Question #:1
Which service component in the data plane uniquely identifies a VPLS to the far end PE node?
A. SDP id
B. Service ID
C. VC Label
D. Tunnel Label
E. Customer id
Answer: C
Question #:2
Five VPLS services have been configured between two PE routers. What is the minimum amount of SDPs that
must be configured?
A. 5-one for each service.
B. 2-one in each direction.
C. 10-five in each direction.
D. None of the above.
Answer: B
Question #:3
Which function of the IEEE 802.1 ag is used for responding to CFM messages but not originating them?
A. MEP
B. MAP
C. MIP
D. MUP
Answer: C
Question #:4
The FDB has learned 2 MAC addresses. The first is from a device accessible via a locality defined SAP, the
second is from a device accessible via an SDP. Both MAC addresses were learned at the exact same time. If
all traffic from these hosts stops at the same time, which address will age out first from the FDB based on
default settings?
A. MAC learned via SAP
B. MAC learned via SDP
C. There is not enough information to determine
D. Both will timeout at the same time
Answer: A
Question #:5
Which PDU type is sent periodically over a link in the IEEE 802.3ah EFM as a method of keepalive?
A. Event notification.
B. Loopback control.
C. Information.
D. Variable request.
E. Variable response.
Answer: C
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