Graded Quiz » Week 3 » Introduction To Networking And Storage

Q: Which RAID configuration provides fast and large-scale storage, but without any fault tolerance?

RAID 0 is fast, has 100% usable disk capacity, but is not fault tolerant, because if one drive fails, all data is lost.

Q: Which of the following statements is true in relation to Solid-state Hybrid Drives (SSHDs)? (Select two)

This statement is true of SSHDs. <br> This statement is true of SSHDs.

Q: What is Direct Attached Storage (DAS)?

Direct-attached storage (DAS) is one or more storage units within an external enclosure that is directly attached to the computer accessing it. A DAS device can contain hard drives, solid-state drives, and optical disc drives, and is best for small to medium networks with moderately high storage needs.

Q: What is a repository?

A repository is a network location that lets users store, manage, track, collaborate on, and control changes to their code. Repositories save every draft and users can roll things back if problems occur which can save software developers months of time.

Q: Which of the following is an example of Storage as a Service?

Examples of Storage as a Service include Dropbox, OneDrive, Google Drive, Amazon Drive, and Box.

Q: What is a Storage Area Network (SAN)?

A Storage Area Network (SAN) combines servers, storage systems, switches, software, and services to provide secure, robust data transfers.

Q: Which of the following is a characteristic of Network Attached Storage (NAS)?

NAS devices are easier to manage than a Storage Area Network (SAN).

Q: Which of the following is a protocol used by a Tape Gateway? (Select two)

A Tape Gateway can use the S3, Glacier, and Glacier Deep Archive protocols to store virtual tape backups. <br> A Tape Gateway can use the S3, Glacier, and Glacier Deep Archive protocols to store virtual tape backups.