Category: CompTIA

NVGRE (Network Virtualization using Generic Routing Encapsulation) is a tunneling protocol designed to enable network virtualization in data center environments….

The GRE (Generic Routing Encapsulation) protocol is a tunneling protocol that allows the encapsulation of various network layer protocols within…

RIP (Routing Information Protocol) is a distance-vector routing protocol used in small to medium-sized networks. It is one of the…

OSPF (Open Shortest Path First) is an interior gateway protocol designed to facilitate routing within an autonomous system (AS) in…

BGP (Border Gateway Protocol) is an exterior gateway protocol designed to facilitate routing between autonomous systems (AS) in a large-scale…

EIGRP (Enhanced Interior Gateway Routing Protocol) is an advanced distance-vector routing protocol developed by Cisco Systems. It is designed to…

NetFlow is a network protocol developed by Cisco that provides visibility into network traffic flows by collecting and analyzing flow…

Out-of-band (OOB) access in networking refers to a separate, dedicated method of accessing and managing network devices that operates independently…

SNMP (Simple Network Management Protocol) uses Object Identifiers (OIDs) to uniquely identify managed objects within a Management Information Base (MIB)….

step-by-step guide to the seven troubleshooting steps in networking, along with working examples and software tools for each step: Step…