Explanation:
The answer is false. Despite the "micro" in its name, this design has been favorably received by larger businesses. Amazon and
Netflix are only two of the well-known multinational corporations that have pioneered this architectural design.
Explanation:
The answer is D. A microservices architecture, in its most basic form, is made up of tiny, loosely linked components that work together
to construct a larger application.
Explanation:
The answer is C. API-based and microservices architectures have gained popularity among IT professionals in recent years. While the
two sorts of technology are related, it's crucial to understand the distinction. Microservices architecture separates
functionality into small web services. APIs, on the other hand, are application programming interfaces. To communicate
with other microservices, APIs are frequently used.
Because they're essentially an outgrowth of SOA, microservices were once more generally connected with it. The prevalence
of APIs has pushed them to the forefront for microservices architects as the approaches and technologies have grown.
Explanation:
The answer is B. A developer can update one part of a microservices architectural design, such as a data log, without affecting other
elements due to the loosely linked architecture.
Explanation:
The answer is A. Microservices architectures are made up of loosely connected yet independent services that may be launched and
scaled separately. IT teams can scale certain components to improve resource utilization in this type of application
architecture. Furthermore, because these services are not coupled, the IT team can test them separately.
Explanation:
The answer is D. As contributing expert Tom Nolle pointed out in his piece on the strongest use cases for microservices in the cloud,
these functions become the targets for microservices creation. However, it's important to expect that some will
have to be generalized to maximize reuse and some may map to a series of microservices rather than a single one,
based on technical goals, like stateless behavior and scalability.
Explanation:
The answer is D. Designing communication channels between services in a microservices architecture necessitates extra effort.
Microservices are intended to alleviate the problems associated with monoliths; yet, failure is unavoidable if IT
teams are unaware of the intricacies of this architectural approach prior to deployment.
Explanation:
The answer is C. A microservices architecture won't be easy. These challenges require dedicated personnel and a high
overhead to run smoothly.
Explanation:
The answer is D. Spring Boot and Eclipse MicroProfile are just two of the many Java frameworks available for developing microservices,
but they're not the only options.
Explanation:
The answer is C. Containers, service mesh, and API gateways are just a few of the most typical microservices components. In a
microservices architecture, all of these technologies are common.
Explanation:
The answer is A. The backup service acts as a fail-safe solution for maintaining the functional parts of a microservices component,
allowing the developer to keep working on a resilient application
Explanation:
The answer is D. Developers can use distributed tracing technologies to map and isolate data across system routes, tracing requests
and identifying potential bottlenecks.
Explanation:
The answer is A. Bounded contexts keep microservice components from going beyond their limits. While domains are connected,
a microservices component should only function within its domain and then exchange the data after it is finished.
Explanation:
The answer is D. The critical difference between MOA and SOA is the implementation. While both use segmented design concepts,
the way developers interconnect components, self-sufficiency, technology, and data transfer differs significantly.
Explanation:
The answer is A. Government systems generally require a paper-based procurement process for seeking domain name system
entries, requesting certification, and requesting a new IP address, according to writer George Lawton in his
post on when microservices may not be the ideal design choice. Microservices may not pay off since they
drastically limit the usage of automation.
Explanation:
The answer is C. Microservices enable enterprises to better connect different systems since there is more parity between applications,
according to contributor Twain Taylor in his post on the benefits of microservices for enterprise architecture. Apps can
communicate more effectively, resulting in more collaboration.
Explanation:
The answer is C. In this essay about the risks of implementing microservices, Mike Croft, a Java middleware consultant and support
engineer for Payara Services Ltd., remarked, "Obviously, you can run microservices on your own data center if you
wish." "However, you're not taking advantage of the really huge scalability that cloud systems enable."
Explanation:
The answer is D. Taylor noted in his article on API design principles for microservices that the API design strategy is overseen by
three people: the business leader, the enterprise architect, and the developer.
Explanation:
The answer is A. In monolithic systems, all requests can be readily routed within single-server systems, and resolving latency issues
is often easier, according to Taylor's work on managing APIs for microservices. An HTTP request can be routed
through numerous services on separate hosts with microservices, resulting in a load of new combinations that can
cause latency difficulties.
Explanation:
The answer is D. As contributing expert Tom Nolle pointed out in his piece on the strongest use cases for microservices in the cloud,
these functions become the targets for microservices creation. However, it's important to expect that some will
have to be generalized to maximize reuse and some may map to a series of microservices rather than a single one,
based on technical goals, like stateless behavior and scalability.