What is CIDR?
Classless Inter-Domain Routing (e.g. /24)
What is MTU?
Maximum Transmission Unit (Default is 1500 bytes)
What is SIEM?
Security Information and Event Management (Log aggregator)
What is CSMA/CD?
Carrier Sense Multiple Access with Collision Detection (Ethernet)
What is CSMA/CA?
Carrier Sense Multiple Access with Collision Avoidance (Wi-Fi)
What is BGP?
Border Gateway Protocol (Routes the whole Internet)
What is OSPF?
Open Shortest Path First (Interior routing protocol)