawei active-active solution is deployed?

A) Service system
B) Physical environment information
C) Network information
D) Data volume

Question 27

In the storage disaster recovery and backup solution, the RPO of a storage product is 30 minutes and the RTO is 15 minutes. Which of the following statements are correct?

A) When the storage system is faulty, the time difference between the production site and the DR site may be 45 minutes.
B) The duration from the time when a fault occurs to the time when the service is suspended to the time when the service is recovered may be 45 minutes.
C) When the storage system is faulty, the time difference between the production site and the DR site may be 30 minutes.
D) The period from the time when a fault occurs to the time when the service is suspended to the time when the service is recovered may be 15 minutes.

Question 28

To prevent data loss caused by misoperations, system faults, or other man-made factors, data of the entire system or a part of critical data is copied from a storage device of the primary computer system to another storage device by using a certain method, which of the following is not keypoint of a backup system?

A) RTO
B) HA
C) BW
D) RPO