Facebook is an example of cloud storage.

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

4. Workers are constructing a building that is meant for storage.

Consider typical High Availability (HA) solutions that do not use shared storage. Which three HA solutions do not use shared storage?（） A: AMysql NDB Cluster B: BMysql Replication C: CDistributed Replicated Block Device (DRBD) and Mysql D: DWindows Cluster and Mysql E: ESolaris Cluster and Mysql

中国大学MOOC: Workers are constructing a building for storage.

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）

Public Storage is an international self-storage company. It rents spaces, ranging from closet-sized(橱柜大小的) units to ones that can hold the contents of five-bedroom house. We offer indoor and outdoor business units --- some with climate control --- that have drive-up, walk-up and elevator access and convenient access hours. Once you find the right storage space, reserve(预定) the self-storage unit online for free. Feel free to inspect the space and meet the property manager before renting the storage unit. When you’re ready to pack, we’ve got everything you need, including the moving supplies. Once you move in, you keep the only key to your self-storage unit, which you can access on your schedule. All of our business storage agreements are month-to-month, and you can change your storage unit space and location without penalty(惩罚). Easy and flexible --- that’s what you can expert from Public Storage.

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

This ________ seat folds flat for easy storage. A: important B: portable C: opportune D: supportive