Cisco 640-875 SPNGN1 Brain Dumps - IT Exams Brain Dumps

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Question No. 1

When two or more different routes exist to the same destination that have been learned from two different routing protocols, what does a router use to determine the best route?

A. Routing protocol metric
B. Administrative distance
C. Hop count
D. Path cost
E. Local preference

Answer: B

Question No. 2

Which IPv6 feature replaced and enhanced the IPv4 ARP functions?

A. ARPv6
B. DHCPv6
C. Neighbor discovery protocol in ICMPv6
D. Router solicitation and router advertisement
E. Auto configuration

Answer: C

Question No. 3

On Cisco IOS Switches, which port security violation mode results in frames from non-allowed MAC address being dropped, log message created, and SNMP trap sent?

A. Protect
B. Restrict
C. Shutdown
D. Err-disabled
E. Log

Answer: B

Question No. 4

A network engineer has configured an interface with various commands including the no shutdown command on an IOS-XR device. Both sides of the interface have been validated and the cable has been tested. Which command does the network engineer need to input?

A. switch#copy running-configuration startup-configuration
B. switch#commit config
C. (config)#commit
D. switch(config)#commit config
E. switch#write memory

Answer: C

Question No. 5

Refer to the exhibit.

Which three statements about this show output are true? (Choose three.)

A. Logging to the circular logging buffer has been disabled.
B. All severity levels messages can be logged to the terminal lines other than the console.
C. The logging facility has been set to “critical”.
D. Messages with Severity Levels 0, 1, and 2 are sent to the syslog server.
E. 169 messages have been sent to the syslog server.
F. The logging buffer size is set to 8192 bytes.