Yes - our partner Graded Labs is still working on a new engine for all of our Core Knowledge Simulation products. The new expected release date is somewhere around Jan 15, 2010. In the meantime, here are four more for you to enjoy. Answer these questions in the comments. On Thursday, December 24th, 2009, we will randomly draw from the pool of students that had the answers correct. One lucky winner will receive the new CCIE Routing and Switching Certification Guide, Fourth Edition.

1.40 Implement Ethernet Technologies

In which component of a modern (non-legacy) PPPoE configuration do we typically assign the TCP/IP address?

2.80 Implement Performance Routing (PfR) and Cisco Optimized Edge Routing (OER)

What command do you issue on a Cisco router in order to enter OER-managed border router configuration mode to establish communication with a border router during a Performance Routing configuration?

5.60 Implement IPv6 multicast, PIM, and related multicast protocols, such as Multicast Listener Discovery (MLD)

What version of MLD is required in order for IPv6 to implement Source Specific Multicast?

6.02 Implement Zone Based Firewall

What zone controls access for packets that are destined for the router acting as a Zone Based Firewall?