Pivotal Cloud Foundry (PCF) Certification Exam Review Questions Set 4 - Logging, Scaling and HA
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Question 1
How are logs handled in a twelve-factor app?
A
As application processes
B
As local disk files
C
As event streams
D
As database entries
Question 2
Which of the following are NOT one of the fundamental changes impacting cloud application design and delivery?
A
Ephemeral infrastructure
B
Distributed computing
C
Monolithic architecture
D
Immutable infrastructure
Question 3
Which component of the Elastic runtime exposes an API for users to manage applications?
A
Cloud controller
B
Loggregator
C
Diego
D
Metron
Question 4
Where should you write your application logs?
A
Filesystem
B
Message queue
C
Standard out and standard error
D
Database
Question 5
What cf command can help you tell if your applications has been crashing?
A
cf target
B
cf services
C
cf push
D
cf events
Question 6
What are the components of the Loggregator system?
