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

1. Which four criteria determine when to escalate an incident to a vendor? (Choose four.)

A) severity of incident
B) escalation procedures
C) applicable service level agreements
D) support agreement with vendor
E) CIO request from Fortune 500 company with no SLA
F) personal relationships with vendors

2. Your company has deployed a new Cisco router into the core network. Your network fault management system is receiving events from the new device, but the NMS console is showing only the following.
.1.3.6.1.4.1.9.9.117.1.2.1.1.2.7
What is the cause of this event?

A) The fault management system does not have the correct MIBs loaded to support the device.
B) The fault management system is not communicating with the ticketing system.
C) The fault management system is not communicating with the TACACS server.
D) The device is not responding to the inventory requests from the fault management system.

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

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

4. You have been working an incident and you think you have determined the cause. You are now ready to take corrective action. Which three options should you use as a guideline for implementing your change? (Choose three.)

A) Make all changes at one time to minimize customer impact.
B) Make sure you can back out any changes you make.
C) Maintain a physical connection to the console or aux port to ensure that your change does not lock you out of the device.
D) If there are multiple causes, make the transparent changes first.
E) Open a new ticket before making any change to the network.
F) Brainstorm the change with peers for potential impact.

5. You have been asked to configure an Ethernet flow point on a Cisco ASR 9000. The encapsulation for the Ethernet flow point should include VLANs 20, 30, and 40 to 50. Pop the VLAN tag with the symmetric option. Add an output service policy. Add an Ethernet egress filter in strict mode. Why are these requirements not possible?

A) An Ethernet egress filter in strict mode is only for packets with double VLAN tags.
B) Service policies are only supported on the inbound direction for Ethernet flow points.
C) The maximum supported VLANs on a single Ethernet flow point is 8.
D) Multiple VLANs cannot be used with the symmetric option.

Solutions: