IPv6 Packet Pusher Podcast

IPv4 addresses are vanishing drastically and organizations/IT heads need to think to start with IPv6. This is what the discussion held yesterday with packet pushers team. The discussion is very open and everyone is giving their feedback about the IPv6 migration strategies.
To know more about it listen to the podcast and provide your valuable comments.

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World IPv6 Day

On 8 June, 2011, http://googleblog.blogspot.com/2011/01/world-ipv6-day-firing-up-engines-on-new.html, Facebook, Yahoo!, Akamai and Limelight Networks will be amongst some of the major organisations that will offer their content over IPv6 for a 24-hour "test drive". The goal of the Test Drive Day is to motivate organizations across the industry – Internet service providers, hardware makers, operating system vendors and web companies – to prepare their services for IPv6 to ensure a successful transition as IPv4 addresses run out.
For more information click on world IPv6 Day and register your self.

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Qos Interview Questions?

1. What is QOS and why it is required?
2. What is layer2 qos and layer3 qos?
3. What is tail drop?
4. Describe methods of QOS?
5. What is hardware QOS and Software QOS?
6. Difference between a policer and a shaper?
7. What is token bucket algorithm?
8. Where to define the markings?
9. Does QOS increase the load of the equipment?
10. What is TOS and IP DSCP?
11. what are the different classes available?
12. How to calculate the decimal value of classess?
13. What is the difference between priority and bandwidth command?
14. What is low latecy queueing?
15. what is class based weighted fair queuing?
16. What is first in first out queue (FIFO)?
17. What is fair queue?
18. If I give teh ip precendence five to data traffic, what will happen?

Other Useful Questions
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