Exam : 350-027
Title : CCIE Written: Metro Ethernet
Ver : 02.12.07

2 Example Questions out of 250 Questions:

QUESTION 9:
Which statement is true? Select one.
A. L2TPv2 and L2TPv3 are the same protocol with enhanced features in L2TPv3.
B. L2TPv3 and L2TPv3 are both commonly used for dial-in services.
C. L2TPv2, not L2TPv3, is commonly used for dial-in services.
D. L2TPv3 is used for Layer2 attachment services.
E. None of the above.

Answer: C

Explanation:
l2tpv2 is used normally for dial-in service and remote access see book (Layer 2 VPN Architectures:
chapter2/section3:Layer 2 Tunnel Protocol Version 3 Overview)
Not A: there are some difference between l2tpv2 & l2tpv3 not just extension or enhancement