All storage systems involve two parts: a storage device and a storage medium.

根据传输接口协议的不同，网络存储又分为（）。 A: 网络接入存储（Network-Attached Storage，NAS）和存储区域网络（Storage Area Network，SAN） B: 网络接入存储（Network-Attached Storage，NAS）和直接连接存储（Direct-Attached Storage，DAS） C: 直接连接存储（Direct-Attached Storage，DAS）和存储区域网络（Storage Area Network，SAN） D: 网络接入存储（Network-Attached Storage，NAS）、存储区域网络（Storage Area Network，SAN）和直接连接存储（Direct-Attached Storage，DAS）

With _______, or online storage, you can access your files from any computer with an Internet connection. A: Blu-ray B: virtual storage C: optical D: cloud storage

Which of the following is the correct statement about the one-to-one mapping of storage chips to the logical storage space of the computer system? A: The address of each storage unit of the memory chip is unique but not continuous B: The address of each storage unit of the memory chip is continuous but not unique C: The address of each storage unit of the memory chip is continuous and unique D: The address of each storage unit of the memory chip is neither continuous nor unique

What is the correct processing sequence for acquiring and processing audio signals? A: Quantization, sampling, coding, storage, decoding, D/A conversion B: Sampling, quantization, coding, storage, decoding, D/A conversion C: Quantization, sampling, coding, storage, decoding, A/D conversion D: Sampling, quantization, coding, storage, decoding, A/D conversion

What is memory? What is storage?

Which one of the following statements is right? A: If a local variable has static storage duration, its lifetime will be extended. B: If a global variable has static storage duration, its scope will be expanded. C: A variable will have an unpredictable value before initialization; no matter it has static storage duration or automatic storage duration. D: The storage type descriptors which formal parameter can use are exactly the same as that used by the local variables.

Once a produce has been cooled to storage temperature ,its temperature muse be maintained in a refrigerated storage area. A: 正确 B: 错误

You need to recommend a tool to manage the SANs. The tool must support the company’s planned changes and technical requirements. Which tool should you recommend？（） A: Disk Management B: Share and Storage Management C: Storage Explorer D: Storage Manager for SANs

简述Web Storage具有哪些特点