Shared Flashcard Set

Details

CCT4 Module 4.2
Business Networking
54
Other
Not Applicable
01/30/2011

Additional Other Flashcards

 


 

Cards

Term
What is a concept of partitioning large networks into smaller segments?
Definition
Subnetworks (subnetting)
Term
What allows for faster and more accurate data acess?
Definition
Subnetworks (subnetting)
Term
What is a node?
Definition
A connection point
Term
____ is a network scheme in which portions of a network are connected to the internet, but information sent is encrypted.
Definition
(VPN) Virtual Private Network
Term
What is also known as a endpoint?
Definition
VPN
Term
Software/hardware used to prevent unauthorized access from a computer system or network of computers systems.
Definition
Firewall
Term
Group of computers and associated devices such as printers and servers that share a common communication line and other resources within a small geographical area.
Definition
(LAN) Local Area Network
Term
A systems of computers, peripherals, terminal, and databases connected by communications lines.
Definition
Network
Term
Technique by which several hosts or computers share a single IP address for access to the internet.
Definition
(NAT) Network Address Translation
Term
Forwards request for a particular IP port pair to another IP port pair.
Definition
(PAT) Port address Translation
Term
_____ are defined as all devices whose IP address have the same prefix.
Definition
Subnet
Term
Combined with the IP address, the IP ____ _____ allows a device to know which other addresses are local to it and which must be reached through a router or gateway.
Definition
subnet mask
Term
In its simplest form, _____ is an electronic message sent from one device to another.
Definition
email
Term
A protocol used on the internet for exchange.
Definition
(FTP) File transfer protocol
Term
In order to receive a _____ IP address, the customer must use a Comcast issued IP gateway.
Definition
static
Term
The type of IP is visible to the public.
Definition
Routable
Term
A descriptive name for an address or group of address on the internet.
Definition
Domain Name
Term
A customer would require __ or 13 static IP address if they have multiple servers of the same type, using the same port.
Definition
5
Term
Abbreviated for the internet service that locates and translates domain names into IP addresses.
Definition
(DNS)Domain Name System
Term
A customer would require __ static IP address if they have multiple servers using different ports.
Definition
1
Term
A location for passing data in and out of your computer.
Definition
port
Term
Combines the functions of a cable modem and a router in a single device.
Definition
IP gateway
Term
10.0.0.0 is an example of a _____ address.
Definition
private
Term
A unique number for each computer on a given network.
Definition
IP address
Term
A temporary IP address is also called an ______ IP address.
Definition
dynamic
Term
A static IP address does not _____.
Definition
Change
Term
A _____ close set of computers connected on a _____ network and using the same network communication device.
Definition
geographical-single
Term
A LAN can be small as a home network with 2 computers, or an office with hundreds of computers that ______ access to printers, programs and a connection to the internet.
Definition
share
Term
A group of computers geographically far apart but are connected is known as ___?
Definition
(WAN) Wide Area Network
Term
The _____ is an example of a WAN.
Definition
internet
Term
What uses a access control policy to permit or block traffic?
Definition
Firewall
Term
What type of firewall doesn't utilize system resources?
Definition
Hardware
Term
What type of connection does a VPN create?
Definition
secure
Term
A technique by which several host or computers share a single IP address for access to the internet?
Definition
(NAT) Network Address Translation
Term
What enables a LAN to use one set of IP addresses for internal traffic and a second set of address for external traffic, while providing a type of firewall by hiding internal IP address.
Definition
(NAT) Network Address Translation
Term
____ forwards requests for particular IP port to another IP port pair.
Definition
(PAT) Port Address Translation
Term
If data needs to be sent to another computer on the same ______, the two computers can communicate directly, rather than through several complex networks.
Definition
subnetwork
Term
What address determines the network portion and the host (device) portion of an IP address?
Definition
Subnet
Term
With subnet masks, which is the lowest value?
Definition
Network IP?
Term
What IP is used on the customer's equipment?
Definition
Routeable IP
Term
What IP is used on the IP gateway?
Definition
Gateway IP. (Okay made it easy)
Term
What IP identifies all hosts/devices on the lan, and is the highest value?
Definition
Broadcast IP
Term
/30 or 255.255.255.252 is how many IPs?
Definition
1
Term
/29 or 255.255.255.248 subnet masks is how many IPs?
Definition
5
Term
/28 or 255.255.255.240 subnet masks is how many IPs?
Definition
13
Term
What connection is re-liable and always connected to the internet?
Definition
(VPN) Virtual Private Network
Term
What has a public IP that clients can connect to?
Definition
(VPN) Virtual Private Network
Term
Subnet Mask: What is IP lowest in value and is before the Routable IP?
Definition
Network IP
Term

Mnemoncode to remember Network, Routable, Gateway, Broadcast IPs order?

Could offend the sensitive. If you are this person, hit next card.

Definition
Never Rub George's Balls
Term
What is the current ethernet standard?
Definition
568-B
Term
A _____ goes before a switch.
Definition
router
Term
/30 mask has a subnet of?
Definition
.252
Term
The maximum number of Norton virus protecton licenses offered to Business class customers is?
Definition
25
Term
Thy who goes to bed with itchy butt?
Definition
Wake up with stinky finger.
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