Quick Answer
The correct answer is the stack, because primitive local variables declared inside a method are stored in the stack memory region of the Java memory model. Each time a method is invoked, a new stack frame is created to hold its local variables, including primitives like int, double, or boolean, and this frame is automatically removed when the method completes. On the Oracle Java Foundations 1Z0-811 exam, this concept tests your understanding of where different data types live in memory—a common trap is confusing primitives with objects, since objects and arrays are stored on the heap, while class metadata resides in the method area and native method memory uses the native area. Remember that stack memory is fast, thread-safe, and follows a last-in-first-out order, making it ideal for short-lived local variables. A helpful mnemonic: "Primitives on the stack pop right back," reinforcing that they vanish as soon as the method returns.
This 1Z0-811 practice question tests your understanding of what is java. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
In the Java memory model, where are primitive local variables declared inside a method stored?
Heap
Why wrong: Heap stores objects and arrays, not local primitives.
Native method area
Why wrong: Native area is for native method stacks.
Stack
Local variables, including primitives, live on the stack.
Method area
Why wrong: Method area stores class structures, not local variables.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Stack
Option D is correct because primitive local variables are stored on the stack. Option A (heap) stores objects and arrays. Option B (method area) stores class metadata. Option C (native area) is for native method memory.
Key principle: OSPF neighbour adjacency depends on matching area, hello/dead timers, network type, and authentication — IP reachability alone is not enough.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Heap
Why it's wrong here
Heap stores objects and arrays, not local primitives.
Native method area
Why it's wrong here
Native area is for native method stacks.
Stack
Why this is correct
Local variables, including primitives, live on the stack.
Related concept
OSPF neighbours must agree on key parameters.
Method area
Why it's wrong here
Method area stores class structures, not local variables.
Common exam traps
OSPF neighbour formation depends on matching areas, timers, network type, authentication and passive-interface behaviour. Do not choose an answer only because the devices can ping.
Detailed technical explanation
OSPF questions usually test the details that control adjacency and route selection. Read the neighbour state, area, router ID and interface configuration before deciding what is wrong.
Key takeaway
OSPF neighbour adjacency depends on matching area, hello/dead timers, network type, and authentication — IP reachability alone is not enough.
Real-world example
A small business has 20 workstations on the 192.168.1.0/24 network and one public IP from its ISP. The router uses PAT (NAT overload) so all 20 devices share one public address using different source ports. NAT questions test whether you understand the four address terms and which direction each translation applies.
What to study next
Review OSPF neighbour requirements — matching area type, hello and dead timers, network type, stub flags, and authentication. Study show ip ospf neighbor states (INIT, 2-WAY, FULL). Then practise related 1Z0-811 OSPF questions on adjacency and route selection.
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FAQ
What is Java — This question tests What is Java — OSPF neighbours must agree on key parameters..
The correct answer is: Stack — Option D is correct because primitive local variables are stored on the stack. Option A (heap) stores objects and arrays. Option B (method area) stores class metadata. Option C (native area) is for native method memory.
Review OSPF neighbour requirements — matching area type, hello and dead timers, network type, stub flags, and authentication. Study show ip ospf neighbor states (INIT, 2-WAY, FULL). Then practise related 1Z0-811 OSPF questions on adjacency and route selection.
OSPF neighbours must agree on key parameters.
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Last reviewed: Jun 23, 2026
This 1Z0-811 practice question is part of Courseiva's free Oracle certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 1Z0-811 exam.
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