1. How to know the Managed Servers status,
when admin console is not available?
2. What is the performance issue in weblogic
and how can you resolve, explain in brief?
3. What is the Digital Certificate? How do
we generate a Digital Certificate?
4. What is Thread Dump? What is the UNIX
command to take Thread Dumps?
5. What is a cluster? What is High
Availability and Fail over?
6. How to handle out of memory in weblogic
and if server is getting more requests then what we have to do in production
environment?
7. What is clustering? How do weblogic
instances communicate in a clustered environment? In a cluster, if one of the
servers has an issue and it is not accessible, will the other servers know
about it and how?
8. What are the roles you have played and
what are the day today activities?
9. WHAT IS TROUBLE SHOOTING IN WEBLOGIC?
10. How to integrate
apache webserver with weblogic server? What is the purpose of integrating both?
11. Define the
different groups of Users?
12. What are the
different thread queues?
13. How will you
analyze if a page responds slowly?
14. What is Work
manager? Explain briefly?
15. What are the
different types of drivers?
16. What are the
various types of log files?
17. What are you
commonly used fine tuning commands?
18. What is Session
replication? What are the different types of Session Replications?
19. What happens if
we change config.xml while server is running?
20. What is HTTP
tunneling?
21. What is
asynchronous communication? Is there any synchronous communication in JMS?
22. How to find
Weblogic Version?
23. What is the use
of log4j?
24. What is Work
manager?
25. What is virtual
host?
26. What is eden size
and perm size?
27. What is Weblogic
shrink?
28. What is diff b/w
JNDI and JDBC?
29. What are the
different types of drivers?
30. What driver you
are using?
31. What is diff b/w
unicast and multicast?
32. When core dump
will not be created even if the server crashed?
33. Can we change the
heart beat interval?
34. What are the
various types of log files?
35. What is
WorkManager?
36. What is Multicast
IP Address? What are the things done by it? How to
test multicast IP?
37. How to check
whether the cluster multicast adress is available or not?
What is the command
to check in UNIX environment?
38. What is Virtual
Host in Weblogic, how to create it & what is the
advantage ?
39. How can you find
the jdbc version on server side?
40. What you do to
close the connections automatically in JDBC?
41. What are the
things that we take care under Database fine tuning apart
from increasing or
decreasing connections?
42. What is MBean,
how many types are there?
43. How to restart
proxy?
44. Reasons for
server crash?
45. Reasons for
servers hang?
46. What is the
thread hogging?
47. Various garbage
collection algorithms?
48. How to find
whether the PORT No is free or not?
49. What is the
command to find CPU utilization?
50. What is the
command to find version of Unix?
51. How to find CPU
utilization? What if top command doesn’t work?
52. What are you
commonly used fine tuning commands?
53. What is the
difference between webservers and Proxy server?
54. How to sort the
files?
55. What is Session
replication? What are the different types of Session Replications?
56. Which IP segment
will you use for Multicasting?
57. Is it possible to
manage multiple domains through a single weblogic
admin console?
58. What happens if
we change config.xml while server is running?
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