Oracle Exam 1Z0-819 Topic 1 Question 43 Discussion

Actual exam question for Oracle's 1Z0-819 exam

Question #: 43
Topic #: 1

Given:

Which two are secure serialization of these objects? (Choose two.)

ADefine the serialPersistentFields array field.

BDeclare fields transient.

CImplement only readResolve to replace the instance with a serial proxy and not writeReplace.

DMake the class abstract.

EImplement only writeReplace to replace the instance with a serial proxy and not readResolve.

Show Suggested Answer

Suggested Answer: A, C

by Selma at May 27, 2022, 02:16 PM

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