RouteMyPacket wrote: » Where do you find SDM in relation to the security exam? It's completely wrong if so and outdated. CCP is used and if I remember has a chapter in the OCG (Official Certification Guide) all about browsing around in CCP. NTP might not have it's own chapter parse but it is critical simply do to how critical it is to have accurate logs etc. You will learn how to configure NTP, ACL's via CCP If there is anything you should be annoyed about, it is the fact that Cisco even have CCP on their exam, same for old SDM. You will never run across it in the real world. Your sources are fine for study, OCG, CBT Nuggets and GNS3 are good