HCIA Storage Practice Exam

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• In distributed storage, which statement about scalability is true?
• Which of the following statements about logical ports for Huawei OceanStor all-flash storage devices is NOT true?
• Which statement best describes the key difference between a snapshot and a backup?
• LUN masking is used for what purpose?
• Do XML, HTML, and JSON represent types of structured data?
• Data tiering involves?
• Which statement best describes DAS relative to SAN?
• In a tiered storage system with SmartTier, which action best improves performance for data with high I/O activity?
• Which of the following is not a common backup type?
• Which statement best defines data tiering?
• Which of the following is not a characteristic of cloud storage?
• Which statement distinguishes NAS from Object storage?
• Statement: Huawei OceanStor all-flash storage systems use the SmartMatrix architecture, which allows all disks to share all front-end and back-end interface modules. Failure of any disk does not affect services. Is this statement True or False?
• Which port is used in the login URL for secure management access?
• HyperClone enables immediate read/write access to the target LUN during the copy process.
• Which protocol is not typically used to securely access a storage device's management interface?
• What is a file system in NAS?
• What is the Windows iSCSI Initiator used for?
• Storage controllers can be connected to disk enclosures only within Fibre Channel networks.
• Statement: In a Server-Free backup network, the backup data stream is transmitted over an existing LAN network. Is this statement True or False?
• Which of the following is NOT included in distributed storage networking?
• Statement: A disaster recovery system is unnecessary for preventing service interruptions. Is this statement True or False?
• Thin provisioning is defined as?
• Which statement about snapshot rollback is true?
• What is the primary role of a Host Bus Adapter (HBA) in a SAN?
• Which of the following is NOT a data type?
• Replication in storage refers to?
• Which statement is NOT true about distributed storage?
• During RAID reconstruction, how is I/O performance typically affected?
• Statement: A distributed storage deployment using local disks on each server and binding resources with a service network guarantees elastic scaling of storage resources. Is this statement True or False?
• Which of the following is not an objective of integrating AI into storage?
• Statement: A backup set can be used for full backups. Is this statement True or False?
• SmartKit integrates tools required for deploying, maintaining, and upgrading IT devices.
• What is storage QoS?
• What is a RAID rebuild?
• HyperClone feature in Huawei OceanStor allows the target LUN to be read and written immediately without waiting for the copy to complete.
• Which protocol is specifically a Fibre Channel protocol used in SAN networking?
• What is the purpose of a storage management GUI?
• Which NAS protocol pair is commonly used for network storage?
• Which statement about Huawei OceanStor all-flash storage is false?
• Which protocol is commonly used to access block storage over IP networks in SAN environments?
• Which PCIe version listed is the earliest standard?
• Which statement about NFS and CIFS is true regarding statelessness in traditional discussions?
• Which RAID technology does not require parity data calculation when being used to write data?
• Statement: SmartMatrix architecture allows all disks to share all front-end and back-end interface modules and ensures that a single disk failure never affects services. Is this statement True or False?
• Which RAID level does not use parity data?
• In SAS topology, which device fans out a single SAS link to multiple devices?
• Which statement best describes synchronous vs asynchronous replication?
• In asynchronous replication, what does replication lag refer to?
• Which statement about RAID reconstruction is true?
• Which statement describes file sharing in Unix/Linux environments?
• Which protocol does iSCSI use to transport SCSI commands over IP networks?
• Which statement is NOT a limitation of DAS compared with SAN?
• Differentiate NAS and Object storage.
• Which description correctly defines a volume in storage?
• What is the primary role of a storage administrator?
• Statement: HyperSnap for File is based on Copy-On-Write. Is this statement True or False?
• Which of the following is a file storage service option in distributed storage systems?
• Which of the following components make up a storage system?
• What does quorum mean in a high-availability storage cluster?
• What is a data integrity check in storage systems?
• DeviceManager can export multiple types of logs and information. Which option indicates this capability?
• NFS stands for?
• Which statement about Huawei OceanStor logical ports is true?
• Which component is primarily responsible for rotating the disk platter in a hard disk drive?
• What is a disk enclosure?
• Which protocol is used to access the storage device's management interface securely?
• Which statement best describes thin provisioning?
• What is a LIF (Logical Interface) in NAS networks?
• Which of the following IP ranges is considered private for typical enterprise networks?
• Statement: In NAND flash memory technology, OLC is cheaper than TLC and supports frequent rewriting. Storage class memory (SCM) provides high-speed read/write and is ideal for server memory space. Is this statement True or False?
• Which statement is NOT true about information?
• The failure of an HDD is more predictable than that of other disk technologies.
• What is capacity planning in storage?
• RAID 50 writes the data to disks in strips and then creates images for written data.
• The management IP address is primarily used to log in to the device's management interface.
• Which management software is described as integrating tools required for deploying, maintaining, and upgrading IT devices?
• The external storage system is directly connected to the host bus and the disk/CD-ROM drive is connected to the motherboard.
• What does cloning in storage mean?
• Statement: A backup set is a group of data that is backed up in a batch. A backup set can be used for full backup, but can not be used for incremental backup. Is this statement True or False?
• In Fibre Channel SANs, which option lists the primary purpose of zoning?
• Replication lag is most relevant to which replication type?
• Which statement best describes a snapshot in storage?
• Which item is commonly used as the management interface address for configuring storage devices?
• Which statement about RAID 5 parity is correct?
• The IP address 192.168.5.12 belongs to which category of addresses?
