A Cloud Administrator Is Tasked with Ensuring Redundancy and High

question 144

Multiple Choice

A cloud administrator is tasked with ensuring redundancy and high availability of an IaaS cloud platform environment. The administrator is given the following requirements: Two web servers must share the same configurations and service client connections evenly. Two database servers must share data and configurations, with only one being used at a time. Given the above, which of the following should the administrator propose to BEST meet these requirements? (Select TWO) .

• A) The web server should be configured with a round-robin DNS with a CNAME record.
• B) The web server should be configured with a load balancer with a virtual IP address.
• C) The database server should be configured as an active-active cluster.
• D) The database server should be configured as an active-passive cluster.
• E) The availability aspect of the request does not currently exist in the IaaS cloud platform.
• F) The redundancy aspect of the request does not currently exist in the IaaS cloud platform.

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Definitions:

Meningiomas

A type of brain tumor that arises from the meninges, the protective membranes that cover the brain and spinal cord.

Metastatic

Metastatic refers to the process by which cancer cells spread from the original (primary) site to other parts of the body, forming new (secondary) tumors.

Blood-Brain Barrier

A semipermeable barrier between the brain's blood vessels and the brain tissue that prevents certain substances from passing through.

Astrocytes

Star-shaped glial cells in the brain and spinal cord involved in biochemical support of endothelial cells and repair processes in the central nervous system.