Company В Builds a Music Download Website Based on OSS

question 31

Multiple Choice

Company В builds a music download website based on OSS and ECS, and users can download mp3 files after registering for the website. Recently, the public network traffic to the OSS has doubled but the increase of registered users is less than 10%. After in-depth analysis, engineers find that many user download requests are raised from search engine but not the website itself. In this case, which of the following measures is thought to be able to address this issue.

• A) Migrates music files from the OSS to the data disks for ECS instances.
• B) Changes the website access mode to HTTPS.
• C) Limits access sources by configuring "Anti-leech settings" of OSS bucket attributes.
• D) Introduce SLB for extra protection.

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Definitions:

Economies of Scale

The cost advantages that enterprises obtain due to their scale of operation, with cost per unit of output decreasing with increasing scale.

Distribution Operations

Involves the management of the supply chain processes that ensure the efficient movement and storage of goods from the manufacturer to the end customer.

Materials Handling

The movement, protection, storage, and control of materials and products throughout manufacturing, warehousing, distribution, and disposal.

Order Fulfillment

The process of receiving, processing, and delivering orders to end customers.