What is the primary purpose of clustering in database systems?
AWS Solutions Architect Associate (SAA-C02) Exam Prep Course - 2021 UPDATED! - High Availability Solutions in Amazon Web

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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To reduce the cost of database management
To build redundancy and ensure high availability
To simplify database queries
To increase the speed of data processing
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In an active-active cluster, what is the main advantage?
It reduces the need for data replication
It eliminates the need for a standby server
Both servers are active, providing load balancing and failover
Only one server is active at a time
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why might a business choose standby servers over clustering?
Standby servers can be more cost-effective
Standby servers require equal server specifications
Standby servers offer automatic failover
Standby servers eliminate the need for data replication
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key difference between single AZ and multi-AZ deployments?
Single AZ offers better fault tolerance
Multi-AZ provides better fault tolerance and localization
Single AZ is more expensive
Multi-AZ requires no data replication
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does a multi-AZ deployment enhance database availability?
By replicating storage across multiple instances in one region
By using a single instance in one region
By reducing latency to zero
By eliminating the need for standby servers
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a potential drawback of deploying databases in different regions?
Increased latency between regions
Reduced data security
Higher costs for single AZ deployments
Inability to replicate data
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the benefit of using AWS RDS for high availability?
It automatically enables high availability features
It reduces the number of required instances
It eliminates the need for clustering
It requires manual configuration for high availability
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