The following questions will be added to the Core Knowledge Simulation once the new version/engine is complete. Enjoy! Answers will be provided in the comments section.
2.40 Implement IPv4 Open Shortest Path First (OSPF)
What LSA Types are impacted by the command clear ip ospf redistribution and where should you run this command?
3.50 Implement OSPF version 3 (OSPFv3)
What is the purpose of the LSA Type 8 in OSPF for IPv6?
6.10 Implement 802.1x
What IEEE 802.1x keyword is used to with the dot1x port-control interface configuration command in order to enable IEEE 802.1x authentication and cause the port to begin in the unauthorized state, allowing only EAPOL frames to be sent and received through the port?
7.40 Implement Network Time Protocol (NTP)
What is the stratum in NTP?
About Anthony Sequeira, #15626:
Anthony Sequeira brings decades of teaching, technical writing, and consulting experience to INE. Anthony began his career as an author and lecturer within the IT community, featuring best-selling titles for Microsoft and Cisco Press. Best known as one of the training voices for the revolutionary e-learning company called KnowledgeNet, Anthony now teaches online and in-classroom exclusively for INE. When not helping his students master Cisco networking, Anthony can be found at the poker tables, or flying the Florida skies in a Cessna.
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9 Responses to “New CCIE R/S Core Knowledge Questions Part 1”
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What LSA Types are impacted by the command clear ip ospf redistribution and where should you run this command?
This command flushes the Type 5 and Type 7 LSAs. It would be run on the ASBR.
http://www.cisco.com/en/US/tech/tk365/technologies_q_and_a_item09186a0080094704.shtml#q29
What is the purpose of the LSA Type 8 in OSPF for IPv6?
Link LSAs provide the link-local address of the router to all other routers attached to the link, inform other routers attached to the link of a list of IPv6 prefixes to associate with the link, and allow the router to assert a collection of Options bits to associate with the network LSA that will be originated for the link.
http://www.cisco.com/en/US/partner/docs/ios/ipv6/configuration/guide/ip6-ospf.html#wp1069833
What IEEE 802.1x keyword is used to with the dot1x port-control interface configuration command in order to enable IEEE 802.1x authentication and cause the port to begin in the unauthorized state, allowing only EAPOL frames to be sent and received through the port?
auto
http://www.cisco.com/en/US/partner/docs/switches/lan/catalyst3550/software/release/12.2_44_se/configuration/guide/sw8021x.html#wp1030101
What is the stratum in NTP?
NTP uses the concept of a “stratum” to describe how many NTP “hops” away a machine is from an authoritative time source.
http://www.cisco.com/en/US/partner/docs/ios/netmgmt/configuration/guide/nm_basic_sys_manage_ps6350_TSD_Products_Configuration_Guide_Chapter.html#wp1001131
Hi Anthony ,
when do you think the new version/engine will be ready ?
I think it will be just a matter of weeks.
Hi!
Do you know when is going to be available Voice core Knowledge questions?
Regards.
We have our Voice instructors working on them now.
Well, I would have got the 4th one right. The rest of them… no idea.
Well 1.5 of them isn’t going to get me anywhere
I was in a really bad mood when I created this set!
I will do another set tonight.
well i got one of them right..but then again Ive got my CCIE security lab in 2 days..no prizes for ghuessing it was the 802.1x question