MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

SQL

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
You want to migrate individual applications and users running specific workloads to the cloud as an initial step in migrating your system. If successful, you’ll migrate further workloads until the entire system has been moved. How would you do this?
A
Perform an online migration of the database
B
Follow a piecemeal approach to migration.
C
Perform an offline migration of the database
D
None of the above
Explanation: 

Detailed explanation-1: -There are many methods for migrating to AWS-however, the lift and shift approach remains the quickest, simplest, lowest-risk and most cost-effective way to get working in the cloud. The lift and shift migration approach involves migrating your application and connected data to the cloud with little or no changes.

Detailed explanation-2: -For many applications, the best approach is to rapidly move to cloud and then rearchitect in AWS. You can use AWS Application Migration Service (MGN) to quickly lift and shift (rehost) a large number of servers from physical, virtual, or cloud infrastructure to AWS.

Detailed explanation-3: -Rehost. This strategy is also known as lift and shift. Using this strategy, you move your applications from your source environment to the AWS Cloud without making any changes to the application. For example, you migrate your application stack from on-premises to the AWS Cloud.

There is 1 question to complete.