Examen Huawei Storage [PDF]

Zitiervorschau

1. Oracle's DataGuard is a host-level disaster recovery solution. -TRUE 2: S2200T system default configuration contains multi-path management software Ultrapath. Do not need to buy-TRUE separately -FALSE 3: Which of the following indicators can be used to measure the reliability of the hard disk? - Average access time -MTBF -RPM -Cache 4: Which of the following RAID level hard disk space utilization is the lowest? -RAID 0 -RAID 1 -RAID 3 -RAID 5 5: N8500 single file system maximum capacity: -16TB -100TB -256TB -1PB 6: N8500 basic version, the standard version of the node cache specifications are: -16GB, 24GB -24GB, 48GB -48GB, 96GB

-96GB, 192GB 7: Which of the following performance acceleration technologies does the N8500 support? (This question multiple choice) DST, SmartCache (optional BC) 8: In the disaster recovery system that the business system can tolerate the amount of data loss indicators are: RPO (election C) Disk control integrated 9: S2200T control box product form is (disk control one control box can be inserted hard disk, disk control ... ...): 2U 10: What is the role of the SmartPartition in the T-Series: Specify the cache for the core business (partition) (Optional C) 11: The maximum capacity supported by the N8500 is 15PB. TRUE (optional) ABCDE A 12: Which of the following features are currently supported by T Series V2? All selected 13: RAID5 and RAID6, respectively, at the same time how many pieces of hard disk failure? 1,2 14: on the T series RAID2.0 + wrong is: from the traditional RAID multi-to-one reconstruction model into a one-to-many fast reconstruction mode B 15: S2200T supports the host interface types are: 8GbFC, 1Gbps iSCSI AC 16: S2200T system management software is:

ISM (Integrated Storage Manager) 17: What are the following extensions to the N8500: NAS engine, storage unit control box, storage unit expansion box, hard disk ABCD 18: T series of unified storage of the main application scenarios are: select all ABCDE A 19: Dorado2100 G2 using advanced pure SSD architecture, different from the mechanical hard disk array architecture: TRUE 20: The maximum SLC capacity supported by the Dorado2100 G2 is: 20TB 21: N8500 system architecture: multi-node all B Active cluster architecture A Store C 0 of the RPO, the data for continuous 22: Huawei N8000 belong to which of the following storage systems: NAS 23: CDP compared to other data protection mode advantages are: close Sex protection, with a smaller backup window ABC 24: What are the following scenarios for Dorado2100 G2? High performance computing, database system OLTP Business, virtualization business ABD 25: T series of storage products configuration steps are optional: product type 26: Huawei SSD hard disk repair technology which includes several aspects? Select All D ABCD

Request in the accident 27:in a project where the customer asked RTO within 2 hours, the meaning of this sentence is? 2 days after birth to resume business B 28: N8500 DST function supports two levels of storage capacity: TRUE A 29: The following backup networking mode, do not need to increase the network investment is: LAN 30: The maximum expansion capacity of the N8500 is 15PB B 31: The following storage node interconnect technology, the fastest data transmission is: Infiniband 32: N8500 supports the number of nodes: 2-24 33: RAID2. 0+ brings the customer value is: all selected D ABCD 8Gbps FC A ABCD 34: What is the type of onboard port of Dorado2100 G2?

35: Which of the following technologies can guarantee the customer's capacity and performance requirements, but also can save costs? All selected 36: N8500 data storage units include: S2600T \ S5500T \ S5600T \ S5800T \ S6800T

BCDEF 37: S2200T which software can be used to achieve the host side of the data protection: ISM A 38: N8500 system architecture is N + 1 Active-Standby architecture FALSE B 39: Compared with other solid-state storage Friends of the product, Dorado2100G2 advantage is: all selected ABCD 40: N8500 in the media field which focus on the main scene? Non - compiled system \ media library system \ VOD video on demand system ACD 41: In the configuration quotator, S2200T optional software features are: HyperCopy \ HyperMirror.DiskGuard BCD 42: What is the switch between the NAS engine and the storage unit in the N8500? FC switch B 43: N8500 file system mirroring features are: file system mirroring across storage unit deployment, higher reliability \ single storage unit failure does not affect the application \ higher read performance ABD 44: disaster recovery system is mainly concerned with the elements : RPO RTO BC 45: In the T series of unified storage products do not support 4 expansion is: S2600T 46: T series Uniform storage does not include the product:

S2200T 47: N8500 What are the network interface types: A all selected ABCD 48: S2200T which green energy-saving technology: hard disk can only sleep \ CPU smart FM \ fan can only speed ABC 49: S2200T The maximum number of host ports that can be supported is: 20 D 50: customers need two S2200T disaster recovery program, S2200T need to configure the disaster recovery function of the software is HyperMirror C 51: S2200T can support SAS host interface: FALSE B 52: T series of integration of which include the following: the unity of the agreement and networking, the unity of the hardware platform, the management interface of the unified ABD 53: SmartVirtualization brings value to customers: heterogeneous virtualization, integration of mainstream vendors equipment storage resources B 54: on the Huawei storage disaster recovery The following statement is wrong: the maximum support 8: 1 centralized disaster recovery, to meet the needs of multi-branch data protection A

55: Dorado2100 G2 supports Thin Provisioning function: TRUE A 56: Dorado2100 G2 maximum performance (IOPS): 600K D 57: S2200T also supports 2U 2.5-inch hard disk drive frame and 4U 3.5-inch hard disk drive box: TRUE 58: What is the band level for the N8500-oriented market segment? Band 4 and above D B 59: SmartTier can only achieve SAS and NL-SAS two-level hierarchical storage for hot and cold data: FALSE 60: Huawei storage management software to achieve what management functions? Storage device management, storage resource management, storage performance design, storage status monitoring ABCD