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Cisco Operational Foundations for Cisco Service Provider Core Networks Sample Questions:

1. What is the simplest method for detecting invalid or unauthorized changes?

A) Complete a weekly reactive review of change control tickets.
B) Ensure there is strong policy in place; that any violation of change or configuration management processes will result in immediate termination.
C) Verify the success of network changes.
D) Use exception reporting from syslog indicating access to a device in privileged mode and compare this report to the change record to identify possible unauthorized changes.

2. What are the three most important concepts to remember about successful troubleshooting? (Choose three.)

A) Network engineers that are effective troubleshooters succeed because of their ability to use diagnostic systems and software.
B) The best troubleshooters are born with a "gut" feel for solving problems.
C) Divide and conquer. Do not try to fix it, but narrow it down to its root cause.
D) The most successful troubleshooters develop a process, use it consistently, and constantly improve its effectiveness.
E) The network system you are troubleshooting must be well defined with knowledge and documentation.

3. You use a method of procedure for a planned configuration change with a software upgrade on a router. If the software was corrupt, which section of the method of procedure would you refer to?

A) terminal report procedures
B) reinstall procedures
C) backout procedures
D) reload procedures

4. What are the four primary areas of analysis in measuring network performance? (Choose four.)

A) syslog analysis
B) NetFlow analysis
C) change rate analysis
D) traffic trend analysis
E) incident rate analysis
F) service take-up trend analysis

5. Which four items are necessary to ensure compliance with global configuration templates? (Choose four.)

A) Effective change control process and policy will always guarantee accurate configuration information for all devices associated with any change.
B) Pushing configuration updates to affected devices when a change to configuration standards is necessary.
C) A well-defined Service Asset Configuration Management process based on leading practices and supported by organizational policy.
D) Never make unauthorized changes.
E) Regular auditing of all devices for configuration compliance and proper handling of exceptions found.
F) Always use the global configuration templates stored on your laptop rather than copying a configuration off a similar device.

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