A Company Has Migrated an On-Premises Oracle Database to an Amazon

question 508

Multiple Choice

A company has migrated an on-premises Oracle database to an Amazon RDS for Oracle Multi-AZ DB instance in the us-east-l Region. A solutions architect is designing a disaster recovery strategy to have the database provisioned in the us-west-2 Region in case the database becomes unavailable in the us-east-1 Region. The design must ensure the database is provisioned in the us-west-2 Region in a maximum of 2 hours, with a data loss window of no more than 3 hours. How can these requirements be met?

• A) Edit the DB instance and create a read replica in us-west-2. Promote the read replica to master in us-west-2 in case the disaster recovery environment needs to be activated.
• B) Select the multi-Region option to provision a standby instance in us-west-2. The standby instance will be automatically promoted to master in us-west-2 in case the disaster recovery environment needs to be created.
• C) Take automated snapshots of the database instance and copy them to us-west-2 every 3 hours. Restore the latest snapshot to provision another database instance in us-west-2 in case the disaster recovery environment needs to be activated.
• D) Create a multimaster read/write instances across multiple AWS Regions. Select VPCs in us-east-1 and us-west-2 to make that deployment. Keep the master read/write instance in us-west-2 available to avoid having to activate a disaster recovery environment.

Distinguish between muscles based on their depth (superficial vs. deep muscles).

Identify the structural components of a muscle and their relationships.

Understand the function and location of connective tissue layers in muscles.

Comprehend the role and mechanisms of neurotransmitters in muscle contractions.

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Definitions:

Ordovician

A geologic period and system of the Paleozoic Era, occurring around 485 to 444 million years ago, noted for its high levels of marine biodiversity.

Pleistocene

An epoch of the geological time scale, lasting from about 2.6 million to 11,700 years ago, marked by repeated glacial cycles.

Cretaceous

A geological period of the Mesozoic Era, occurring around 145 to 66 million years ago, known for the dominance of dinosaurs and ending with their mass extinction.

Triassic

The first period of the Mesozoic Era, occurring approximately 252 to 201 million years ago, noted for the rise of reptiles and the first dinosaurs.