L1-07E.42 – MAC Addresses & Firewalls A MAC address is a unique identifier of a router, modem or switch Network administrator can set a port to accept a connection from any MAC address it sees only the first MAC address it sees (any other address is refused and...
L1-07E.41 – Getting thru the Firewall Add your IP Address, Domain Name, Protocols, Port numbers or Words to the approved list Or Remove it from the bad list List may be at the firewall or on the internet or both Port forward- set aside one port number on the gateway...
L1-07E.40 – Firewalls Can Block Specific Domain Name eg: www.alarm.org Specific Protocols- eg: http, ip, smtp Specific Port numbers- eg: 80, 21 Specific...
Instructor Led - Live Face to Face Classroom or Live Zoom Class
This LLSSA training program is a certified, nationally recognized training program to meet the requirements for Security Qualifiers.
Exams are open book tests. Hard copies of textbooks are encouraged. Students can write notes in their textbooks during the class.
Includes free textbook
Books distributed at class or mailed to virtual students
Instructor Led - Live Face to Face Classroom or Live Zoom Class
Exams are open book tests. Hard copies of textbooks are encouraged. Students can write notes in their textbooks during the class.
Includes free textbook
Books distributed at class or mailed to virtual students
Instructor Led - Live Face to Face Classroom or Live Zoom Class
Includes free textbook
Books distributed at class or mailed to virtual students
Download textbook in PDF format
Exams are open book tests. Hard copies of textbooks are encouraged. Students can write notes in their textbooks during the class.
This LLSSA training program is a certified, nationally recognized training program.
Meets LA training requirements for Salespersons
Superior to NTS Understanding Electronic Security Systems
Instructor Led - Live Face to Face Classroom or Live Zoom Class
Exams are open book tests. Hard copies of textbooks are encouraged. Students can write notes in their textbooks during the class.
Includes free textbook
Books distributed at class or mailed to virtual students