Bird
0
0

What will be the output of the following command if the Kerberos ticket is valid?

medium📝 Predict Output Q13 of 15
Hadoop - Security
What will be the output of the following command if the Kerberos ticket is valid?
klist
ALists the current Kerberos tickets with expiration times
BDeletes all Kerberos tickets
CShows Hadoop file system contents
DGenerates a new Kerberos ticket
Step-by-Step Solution
Solution:

  1. Step 1: Understand the klist command

    klist displays the current Kerberos tickets held by the user.

  2. Step 2: Interpret output when ticket is valid

    If a ticket is valid, klist shows ticket details including expiration times.

  3. Final Answer:

    Lists the current Kerberos tickets with expiration times -> Option A

  4. Quick Check:

    klist = show tickets [OK]
Quick Trick: klist shows your current Kerberos tickets [OK]
Common Mistakes:
  • Thinking klist deletes tickets
  • Confusing it with ticket creation
  • Assuming it lists Hadoop files

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More Hadoop Quizzes
Cluster Administration - Backup and disaster recovery - Quiz 11easy Cluster Administration - Log management and troubleshooting - Quiz 7medium Modern Data Architecture with Hadoop - Why data lake architecture centralizes data - Quiz 10hard Modern Data Architecture with Hadoop - Data lake design patterns - Quiz 11easy Modern Data Architecture with Hadoop - Lambda architecture (batch + streaming) - Quiz 3easy Performance Tuning - Compression codecs (Snappy, LZO, Gzip) - Quiz 12easy Performance Tuning - MapReduce job tuning parameters - Quiz 4medium Performance Tuning - Small files problem and solutions - Quiz 9hard Security - Apache Ranger for authorization - Quiz 13medium Security - Apache Ranger for authorization - Quiz 4medium