| skos:altLabel | - L2
- Layer 2
- OSI layer 2
- data link layer
- data-link layer
- layer
- layer 2
- layer-2
- L3
- layers
- OSI
- lower
- physical layer
- Layers
- OSI layer 3
- OSI protocols
- session layer
- layer 3
- network layer
- layered architecture
- transport layer
- Reference Model
- application layer
- Layer 7
- (OSI) seven layer model
- ISO OSI Reference model
- ISO OSI model
- ISO OSI network layer model
- ISO model
- ISO-OSI
- ISO/IEC 7498-1
- ISO/OSI
- ISO/OSI Reference Model
- ISO/OSI-Model
- L4-L7
- Layer-7
- Layer2
- Layer3
- OSI (7-layer) model
- OSI 7-layer model
- OSI ISO layers
- OSI Layer 4
- OSI Layered Model
- OSI Layers
- OSI Model
- OSI Protocol Reference Model
- OSI Reference Model
- OSI Reference model
- OSI communications architecture
- OSI communications model
- OSI layer
- OSI layer 4-7
- OSI layers
- OSI layers 1 and 2
- OSI levels
- OSI model#Layer 2: Data link layer
- OSI model#Layer 7: Application layer
- OSI model#Routing protocols
- OSI model#Transport Layer
- OSI network environment
- OSI network layer protocols
- OSI network model
- OSI network stack
- OSI protocol stack
- OSI reference model
- OSI stack
- OSI transport layer
- OSI model
- OSI/ISO model
- OSI_model
- OSI_model#Layer 5: Session layer
- Open Systems Interconnect (OSI) model
- Open Systems Interconnection
- Open Systems Interconnection (OSI)
- Open Systems Interconnection (OSI) network model
- Open Systems Interconnection Basic Reference Model
- Open Systems Interconnection model
- Open Systems Interconnection model (OSI)
- The Basic Reference Model for Open Systems Interconnection
- application layer in the OSI model
- five-layer architecture
- higher level protocols
- layer model
- layer-3
- link and system levels
- network layer protocols
- network layers
- network transport protocol
- open systems interconnection
- ISO reference model for open systems interconnection (OSI)
- transport level
- Open Systems Interconnection (OSI/ISO) seven-layer communications model
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