Set up a Simple Network
Ports and Vulnerabilities
Misc.
Netstat Lab
Warriors of the Net
100
Multiple machines connected together and communicating.
What is a network?
100
A flaw or weakness that allows someone to bypass a computers security system
What is a vulnerability or exploit?
100
This type of cable connects dissimilar devices.
What is a straight through?
100
An agreed-upon or standardized method for transmitting data and/or establishing communications between different devices.
What is a protocol?
100
A spiderweb of inter connected networks that span the entire globe.
What is the internet?
200
Device that provides connectivity.
What is a switch?
200
Port numbers from 0 through 1023
What are well known ports?
200
This is the smallest possible network size.
What is two?
200
The protocol used by Hypertext Transfer Protocol(HTTP)
What is TCP?
200
Used to connect all the local computers, routers, etc for information exchange in a physical building.
What is a LAN (Local Area Network)?
300
A permanent address that is “burned in” to a network interface card on a computer and network devices
What is a MAC address?
300
Port numbers from 1024 through 49151
What are registered ports?
300
Used by companies as a sort of 'middle man' to lessen the load on the internet connection and for security reasons.
What is a proxy server?
300
Port used by Simple Mail Transfer Protocol (SMTP)
What is port 25?
300
Type of attack prevented by the firewall in the film.
What is the Ping of Death?
400
A logical address that is assigned to the devices on the network.
What is an IP address?
400
Program that displays UDP and TCP connections on a computer system
What is netstat?
400
Version of IP adderssing discussed in setting up a simple network today.
What is IPv4?
400
Protocol used by Real-Time Transport Protocl (a voice and video transport protocol)
What is UDP?
400
Reads the address of a packet and sends it if necessary on to another network.
What is a router?
500
Entered at the command line to check addressing.
What is ipconfig /all?
500
Uses numeric value as an identifier to applications and services running on a system?
What is TCP/IP?
500
More efficient then that router. Plays 'fast and loose' with IP packets.
What is a router switch?
500
Organization is responsible for assigning port numbers to applications.
What is the Internet Assigned Numbers Authority (IANA)?
500
Port used for packets from the internet to the webserver.
What is port 80?