Hitachi Data Systems Qualified Associate - Storage Concepts 認定 HAT-050 試験問題:
1. Which two physical cable types does Ethernet use for transmitting data? (Choose two.)
A) 3-Phase
B) fiber optic
C) twisted pair
D) firewire
2. How does a switch enable better network performance than a hub?
A) by identifying the source of a data packet
B) by delivering each data packet only to the intended device
C) by delivering each data packet to all devices on the network
D) by connecting two networks together
3. What are two characteristics of array-based asynchronous remote replication? (Choose two.)
A) It supports server performance under load.
B) It does not ensure data consistency.
C) It is installed and run on a server.
D) It can be implemented over a WAN.
4. What are three benefits of creating a virtualized tiered storage solution? (Choose three.)
A) It extends the useful life of existing storage.
B) It eliminates multiple storage management products.
C) It optimizes availability of critical data.
D) It enables faster access to all data tiers.
E) It provides increased network resilience.
5. A customer has some storage requirements for a new application.
Their index data will require the highest level of performance while using very little capacity.
Their archive logs will require high capacity with very low performance requirements.
Which two storage allocations should you recommend for this new application? (Choose two.)
A) Index data on SSD.
B) Archive logs on SSD.
C) Index data on SAS.
D) Archive logs on SATA.
質問と回答:
質問 # 1 正解: B、C | 質問 # 2 正解: B | 質問 # 3 正解: A、D | 質問 # 4 正解: A、B、C | 質問 # 5 正解: A、D |