IBM Tivoli Netcool/OMNIbus V7.4 Implementation: 000-657 Exam
000-657 Questions & Answers
Exam Code: 000-657
Exam Name: IBM Tivoli Netcool/OMNIbus V7.4 Implementation
Q & A: 140 Q&As
QUESTION 1
Which role is required to administer groups and roles in IBM Tivoli Netcool/OMNIbus V7.4
WebGUI?
A. iscadmins
B. nco_admin
C. configurator
D. administrator
Answer: A
QUESTION 2
Which statement is true about a signal trigger?
A. It is executed repeatedly based on a specified frequency.
B. It can only be executed if the system is running under process control.
C. It can only be executed before or after an event is updated in the ObjectServer.
D. It responds to changes detected within the IBM Tivoli Netcool/OMNIbus processes
Answer: D
QUESTION 3
Which three methods can be used to improve the resiliency of the IBM Tivoli Netcool/OMNIbus
deployment? (Choose three.)
A. deploying ObjectServers in pairs
B. configuring and maintaining single sign-on capability
C. deploying a second probe in peer-to-peer mode for any running probe
D. using a probe raw capture file to determine the raw data reaching a probe
E. setting up a cluster of Web GUI servers and then enabling Web GUI load balancing
F. enabling multiple logins to allow multiple users to log in using the same user ID and password
Answer: ACE
QUESTION 4
What must be configured to run an ObjectServer in FIPS 140-2 security mode?
A. set the SecurityEncryption property of the ObjectServer to the DES setting
B. set the SecurityEncryption property of the ObjectServer to the AES setting
C. set the PasswordEncryption property of the ObjectServer to the DES setting
D. set the PasswordEncryption property of the ObjectServer to the AES setting
Answer: D
QUESTION 5
What is the only environment variable that has to be set to start the Display ObjectServer?
A. NCHOME
B. OMNI_HOME
C. JAVA_HOME
D. LD_LIBRARY_PATH
Answer: A
QUESTION 6
When developing several new pages in a sandbox dev/test system for the WebGUI, the work is
ready to migrate to production during a change control. How is the migration performed?
A. use a series oftipcli.sh import and export commands
B. migrate the files in tip_home_dir/profiles/TIPProfile/outputto the new system
C. use the import/ export wizard in the Settings page of the WebGUI as an administrator
D. create a tar file of the appropriate files in tip_home_dir/profiles/TIPProfile/etc/pages; transfer the tar file
to the newsystem and untar in the same location
Answer: A
QUESTION 7
What are the steps to clone an ObjectServer?
A. It is not possible to exactly clone an ObjectServer.
B. Export the ObjectServer configuration into SQL files with nco_conf pack.
Run the SQL files using nco_sqlto createthe new ObjectServer.
C. Export the ObjectServer configuration into SQL files with nco_os report.
Use the SQL files to create a newObjectServer with nco_dbinit.
D. Export the ObjectServer configuration into SQL files with nco_conf pack.
Use the SQL files to create a newObjectServer with nco_dbinit.
Answer: C
QUESTION 8
What is the difference between the hash and tree database index structure?
A. The hash index can only be used on INTEGER columns.
The tree index can be used on any column data type.
B. The tree index can only be used on VARCHAR columns.
The hash index can be used on any column data type.
C. The hash index supports equality comparisons in SQL queries.
The tree index is an ordered index that stores columnvalues in a sorted structure.
D. The hash index is an ordered index that stores column values in a sorted structure.
The tree index supports equalitycomparisons in SQL queries.
Answer: C
QUESTION 9
An administrator would like to give a group of users access to an Active Event List in IBM Tivoli
Netcool/OMNIbus V7.4 WebGUI but keep them from using right-click tools. Which role should be
used?
A. ncw_user
B. netcool_ro
C. netcool_nt
D. netcool_rw
Answer: B
QUESTION 10
What is the purpose of probe rules file caching (e.g. the CacheRulesFile property)?
A. It provides a system for selecting which events to cache so that they can be processed by the probe
at a later time (i.e.when a target ObjectServer is less busy).
B. It provides a system for storing a probe’s last known working rules file and using it in the case when
the probe is restartedwith an unavailable or invalid local rules file.
C. It causes the probe to cache its current rules file into memory so that a running probe is not automatically
affected bysubsequent changes to the rules file(s) on disk.
D. It specifies a rules file for processing events previously cached by the probe and are being replayed.
This allows differentrules to be applied to cached and non-cached events.
Answer: B
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