IBM Liberty Cloud Native Java Developer (C1000-155) Certification Sample Questions

Liberty Cloud Native Java Developer Dumps, C1000-155 Dumps, C1000-155 PDF, Liberty Cloud Native Java Developer VCE, IBM C1000-155 VCE, IBM Liberty Cloud Native Java Developer PDFThe purpose of this Sample Question Set is to provide you with information about the IBM Liberty 2023 Cloud Native Java Developer exam. These sample questions will make you very familiar with both the type and the difficulty level of the questions on the C1000-155 certification test. To get familiar with real exam environment, we suggest you try our Sample IBM Liberty Cloud Native Java Developer Certification Practice Exam. This sample practice exam gives you the feeling of reality and is a clue to the questions asked in the actual IBM Certified Developer - Cloud Native Java with IBM Liberty 2023 certification exam.

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IBM C1000-155 Sample Questions:

01. Which statement is true about the user-defined Liberty feature manifest file?
a) Subsystem-Name is a required header.
b) It uses a custom type of Subsystem: osgi.system.feature.
c) Attributes take the form name:=value, but directives take the form name=value.
d) It uses the Subsystem Service metadata format in the OSGi Enterprise R5 specification.
 
02. Which Java EE 8 programming enterprise application technology is supported on Liberty core?
a) J2EE Management 1.13
b) Java Transaction API (JTA) 1.3
c) Java Message Service (JMS) API 2.0
d) Java EE Connector Architecture (JCA) 1.7
 
03. A team is planning for a migration to a more modern application server suitable for cloud. What is one of the reasons the team should migrate to Liberty?
a) It is closed-source and thus more secure.
b) It has a high server throughput than other Java EE application servers.
c) It has one of the fastest startup times of any Java EE application servers
d) It fully supports applications running in traditional WebSphere Application Server.
 
04. Why would one augment POJOs with OpenAPI annotations in an Open Liberty application?
a) To increase the complexity of the application
b) To document the API automatically
c) To restrict API access to authorized users only
d) To comply with Open Liberty's requirements
 
05. Which statement is true about Liberty zero-migration architecture?
a) Liberty images update automatically.
b) Liberty runtime is automatically updated on startup.
c) Liberty only releases security fixes which do not require migration.
d) The same version of configuration files can be used across multiple versions.
 
06. How does Open Liberty's zero migration guarantee benefit application development?
a) It ensures that applications must be updated with each runtime version.
b) It enables developers to use deprecated APIs without any performance impact.
c) It provides stability and predictability for applications across runtime updates.
d) It restricts the application to use only those features available in the initially deployed runtime version.
 
07. Which Jakarta EE 10.0 programming model web services technology is supported on all Liberty editions?
a) Jakarta Architecture for XML Binding 3.0
b) Jakarta XML Web Services 3.0
c) Jakarta Web Services Metadata
d) Jakarta RESTful Web Services (JAX-RS) 3.1
 
08. Which statement is true about the jdbc driver tracing?
a) Trace can be set in the bootstrap.properties file or server.xml.
b) No log writers are provided for common database vendors.
c) servlet-3.0 is a required feature for enabling jdbc driver trace.
d) Supplemental tracing is an invalid option if driver does not support custom tracing.
 
09. What does an LTPA token contain?
a) Application Server credentials
b) Application IP address and cookie
c) ApplicationID and Last Accessed time
d) User information and expiration time
 
10. Which protocol is used by OpenID Connect for authentication and authorization to build identities that uniquely identify users?
a) OAuth 2.0
b) LTPA 1
c) Kerberos 1.0
d) User Registry

Answers:

Question: 01
Answer: d		 Question: 02
Answer: b		 Question: 03
Answer: c		 Question: 04
Answer: b		 Question: 05
Answer: d
Question: 06
Answer: c		 Question: 07
Answer: d		 Question: 08
Answer: a		 Question: 09
Answer: d		 Question: 10
Answer: a

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