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Topic 1, Exam Pool A
Which two statements about VRF-Lite configurations are true? (Choose two.)
A.
They support the exchange of MPLS labels
B.
Different customers can have overlapping IP addresses on different VPNs
C.
They support a maximum of 512.000 routes
D.
Each customer has its own dedicated TCAM resources
E.
Each customer has its own private routing table
F.
They support IS-IS
Different customers can have overlapping IP addresses on different VPNs
Each customer has its own private routing table
A network engineer is investigating a flapping (up/down) interface issue on a core switch that is synchronized to an NTP server. Log output currently does not show the time of the flap. Which command allows the logging on the switch to show the time of the flap according to the clock on the device?
A.
service timestamps log uptime
B.
clock summer-time mst recurring 2 Sunday mar 2:00 1 Sunday nov 2:00
C.
service timestamps log datetime localtime show-timezone
D.
clock calendar-valid
service timestamps log datetime localtime show-timezone
During the maintenance window an administrator accidentally deleted the Telnet-related configuration that permits a Telnet connection from the inside network (Eth0/0) to the outside of the networking between Friday – Sunday night hours only. Which configuration resolves the issue?
A.
Option A
B.
Option B
C.
Option C
D.
Option D
Option C
Refer to the exhibit.
An IP SLA was configured on router R1 that allows the default route to be modified in the event that Fa0/0 loses reachability with the router R3 Fa0/0 interface. The route has changed to flow through router R2. Which debug command is used to troubleshoot this issue?
A.
debug ip flow
B.
debug ip sla error
C.
debug ip routing
D.
debug ip packet
debug ip routing
Explanation:
debug ip routing This command enables debugging messages related to the routing table.
Refer to the exhibit.
An administrator noticed that after a change was made on R1, the timestamps on the system logs did not match the clock. What is the reason for this error?
A.
An authentication error with the NTP server results in an incorrect timestamp.
B.
The keyword localtime is not defined on the timestamp service command.
C.
The NTP server is in a different time zone.
D.
The system clock is set incorrectly to summer-time hours.
The keyword localtime is not defined on the timestamp service command.
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