osi model
this layer is responsible for routing packets across diff networks using logical addressing like ip.
what is the net work layer layer3
the standard 8-pin connector used for most twisted pair ehernet cables.
what is rj-45
this ip address, 127.0.0.1 is used by a host to test its own network stack.
what is the loopback address
this 802.11 standard operates in both the 2.4 ghz and 5 ghz bands and introduced mimo.
what is 802.11n
this command line tool is used to test basic connectivity between two hosts
what is ping
this protocol operates on port 443 and provides encrypted communications for web traffic.
what is https
this cable type is required in air-handling spaces because it does not give off toxic fumes when burned.
what is plenum-rated cable.
if a device cannot reach a dhcp server, it may self assign an address in the 169.254.0.0/16
what is apipa
this is the name given to the unique id or name of a wireless network
what is the ssid
this tool is used to find the distance to break in a fiber optic cable
what is an otdr
unlike tcp this transport layer protocol is connectionless and does not guarantee delivery.
what is udp?
this fiber optic connector features a bayonet- style twist-on mechanism.
what is an st connector
this is the total number of bits in a single ipv6 address.
what is 128 bits
this technology allows a wireless access point to use multiple antennas to transmit and recieve data simultaneously
what is mimo
this windows command shows the path a packet takes to reach its destination, listining every router along the way.
what is tracert
this is the protocol data unit found at layer 2 of the osi model.
what is a fram
this type of interferince occours when electrical signals from one wire pair leak into an adjacent pair.
what is crosstalk
this subnet mask corrosponds to a cidr notation of /26.
what is 255.255.255.192
this is a wireless site survey performed without visiting the physacle site using blueprints and software instead.
what is a predictive analysis
this hardware tool is used to trace a cable from a wall jack back to amessy patch by using a tone generator
what is a tone generator and probe
this protocol uses port 143 to allow users to view and manipulate messages on a mail server without downloading them.
what is imap
this small, square fibber connector is commonly feferred to as the little connector
what is an lc connector
this is the decimal value of an 8-bit octet where all bits are set to 1.
what is 255
this feature allows a wireless client to stay connected while moving from one access point to another
what is roaming
this command line tool displays active tcp connections and listening ports on alocal machine.
what is netstat