NETWORK DEVICES Flashcards
1
Q
A
2
Q
TYPES OF HUBS
A
PASSIVE - REPEAT SIGNAL - NO AMPLIFICATION
ACTIVE - REPEATS SIGNAL WITH AMPLIFICATION
SMART - REPEATS AND USES SNMP
(SIMPLE NETWORK MANAGEMENT PROTOCOL 161, 162)
3
Q
COLLISION DOMAINS
A
MUTIPLE NETWORK SEGMENTS CONNECTED BY NODES.
NODES - HUBS, ROUTERS, BRIDGE
4
Q
BRIDGE
A
LAYER 2 DEVICE CONNECTS COLLISION DOMAINS
5
Q
SWITCH
A
BRIDGE AND HUB COMBINED
POPULATES MAC ADDRESSES
MINIMIZES BANDWIDTH BY COMMUNICATING MORE EFFECTIVELY
ALLOWS FULL DUPLEX
6
Q
ROUTER
A
DEVICE CONNECTS MULTIPLE NETWORKS AND MAKES FORWARDING DECISIONS BASED ON LOGICAL NETWORK INFO.
LAYER 3 – IP ADDRESSES
CONNECTS BROADCAST DOMAINS
