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Microservice could be considered as subset of __________

1. POA
2. SOA
3. Cloud
4. Java

✅ Correct Answer: 2

A monolithic application is _________

1. built as single unit
2. built to handle functionality and data of many application
3. both of the above
4. None of These

✅ Correct Answer: 1

Single point failure examples is __________

1. Monolithic
2. Microservice
3. both of the above
4. None of the above

✅ Correct Answer: 1

Agile development and deployment is difficult in case of _________

1. Monolithic
2. Microservice
3. both of the above
4. None of the above

✅ Correct Answer: 1

Complexity of developing testing and deploying distributed system and handling partial failures account to the disadvantage of _________

1. Monolithic
2. Microservices
3. both of the above
4. none of the above

✅ Correct Answer: 2

The decomposition of microservices is based on two categories, namely _________

1. Technology capability & Subdomain
2. Marketing & Domain
3. Business opportunity & Technology
4. Business capability & Subdomain

✅ Correct Answer: 4

Software built as microservices can by definition be broken down into multiple component services. The statement is:

1. true
2. false
3. no idea
4. none

✅ Correct Answer: 1

Simple to develop test deploy scale represents __________

1. Monolithic
2. Microservice
3. both of the above
4. none of the above

✅ Correct Answer: 1

The benefits of microservices include _______

1. Easy scaling
2. Improved fault tolerance
3. Scale development: Develop, Deploy & Scale
4. All of the above

✅ Correct Answer: 4

Separating components with conflicting resource requirements falls under the bucket of __________

1. Monolithic
2. Microservices
3. Both of the above
4. None of the above

✅ Correct Answer: 2

Microservices architecture adapts which of the following concepts?

1. Web Services/HTTP
2. OOPs
3. SOA
4. All of the above

✅ Correct Answer: 4

Microservice is considered as a subset of SOA. This statement is:

1. True
2. False
3. No idea
4. None of the above

✅ Correct Answer: 1

API gateway in microservices is liable for _________

1. Protocol translation
2. Composition
3. Request Routing
4. All of the above

✅ Correct Answer: 4

________ acts as a database of services their instances and corresponding location.

1. Service Registry
2. Domain Registry
3. Data Management
4. Service Deployment

✅ Correct Answer: 1

Netflix OSS is an example of ____________

1. Client-side service discovery
2. Service-side service discovery
3. both of the above
4. none of the above

✅ Correct Answer: 1

AWS Elastic load balancer (elb) is an example of __________

1. Client-side Service discovery
2. Server-side Service discovery
3. both of the above
4. none of the above

✅ Correct Answer: 2

External clients communicate with microservices using ____________

1. API Proxy
2. API Gateway
3. Messaging
4. API

✅ Correct Answer: 2

Scenarios where client takes onus and are responsible for determining the network location of the available service instances is ___

1. Server-side discovery
2. Client-side discovery
3. both options
4. none of the abo

✅ Correct Answer: 2

The two types of service discovery includes client-side discovery and server-side discovery. The above statement is:

1. True
2. False
3. No idea
4. None of These

✅ Correct Answer: 1

Which ensures to insulate the applications by acting as a barrier?

1. Service deployment
2. Microservice chassis
3. Security control
4. API gateway

✅ Correct Answer: 4

The services communicate with each other internally using _________

1. Remote Procedure Invocation
2. Messaging
3. both A & B
4. None of these

✅ Correct Answer: 3

Which acts as a database of services __________

1. API gateway
2. Security control
3. Service deployment
4. Service registry

✅ Correct Answer: 4

_________ helps to control and limit the number of consecutive request failure that cross a threshold.

1. Review breaker
2. Microservice chassis
3. Circuit breaker
4. Service deploymen

✅ Correct Answer: 3

The client expects a timely response from the service and might even block while it waits. This represents the ___________ client service interaction style.

1. one to one
2. one to many
3. synchronous
4. asynchronous

✅ Correct Answer: 3

API gateway ensures ___________

1. Request Routing
2. Protocol Translation
3. Composition
4. All of the above

✅ Correct Answer: 4

Microservices supports different kinds of databases and this is called ___________

1. Multiglot persistence
2. Polyglot persistence
3. Miniglot persistence
4. Hyperglot persistence

✅ Correct Answer: 2

Queries in microservices architecture are implemented through _________

1. SQRS
2. CQRS
3. OQRS
4. LQRS

✅ Correct Answer: 2

CQRS stands for in microservices _________

1. Command and Query Responsibility Segregation
2. Common Query Responsibility Segregation
3. Cleaner Query Responsibility Segregation
4. Cipher Query Responsibility Segregation

