TCP/IP OSI Protocol Stack - Application Layer Services Explained

CBT Nuggets trainer Keith Barker talks about the specifics of the application layer in the TCP/IP protocol stack.
Watch this entire CompTIA Network+ course: https://training.cbt.gg/slo

Check out our blog article HTTP 80 vs HTTPS 443 for more info: https://blog.cbt.gg/ksl8

Not a CBT Nuggets subscriber? Start your free week: https://www.cbtnuggets.com/signup
-----------------
Connect with CBT Nuggets for the latest in IT training:
• Twitter -   / cbtnuggets  
• Facebook -   / cbtnuggets  
• Instagram -   / cbtnuggets  
• LinkedIn -   / cbt-nuggets  

#tcpip #osimodel #networking #networkadmin #comptia #sysadmin #https #http #itcertifications #itprofessional #ittraining #cbtnuggets #dns