Agile development & Deployment is
difficult in case of ____
Monolithic
Software built as microservices can, by
definition, be broken down into multiple component services ?
True
Separating components with conflicting
resource requirements falls under the bucket of _
Microservices
Complexity of developing, testing &
deploying distributed system, Handling partial failures account to
disadvantages of
Microservices
Benefits of Microservices include -
All the options
Decomposition of Microservices based on 2 categories
namely
Business capability , Subdomain
Simple to Develop, Test, Deploy, Scale
represents ____
Monolithic
Is Microservice is considered as subset of
SOA ?
True
The 3Cs of Microservices includes all these
except
Control
Microservice Architecture adapts following
concepts
All the options
The client expects a timely response from the
service and might even block while it waits represents__client service
interaction styles
Synchronous
The 2 types of Service Discovery only
includes Client-side & server-side discovery ?
True
Which ensures to insulate the applications by
acting as barrier
API Gateway
Which acts as database of services
Service Registry
Scenarios where client takes onus & are
responsible for determining the network locations of available service
instances
Client-side
AWS Elastic Load Balancer (ELB) is an example
of a ____
Server-side discovery
Netflix OSS is example
Client-side
API Gateway ensures _
All the options
External clients communicate with
Microservices using ___
API GATEWAY
_ helps to control & limit the number of
consecutive request failures crosses a threshold,
Circuit breaker
The services communicate with each other
internally _
Both Messaging and Remote Procedure invocation
The transactions that span across multiple
services are handled by
Event driven Architecture
The 2 components of CQRS include_
Query & command side
Microservices based architecture prefers _
No dependency on any particular DB
Microservices-based architecture enforces a
Modular structure ?
True
Amazon EC2 Container Service is an example of
__
Docker
Microservices supports different kinds of
databases and this is called .
Polyglot persistence
Efficient Utilization & Fast Deployment
represent which pattern
Multiple Services per Host pattern
Which of these represent the drawback of
Multiple Services per Host pattern
faulty deployment
Service Instance per Host pattern provides __
All the options
packer.io & Boxful represents type of
pattern
Service Instance per Container / Single Service Instance per Host
IDL stands for
Interface definition language
__ is ability to store something temporarily
in order to reduce the loading times and I/O of a system.
Cache
In Microservices, the API Gateway takes care
of the security aspect by rendering __
Access tokens
Microservice Chassis takes care of all except
____
token generation
In __, each external request is tagged with
unique identifier which is passed to all services involved in handling the
request and included in application logging messages
Distributed tracing
Caching helps in improving the performance of
the system ?
True
Which of this does not represent caching
types_
Server cache
Which pattern collects & reports all
exceptions to a centralized exception tracking service
Exception tracing
Limited Efficient Utilization & slow
deployment represent _
Service
Instance per Container
Monolithic is identified by all these
disadvantages except____
Quick initial development
Scaling the application can be challenging in
_ due to conflicting needs of Memory, CPU, IO
Monolithic
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