Cabling and connectors
Fiber cable used in long distances
SMF (Single Mode Fiber)
Device that learns MAC addresses
Switch
AD of EIGRP
90
Technology that breaks up broadcasts
VLANS
Cisco tool to discover directly connected neighbors
CDP (Cisco Discovery Protocol)
Cable type for connecting like devices
Crossover
Device that only operates at half duplex
HUB
Also called gateway of last resort
Default route
Protocol that prevents broadcast storms
STP (Spanning Tree Protocol)
Command line tool to to scan for open ports
NMap
Cable category that requires copper tape before installing connector
Cat 8
Device that operates at layer 3 of OSI model
Router
Type of route network admin has to manually enter
Static
Switch standard that can power VOIP phones and access points
POE (Power Over Ethernet)
Collect logs from routers and switches in a central location
Syslog
Cable used to console into routers and switches
Rolled
Wireless users connect to it
WAP (wireless access point)
Number that signifies trustworthiness of routing protocol
AD (Administrative distance)
Where mac addresses are stored on switch
Mac Address Table (Also called CAM table)
Hot
Connector used in 100baseT network
RJ-45
Separates internet from your intranet and protects it
Firewall
Routing protocol that uses an autonomous system number
BGP (Border Gateway Routing Protocol)
Bundles physical cables into logical connection
LACP Link aggregation control protocol
Version of SNMP that encrypts messages
V3