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and selects the most effective route. A router receives physical layer signals from a
network, performs data link and network layer protocol processing, then sends the
signals via an appropriate data link and physical layer protocols to another network.
SEGMENT
A separate LAN or collision domain.
SEGMENTABLE STACK
Stackable Hubs capable fo subdividing the LAN into separate collision domains.
SERVER
A computer that is on the network and shares resources with other network users.
The server may be dedicated, which means that its sole purpose is to provide
service for network users, or it may be used as a client.
SHARED PORTS
Ports that are on the same collision domain and share a fixed bandwidth.
SIMPLE NETWORK MANAGEMENT PROTOCOL (SNMP)
Format used for network management data. Data is passed between SNMP agents
(processes that monitor activity in hubs, switches, etc.) and the workstation used to
oversee the network. SNMP uses Management Information Bases (MIBs), which
are databases that define what information is obtainable from a networked device
and what can be controlled (turned off, on, etc.).
SMARTWATCH
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