Cisco Operational Foundations for Cisco Service Provider Core Networks - 642-770 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

You have just solved a troublesome network event. From a troubleshooting perspective, what is your next step?

A. Secure the device you performed the change on. B. Document the problem and what you did to correct it. C. Notify the service desk. D. Close the ticket.

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Correct Answer: B Vote an answer

Question 2

Which command displays the target configuration in Cisco IOS XR Software?

A. show config merge B. show config C. show running-config D. show config running

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Correct Answer: B Vote an answer

Question 3

Two of the core routers are not able to establish routing protocol adjacency with each other. To best effectively troubleshoot this issue, which four things should be verified? (Choose four.)

A. The routing protocol configurations on each router match (such as routing protocol timers and routing protocol authentication). B. If a firewall exists in the path between the two routers, it is properly configured. C. The routers interface link that provides connectivity between the two routers is in the UP state. D. NTP is configured on both routers and the clocks are synchronized between the two routers. E. The two routers can ping each other. F. The MPLS (LDP) adjacency is up between the two routers.

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Correct Answer: A,B,C,E Vote an answer

Question 4

Which two statements about SNMP in Cisco IOS and IOS XR Software are true? (Choose two.)

A. Informs are not supported in Cisco IOS Software. B. SNMPv3 privacy (encryption) is not supported in Cisco IOS XR Software. C. Informs are not supported in Cisco IOS XR Software. D. MIBs in Cisco IOS XR Software are handled by four different mibd processes, which are controlled by snmpd. E. SNMPv3 is not supported in Cisco IOS Software.

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Correct Answer: C,D Vote an answer

Question 5

Which four alerts can be threshold crossing alerts? (Choose four.)

A. physical access B. state changes in HA C. topology changes D. configuration compliance E. excessive temperature F. CPU utilization

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Correct Answer: B,C,E,F Vote an answer

Question 6

What are two valid reasons to upgrade Cisco IOS XR Software? (Choose two.)

A. A few software bugs that have no service impact. B. There are no rules for this device in the policy table. C. Current bandwidth utilization is poor, and bandwidth efficiency needs to be increased. D. Already running BGP, and need a specific BGP feature that is not supported in current installed release. E. A new line card needs to be added, and it is not supported in the current installed release.

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Correct Answer: D,E Vote an answer

Question 7

What is the acronym commonly used to identify a prearranged agreement between a service team and an external service provider?

A. SLM B. UC C. OLA D. SLA E. CICS

Discussion 0

Correct Answer: B Vote an answer

Question 8

Refer to the exhibit.

If all else are good, where could the problem be if a user in the 192.168.0.0/16 subnet reports that they are not able to connect to the router using Telnet?

A. SNMP peer is not configured to "allow" on interface GigabitEthernet0/2/0/1 which prohibits Telnet B. Interface GigabitEthernet0/2/0/1 should allow 192.168.0.0/16 address space when using Telnet. C. MPP should be configured as out-of-band. D. Interface GigabitEthernet0/2/0/0 should allow 192.168.0.0/16 address space. E. Telnet traffic is going through other interfaces that are not configured in MPP.

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Correct Answer: E Vote an answer

Question 9

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

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Correct Answer: C Vote an answer

Question 10

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

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

Discussion 0

Correct Answer: A,B,C,F Vote an answer