What are three IPv6 transition mechanisms?

What are three IPv6 transition mechanisms? (Choose three)

6to4 tunneling

VPN tunneling

GRE tunneling

ISATAP tunneling

PPP tunneling

Teredo tunneling


6 Responses to “What are three IPv6 transition mechanisms?”

  1. I just want to say I’m new to blogs and seriously loved this blog site. Most likely I’m want to bookmark your site . You amazingly come with great articles and reviews. Cheers for sharing with us your blog.

  2. Charles says:

    Answer: A D F


    Below is a summary of IPv6 transition technologies:

    6 to 4 tunneling: This mechanism allows IPv6 sites to communicate with each other over the IPv4 network without explicit tunnel setup. The main advantage of this technology is that it requires no end-node reconfiguration and minimal router configuration but it is not intended as a permanent solution.

    ISATAP tunneling (Intra-Site Automatic Tunnel Addressing Protocol): is a mechanism for transmitting IPv6 packets over IPv4 network. The word “automatic” means that once an ISATAP server/router has been set up, only the clients must be configured to connect to it.

    Teredo tunneling: This mechanism tunnels IPv6 datagrams within IPv4 UDP datagrams, allowing private IPv4 address and IPv4 NAT traversal to be used.

    In fact, GRE tunneling is also a IPv6 transition mechanism but is not mentioned in ROUTE so we shouldn’t choose it (there are 4 types of IPv6 transition mechanisms mentioned in ROUTE; they are: manual, 6-to-4, Teredo and ISATAP).

    • Mike says:

      i have the Cisco press 642-902 exam guide. it says:

      Manually configured, GRE, 6 to 4, and ISATAP. Nothing about teredo in then entire book.

  3. Diego says:

    Nothing about Teredo in the Book

Leave a Reply