✅ Correct Answer: 1

Amazon EC2 container service is an example of ____________

1. Docker
2. Polyglot persistence
3. CQRS
4. Spring cloud

✅ Correct Answer: 1

The transaction that span across multiple services are handled by __________

1. Pre-compiled queries
2. Event Driven Architecture
3. Logging queries in DBs
4. DMC commands

✅ Correct Answer: 2

Microservices based architecture prefers __________

1. NoSql DBs
2. RDBMS DBs
3. MySql DBs
4. No Dependency on any particular DBs

✅ Correct Answer: 4

The two components of CQRS include _________

1. Server and command side
2. Server and client side
3. Query and command side
4. None of These

✅ Correct Answer: 3

Microservices based architecture enforces a modular structure. The above statement is:

1. True
2. False
3. No idea
4. None of the above

✅ Correct Answer: 1

______ is example of service instance per host pattern.

1. Kubernetes
2. Docker
3. Solaris zones
4. Netflix Video Streaming

✅ Correct Answer: 4

Which of the following is popular docker clustering framework?

1. Kubernetes
2. Marathon/Mesos
3. Amazon EC2 Container Services
4. all of the above

✅ Correct Answer: 4

In docker each service instance is _________

1. Image
2. Container
3. Bean
4. Class

✅ Correct Answer: 2

IDL stands for ________

1. Inter-Dependency Language
2. Interface Definition Language
3. Interface Dependency Language
4. Inter-Dependency Location Identifier

✅ Correct Answer: 2

Service instance per host pattern provides __________

1. Great isolation
2. Great Manageability
3. Leverage AWS for autoscaling and load balancing
4. All of the above

✅ Correct Answer: 4

Efficient utilization and fast deployment represents which pattern?

1. Service instance per container
2. Service instance per host
3. Multiple services per host pattern
4. None of the above

✅ Correct Answer: 3

_______ is an example of service instance per container pattern.

1. Docker
2. Solaris zones
3. both of the above
4. none of the above

✅ Correct Answer: 3

_____ is the ability to store something temporarily to reduce the loading times and i/o of a system.

1. Exception tracing
2. Application logging
3. Distributed tracing
4. Audit logging

✅ Correct Answer: 3

Which pattern collects and reports all exceptions to a centralized exception tracking service?

1. Distributed tracing
2. Exception tracing
3. Audit logging
4. Application logging

✅ Correct Answer: 2

Microservice chassis takes care of the following except ________

1. Logging
2. Token generation
3. Externalized configuration
4. Metrics

✅ Correct Answer: 2

Caching helps in improving the performance of the system. The above statement is:

1. False
2. True
3. No idea
4. None of the above

✅ Correct Answer: 2

The following are all caching types except ___________

1. Shared cache
2. Server cache
3. No cache
4. Distributed cache

✅ Correct Answer: 2

Which among these helps in developing a microservice quickly __________

1. Chassis
2. API Gateway
3. Service Registry
4. Service Deployment

✅ Correct Answer: 1

Spring boot is example of _________

1. Service registry
2. Chassis framework
3. API Gateway
4. Service Deployment

✅ Correct Answer: 2

In microservices the api gateway takes care of the security aspect by rendering __________

1. Encrypted keys
2. Key-value pair
3. Chassis keys
4. .Access token

✅ Correct Answer: 4

Functional decomposition is an example of ____________

1. Microservices
2. Monolithic
3. Mixed
4. All of the above

✅ Correct Answer: 1

Which of these is a drawback of multiple services per host pattern?

1. difficult to limit resource utilization
2. faulty deployment
3. Non-dependency conflict
4. None

✅ Correct Answer: 1

Which ensures to insulate the applications by acting as a barrier?

1. API gateway
2. Service Deployment
3. Security control
4. Microservices Chassis

✅ Correct Answer: 1

Limited efficient utilization & slow deployment represent in microservices ___________

1. Service instance per host
2. Multiple service per host pattern
3. Service instance per container
4. Multiple service per host container

✅ Correct Answer: 1

Service instance per container pattern includes the following except __________

1. great isolation
2. great manageability
3. slow deployment
4. resource utilization

✅ Correct Answer: 3

packer.io and boxful represent ____________

1. .service instance per container
2. multiple service per container
3. service instance per host
4. multiple service per host

✅ Correct Answer: 3

Kubernetes and marathon are examples of __________

1. Service instance per container
2. Service instance per host
3. Multiple Service instance per container
4. Multiple Service instance per host

✅ Correct Answer: 1

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