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CompTia Network +: Network Installation and configuration P1
Installing and configuring a wireless network
18
Computer Networking
Professional
01/27/2015

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Cards

Term
once an AP has been connected to the network, you can configure it. to do this you should consult two sources
Definition
your organizations network documentation/ the device manufacturer's documentation
Term
organization's network documentation
Definition
configuration parameters such as the WAP's service set identifier, its DHCP settings, and its security settings
Term
device manufacturer's documentation
Definition
contains general information about how to configure and use the device
Term
default SSID
Definition
32-bit alphanumeric string that uniquely identifies the AP and all devices attached to it
Term
devices have to be configure with the same
Definition
SSID as the AP
Term
SSID mismatch
Definition
a client has the wrong SSID specified, and cannot communicate with the AP
Term
repeater
Definition
used when two or more wireless devices are too far apart to establish a contact
Term
static IP addressing
Definition
configuring IP addressing manually
Term
DHCP consist of
Definition
scopes, options, reservations, leases
Term
scope
Definition
range of available IP address that A DHCP can assign to nodes
Term
nodes comes online
Definition
first a node configured to use DHCP comes online and loads a simple version of TCP/IP
Term
DHCP discovery
Definition
once a node is online and ready to communicate with a DHCP server, the node transmits a broadcast, to the networks broadcast address
Term
DHCP offer
Definition
a DHCP server responds to the DHCP discover broadcast from a node
Term
DHCP request
Definition
the node accepts the first directed lease offer it receives from a DHCP server and returns a request
Term
DHCP ACK
Definition
DHCP acknowledges a node's DHCP request with a message, which contains the IP address and settings required for the lease period
Term
Unused DHCP offers expire
Definition
once the unused offers expire, the DHCP servers return the offered IP addresses to the common pools in their DHCP scopes
Term
DORA
Definition
discover, offer, request, and acknowledge
Term
DHCP relay agent
Definition
is a service that acts as a messenger, capturing a BOOTP broadcast and forwarding it through a router as a unicast transmission to the DHCP server on another subnet
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