This is a group of four dotted decimal numbers such as 255.255.0.0 that tells TCP/IP if a computer’s IP address is on the same or a different network
What is a subnet mask
300
If you have a problem with connecting to a secured Web site from a corporate network, you might be using the wrong one of theses : interface, network, redirection, or proxy server on the network.
What is proxy server
300
This is any annoying and unwanted program that might or might not mean you harm.
What is greyware
400
A private and secured wireless access point might be configured for this kind of filtering in order to control which wireless adapters can use the access point
What is MAC address filtering
400
To disconnect a mapped network drive, use this command
What is net use z: /delete
400
This is the term used to describe the process of using the Nslookup command to find the host name when you know a computer’s IP address
What is reverse lookup
400
This is a solution for securing private data traveling over a public network
What is virtual private network
400
A Trojan sometimes installs this in the system, which is a hidden way to allow malware to reach the system in secret even after the Trojan has been removed
What is a backdoor
500
If the access point is not broadcasting its SSID, the name of the wireless network will appear as this
What is Unnamed Network
500
This command can be used to encrypt, decrypt, or recover an encrypted file when the certificates are lost
What is Cipher
500
In order to activate your service, the cable company must know this about the cable modem you have installed.
What is the MAC address
500
Unless you protect your computer by using one of these, your computer might get hacked
What is a firewall
500
These are the distinguishing characteristics AV software uses to detect a known viruses