• What is the purpose of replication in storage?
• In a replication setup, what is the replication target?
• Which option constitutes a valid login URL to the storage device that includes the port number?
• For data with high access frequency, where should it be placed in a tiered storage system?
• Which protocol is primarily used for block storage access?
• Caching in storage refers to?
• Which statement about file storage is true?
• Which statement about SmartThin is NOT true?
• Which statement about IP SAN data transmission is true?
• Which storage service type is optimized for unstructured data and is commonly used in cloud storage?
• Which of the following is not a common backup topology?
• Which of the following is true about NFS operations and RPC port management?
• In deduplication, what is the primary outcome?
• In file system protocols, which description is true for NFS in traditional terms?
• Setting an RTO of 0 guarantees that services will not be interrupted.
• In SAS architecture, what is the role of expander devices?
• In storage terminology, what is a volume?
• Which statement about snapshot replication is accurate?
• Which RAID level provides double parity to tolerate two disk failures?
• To log in to the storage device, which URL is correct?
• What is a backup policy?
• Disasters can happen anywhere at any time; implementing back-up systems will minimize the impact of sudden disasters.
• The term 'migration policy' in storage systems refers to:
• What is the role of a storage controller?
• What are the common Fibre Channel speeds?
• Which pair of network storage protocols is commonly used with NAS devices?
• Storage controllers are connected only to disk enclosures within Fibre Channel networks.
• What is masking in SAN environments intended to do?
• What is the management IP address of the storage device?
• Statement: SmartCompression reorganizes data to save storage space and improve data transfer, processing, and storage efficiency without any data loss. Is this statement True or False?
• Deduplication in storage aims to?
• What is the difference between bandwidth and IOPS?
• What is a snapshot in storage used for?
• In a tiered storage system, NL-SAS disks belong to which tier?
• Statement: Long periods of service interruption due to the lack of disaster recovery system will can cause financial losses and reputation issues to the business. Is this statement True or False?
• Which statement about NFS and RPC port management is true?
• Statement: In RAID 2.0+ architecture, thick LUNs are composed of grains. Is this statement True or False?
• DeviceManager can monitor the performance of which components?
• RAID 50 is a striped arrangement of RAID 5 sets.
• Which metric can be used to measure the data transfer performance of a hard disk drive?
• What is the main focus of disaster recovery planning in storage?
• Which statement correctly differentiates a snapshot from a clone?
• Which protocol is commonly used for Windows network file sharing?
• Which option best describes storage types?
• Which of the following is not a layer of the SCSI Initiator Model?
• Zoning in Fibre Channel SANs is designed to achieve what?
• Which RAID level would you select if reliability is the priority and you want good random write performance?
• What is a snapshot schedule?
• Suppose a company needs to provide multiple services, including email and web disks, but their storage capacity is limited. The company plans to use SmartThin to optimize the storage space usage. Which of the following statements is NOT true about SmartThin?
• If a high-availability storage cluster loses a majority of its nodes, what typically happens to write operations?
• In cloud storage, which term describes the ability to automatically adjust resources to meet demand?
• Which statement about iSCSI RDMA is true?
• In NAS networks, what is the primary function of a LIF (Logical Interface)?
• When 500 bytes are written to RAID 5 with a 512-byte sector size, data verification is not required.
• In tiered storage, which statement about SSDs and NL-SAS drives is true?
• Which statement best describes iSCSI?
• What is snapshot replication?
• HDD failure rate is more predictable than SSDs.
• A snapshot can be generated quickly and occupy a small amount of storage space.
• RAID 10 data access will be unaffected when any disk in the array fails.
• What is a replication target?
• Which protocol is primarily used for block storage access?
• Which component moves the read/write heads across the disk surface?
• What does data scrubbing involve in storage management?
• What is disaster recovery (DR) in storage?
• Which statement about parity-based RAID levels is true?
• What is the core goal of tiered storage?
• Which option describes a data integrity check commonly used in storage?
• What is the purpose of an automatic migration policy in a tiered storage system?
• Which metric describes the time it takes to locate data on a disk?
• Which statement best describes Fibre Channel?
• Which statement about SmartTier dynamic storage tiering is true?
• Which RAID level is pure striped with no parity or mirroring?
• Which storage technology has the worst expansion capabilities?
• Which RAID level uses striping with parity and tolerates a single disk failure?
• Statement: An enterprise creates three 20 GB thin LUNs for the online transaction system, email system, and backup system in a 60 GB storage resource pool. As a result, data fails to be written to the backup system. Is this statement True or False?
• Scale-up is a method in which additional disk enclosures are added to existing storage systems to cope with increasing data volumes.
• Data replication for disaster recovery is distributed across three layers. Which layer is NOT part of this distribution?
• Statement: When RAID 2.0+ is used, a thick LUN consists of extents and a thin LUN consists of grains. Is this statement True or False?
• Which command is used to view license information?
• Which backup topology minimizes LAN usage by enabling direct data transfer between backup servers and clients?
• Which of the following best describes an HBA?
• What is LUN masking in storage systems?
• Which statement best describes capacity planning in a storage environment?
• Why is a failed disk replaced by a hot spare?
• Statement: A 40 GB legacy dataset would fit into the 20 GB backup thin LUN in a 60 GB pool. Is this statement True or False?
• Which of the following best describes the relationship between the storage and host in SAN?
• Which statement about thick provisioning is true?
• Which PCIe version listed is the earliest standard?