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Exam 1z0-082 topic 1 question 25 discussion

Actual exam question from Oracle's 1z0-082
Question #: 25
Topic #: 1
[All 1z0-082 Questions]

Which two statements are true about the PMON background process? (Choose two.)

  • A. It registers database services with all local and remote listeners known to the database instance
  • B. It frees resources held by abnormally terminated processes
  • C. It records checkpoint information in the control file
  • D. It frees unused temporary segments
  • E. It kills sessions that exceed idle time
Show Suggested Answer Hide Answer
Suggested Answer: AB 🗳️
Reference:
https://docs.oracle.com/cd/B19306_01/server.102/b14220/process.htm

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Rivaldo11
Highly Voted 3 years, 8 months ago
Should be B and E. A is not correct - "...LREG registers database services with all local and remote listeners...", in 12c and higher versions.
upvoted 13 times
Ekos
3 years, 3 months ago
yes, agree
upvoted 1 times
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Datajimm
Highly Voted 2 years ago
Selected Answer: BE
a) is done by LREG b) is done by PMON process group c) is done by CKPT d) is done by SMON e) is done by PMON process group
upvoted 5 times
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nautil2
Most Recent 6 months, 1 week ago
Selected Answer: BE
A - FALSE; LREG B - TRUE; Release 19, Database Concepts, 15 Process Architecture, Process Monitor Process (PMON) Group: The process monitor (PMON) detects the termination of other background processes. If a server or dispatcher process terminates abnormally, then the PMON group is responsible for performing process recovery. C - FALSE; CKPT D - FALSE; SMON E - TRUE; Release 19, Database Concepts, 15 Process Architecture, Process Monitor Process (PMON) Group: CLMN periodically performs cleanup of terminated processes, ... and detached network connections that have exceeded their idle timeout.
upvoted 1 times
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LeandroHPN
1 year, 8 months ago
Selected Answer: BE
B and E is correct.
upvoted 1 times
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ryuah
2 years, 2 months ago
B,E is correct
upvoted 1 times
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abebeW
2 years, 9 months ago
AB https://docs.oracle.com/cd/B19306_01/server.102/b14220/process.htm
upvoted 1 times
LrnsTgh
2 years, 7 months ago
1z0-082 for Oracle Database 12cR2 or higher. agree with answering B & E. answering A (register database) for Oracle 11g or lower version.
upvoted 1 times
leozanon94
2 years, 7 months ago
We have to consider that the question is on PMON process and not PMON group (with PMON process, CLMN process and CLnn) https://docs.oracle.com/en/database/oracle/oracle-database/21/cncpt/process-architecture.html#GUID-B5CA9579-53DB-442C-A85F-F21FD334833A So i think E is wrong for this reason. The answer B is right. Answer A could be right or wrong depending by Oracle version. For me correct answers are: A, B and I think that this is an old question referenced to an old Oracle version (<= 12cR1). Idk. Maybe during the exam the answers will be different.
upvoted 1 times
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Muhab
3 years, 7 months ago
AE is Answer • Performs process recovery when a user process fails – Cleans up the database buffer cache – Frees resources that are used by the user process • Monitors sessions for idle session timeout
upvoted 1 times
Muhab
3 years, 7 months ago
sorry i mean BE
upvoted 4 times
avanand
3 years, 7 months ago
Correct, Answer is BE.
upvoted 3 times
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Community vote distribution
A (35%)
C (25%)
B (20%)
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