index_O

[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z]

octet 
opening a socket 
optical networks
    MPLS 
optical switching
    fiber optics:optical switching 
optimality
    as routing algorithm design goal 
optional attributes (BGP) 
OSI Reference Model
    layers of OSI Reference Model 
OSI Reference Model:Application layer
    characteristics:of OSI layers:Application layer
        layers of OSI Reference model:Application layer;Application layer (OSI) 
OSI Reference Model:data link layer:frames
    data link layer:frames 
OSI Reference Model:Data-Link layer
    characteristics:of OSI layers:Data-Link layer
        layers of OSI Reference model:Data-Link layer;Data-Link layer (OSI) 
OSI Reference Model:layers:characteristics
    characteristics:of OSI layers
        layers of OSI Reference model:characteristics 
OSI Reference Model:Network layer
    characteristics:of OSI layers:Network layer
        layers of OSI Reference model:Network layer;Network layer (OSI)  2nd 
OSI Reference Model:Physical layer
    characteristics:of OSI layers:Physical layer
        layers of OSI Reference model:Physical layer;Physical layer (OSI) 
OSI Reference Model:Presentation layer
    characteristics:of OSI layers:Presentation layer
        layers of OSI Reference model:Presentation layer;Presentation layer (OSI) 
OSI Reference Model:same-layer interaction
    layers of OSI Reference Model:same-layer interaction
        host communications:same-layer interaction  2nd 
OSI Reference Model:Session layer
    characteristics:of OSI layers:Session layer
        layers of OSI Reference model:Session layer;Session layer (OSI) 
OSI Reference Model:Transport layer
    characteristics:of OSI layers:Transport layer
        layers of OSI Reference model:Transport layer;Transport layer (OSI) 
OSPF:areas
    areas (OSPF)
        devices:OSPF routers;routers:OSPF 
OSPF:areas:types of
    areas (OSPF):types of
        routers:OSPF:area types 
OSPF:authentication
    authentication:OSPF
        packets:OSPF:authentiction 
OSPF:features
    features:of OSPF  2nd 
OSPF:packet types
    packets:OSPF  2nd 
OSPF:route summarization
    route summarization:OSPF
        summarization:OSPF 
OSPF:routing methods
    areas (OSPF):routing methods
        routers:OSPF:routing methods 
OUI (Organizationally Unique Identifier)
    Organizationally Unique Identifier (OUI)