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February 13, 2026Professor Messer's N10-009 Network+ Study Group - February 20261 hour 14 minutesPlayAre you ready to get Network+ certified? Watch our free N10-009 training course.In this month's Network+ Study Group, you'll learn about: DNS resolutionOSI layersTroubleshooting fiber linksBlocking ports on a firewallWireless frequency managementAnd more!Keep the study process going! Watch additional Network+ Study Group video replays on the Professor Messer website....moreShareView all episodesBy Professor Messer4.9111111 ratingsFebruary 13, 2026Professor Messer's N10-009 Network+ Study Group - February 20261 hour 14 minutesPlayAre you ready to get Network+ certified? Watch our free N10-009 training course.In this month's Network+ Study Group, you'll learn about: DNS resolutionOSI layersTroubleshooting fiber linksBlocking ports on a firewallWireless frequency managementAnd more!Keep the study process going! Watch additional Network+ Study Group video replays on the Professor Messer website....moreMore shows like Professor Messer's Network+ Study GroupView allHacked188 ListenersSANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)649 ListenersProfessor Messer's Security+ Study Group139 ListenersProfessor Messer's A+ Study Group230 ListenersCrime Junkie370,230 Listeners2 Bears, 1 Cave with Tom Segura & Bert Kreischer23,358 ListenersThe Joe Budden Podcast10,511 ListenersThe Deck11,666 ListenersN Is For Networking27 Listeners
Are you ready to get Network+ certified? Watch our free N10-009 training course.In this month's Network+ Study Group, you'll learn about: DNS resolutionOSI layersTroubleshooting fiber linksBlocking ports on a firewallWireless frequency managementAnd more!Keep the study process going! Watch additional Network+ Study Group video replays on the Professor Messer website.
February 13, 2026Professor Messer's N10-009 Network+ Study Group - February 20261 hour 14 minutesPlayAre you ready to get Network+ certified? Watch our free N10-009 training course.In this month's Network+ Study Group, you'll learn about: DNS resolutionOSI layersTroubleshooting fiber linksBlocking ports on a firewallWireless frequency managementAnd more!Keep the study process going! Watch additional Network+ Study Group video replays on the Professor Messer website....more
Are you ready to get Network+ certified? Watch our free N10-009 training course.In this month's Network+ Study Group, you'll learn about: DNS resolutionOSI layersTroubleshooting fiber linksBlocking ports on a firewallWireless frequency managementAnd more!Keep the study process going! Watch additional Network+ Study Group video replays on the Professor Messer website.