Network devices Flashcards
hub
uplink port to rest of network and connect pcs other ports
what is hub aka
repeater/ bit splitter
2 types of hubs and what does it refer to
active and non active and refers to whether the hub can amplify the signal
what is managed and non managed hub
whether it is intelligent enough to manage
switches
it intelligently forwards traffic intelligently based on that address
router
diff networks can talk to togetther
access point
allows wifi connections and is wired to rest of network
bridges
bridges wireless connections together
modem 56 k message
have pc dial the internet plug the pc into modem and then wall jack
firewall
divides up the network into 3 inside and outside of net and demilitarised zone
eop
ethernet signal goes over the power
voip
shows us weather and visual voicemail
what does voip needs power
power over ethernet as long as switch supports it
what if it is not poe capable
poe injector
what does it need
ethernet over data to function