A Video Streaming Company Uses SLB to Distribute User Requests

question 10

Multiple Choice

A video streaming company uses SLB to distribute user requests to 30 ECS instances (the 30 ECS instances have the same configuration) . Yet, the company finds that the service traffic soars dramatically every night from 20:00 to 02:00. According to their calculation, the evening traffic is 100% higher than the traffic in other periods of time. To properly respond to user requests, which of the following methods is most preferred from the perspective of cost and implementation simplicity?

• A) Configure Auto Scaling appropriately to automatically add or reduce ECS instances.
• B) Manually create 30 ECS instances using the custom image, and then add them to SLB every night before 20:00 and remove them after 02:00.
• C) Create 30 ECS instances based on the custom image and add them to SLB. Then, configure weights for these ECS instances to respond to user requests every night from 20:00 to 02:00, and reset those weights to zero for other periods of time.
• D) Configure Auto Scaling appropriately to automatically upgrade/downgrade the ECS instances.

Explain the significance of body language and physical gestures in conveying messages.

Detail strategies for enhancing online communication etiquette.

Identify the barriers to effective listening and strategies for overcoming them.

Understand the process and stages of organizational socialization.

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Definitions:

Placenta

An organ that develops in the uterus during pregnancy, providing oxygen and nutrients to the growing baby and removing waste products from the baby's blood.

Neural Tube

is an embryonic structure that eventually develops into the brain and spinal cord during prenatal development.

Spina Bifida

A neural tube defect that results in spinal nerves growing outside of the vertebrae, often resulting in paralysis and developmental disability.

Anencephaly

A neural tube defect that results in the failure of all or part of the brain to develop, resulting in death prior to or shortly after birth.