Professor Messer’s CompTIA Network+ Study Group – June 2012
This month: Calculating broadcast addresses, crossover cables, and IPv6 is a bad, bad, protocol.
Network+ Study Group Archive
Professor Messer’s CompTIA Network+ Study Group – May 2012
This month: Advanced cable testing, calculating a CIDR block, troubleshooting routing problems, and an overview of fiber optic connectors.
Professor Messer’s CompTIA Network+ Study Group – April 2012
This month: Understanding VLANs, command line troubleshooting, subnetting, and understanding the differences between unicast, broadcast, and multicast. Also, some tips for using your existing Internet router to help with your studies and some last-minute study tips.
Professor Messer’s CompTIA Network+ Study Group – March 2012
In this Study Group; multimode vs. singlemode, OSI layers, Class D and E addresses, firewalls and DMZs, NAT, and exam structure.
Professor Messer’s CompTIA Network+ Study Group – February 2012
In this month’s Study Group: How to protect your privacy on public wireless networks, the reason we have both MAC addresses and IP addresses, the complexities of IPv6, Ethernet cabling standards, and the beauty of CIDR. Professor Messer’s Network+ Course Notes: Have you watched my CompTIA Network+ videos, but you’d like to have all of …
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Professor Messer’s CompTIA Network+ Study Group – January 2012
In today’s study group: The purpose of subnets, application firewalls, introduction to DHCP, and access points vs. wireless routers. Professor Messer’s Network+ Course Notes: Have you watched my CompTIA Network+ videos, but you’d like to have all of the notes available in one place? With these detailed Network+ study guides, you can focus your study …
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Professor Messer’s CompTIA Network+ Study Group – December 2011
In this study group episode; port numbers, IPv6 in the mainstream, network address translation (NAT), and last-minute study tips. Professor Messer’s Network+ Course Notes: Have you watched my CompTIA Network+ videos, but you’d like to have all of the notes available in one place? With these detailed Network+ study guides, you can focus your study …
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Professor Messer’s Network+ Study Group – November 19, 2011
In this study group; IPv6 overview, switching vs. routing, the OSI model and the TCP/IP model, and what’s new in the latest Network+ certification version!
Professor Messer’s Network+ Study Group – September 24, 2011
In this study group edition; plenum cable, the OSI model in the real world, DoS in IPv6, and subnetting, subnetting, subnetting!