Q1. A customer requests that their Layer 2 Ethernet service be configured to forward frames up to 1500 bytes. The service provider is using MPLS encapsulation (without RSVP-TE fast-reroute) on their IP/MPLS network. What is the minimum MTU setting for the network ports?
A.1512
B. 1522
C. 1536
D. 1542
Correct Answer: B
Q2. In a Layer 2 encapsulation using T-LDP, what does the second (bottom) label represent?
A.Tunnel Label
B. VC Label
C. Operational Control Word
D. VPI
E. VCI
Correct Answer: B
Q3. Which of the following about VPRN route targets is FALSE?
A.A route target is used to distinguish to which VRF table a prefix belongs.
B. A route target appended to an IPv4 prefix produces a VPN-IPv4 prefix.
C. Multiple route targets can be part of a single MP-BGP update.
D. Route targets must be configured for VPRNs.
Correct Answer: B
Q4. Which of the following statements is FALSE regarding 6VPE?
A.Multiple MP-BGP sessions are required to carry VPN-IPv4 and VPN-IPv6 routes.
B. PE routers must support both IPv4 and IPv6 addresses; customer routers can use either one
C. In 6VPE, MP-BGP is used to advertise IPv6 prefixes and the associated VPRN label.
D. In 6VPE, the provider core routers are IPv6-unaware.
E. All of the above statements are true.
F. All of the above statements are false.
Correct Answer: A
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