Free 1z0-468: Oracle Cloud Application Foundation Essentials Exam Questions and Answers
17 verified practice questions for 1z0-468.
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Last updated: September 19, 2026
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Question #1
Which type of appliance would you use to package custom applications into an appliance?
Please select an optionIncorrectCorrect answer: A
Custom Java applications are captured together with the WebLogic Server that hosts them, so they are packaged as a WebLogic Server appliance in the assembly. Generic and external appliances represent software Assembly Builder cannot introspect or components outside the assembly.
Was this answer correct?Question #2
Consider the following code: If the initial stock amount was 15, and 5 different clients (in different JVMs) attempted to execute the same code simultaneously, what would be the resulting level of stock?
Please select an optionIncorrectCorrect answer: D
The get/increment/put sequence is not atomic and no lock or entry processor is used, so concurrent clients can overwrite each other's updates; the final value is anywhere between 16 and 20 and therefore undefined.
Was this answer correct?Question #3
Which two mechanisms are explicitly monitored to determine death of a cluster member? (Choose two.)
Select 2 answers.
Please select an optionIncorrectCorrect answer: C, D
Death detection works by creating a ring of TCP connections between all cluster members. TCP communication is sent on the same port that is used for cluster UDP communication. Each cluster member issues a unicast heartbeat, and the most senior cluster member issues the cluster heartbeat, which is a broadcast message. Each cluster member uses the TCP connection to detectthe death of another node within the heartbeat interval. Death detection is enabled by default and is configured within the <tcp-ring-listener> element. s:
Was this answer correct?Question #4
An Oracle RAC Database appliance was initially deployed with two database instances. The load on the database has now increased and another instance needs to be provisioned. How would you add one more instance of the earlier deployed appliance?
Please select an optionIncorrectCorrect answer: D
A deployed Oracle RAC database appliance cannot be scaled after deployment, so an additional instance is obtained by using createAssemblyInstance to create and deploy another instance of the existing assembly.
Was this answer correct?Question #5
Which two statements are true about minor or young garbage collections? (Choose two.)
Select 2 answers.
Please select an optionIncorrectCorrect answer: A, D
Young generation collections start when the eden space is full and are normally quick with limited impact. They still cause a short stop-the-world pause involving the young generation, not the permanent generation.
Was this answer correct?Question #6
Which change cannot be made in an assembly at deployment time?
Please select an optionIncorrectCorrect answer: A
Memory and CPU sizing is part of the appliance metadata captured and configured before deployment; at deployment time you can only change values such as ports, target counts or remove appliances from the assembly.
Was this answer correct?Question #7
Which two components are required as part of any EM deployment? (Choose two.)
Select 2 answers.
Please select an optionIncorrectCorrect answer: A, B
https://docs.oracle.com/cd/B19306_01/em.102/b40103/pre-installation_requirements.htm#CHDEEJEB
Was this answer correct?Question #8
Which Java command would list all the running Java applications on a system?
Please select an optionIncorrectCorrect answer: E
jps is the JDK's Java Virtual Machine Process Status tool, and jps -m lists the running JVMs with the arguments passed to their main methods. The other command names do not exist.
Was this answer correct?Question #9
A company has a billing and ordering application accessed by ten million subscribers. Some subscribers rarely log in, and others log in almost every day. The company's goal is to provide the quickest possible response to web requests. Accesses make repeated reads and occasional writes to user sessions, each of which is 4 KB. Which architecture meets these needs?
Please select an optionIncorrectCorrect answer: C
Ten million sessions of 4 KB are far too much to replicate on every node, so a partitioned distributed cache is required; sticky routing plus near caching keeps each user's session in local memory for the fastest repeated reads.
Was this answer correct?Question #10
Which two JVM components can be configured to impact application performance? (Choose two.)
Select 2 answers.
Please select an optionIncorrectCorrect answer: A, E
JVM performance tuning focuses on heap sizing and garbage collector selection and tuning. The local variable stack, class loader and bytecode interpreter are not configured for performance tuning.
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