terms
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| domain profile | low level of protection that vista uses for windows firewall when it recognizes the computer is connected to the domain
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| ferrite clamp | a clamp installed on a network cable to protect against electrical interference
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| private profile | moderate level of protection that vista offers when it recognizes the computer is connected to a private network that is not part of the domain
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| remote desktop | a windows tool that gives you access to his her desktop from anywhere on the internet
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| remote assistamce | feature that allows a support technician at a remote location to have full access to the desktop
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| public profile | offers highest level of protection when you are connected to a public network
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| private profile | offers moderate protection when you are connected to a private network
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| port filtering | used to open or close certain ports so they can or cannot be used
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| port forwarding | means that when the firewall receives a request for communication from the internet to a specific computer and port the request will be allowed and forwarded to that computer on the network
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| port triggering | opens a port when a pc on the network initiates communication thru another port
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| three important security tasks | keep windows current,use software hardware firewall keep antivirus current
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| hardware software firewall functions | filter data packets, filter ports, filter information
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| hardware software firewall functions | block activity initiated from inside the network
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| windows automatic firewall configuration | based on network type it believes the user is connected to
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| soho network | small office home office network
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| patch cables | network cables
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| ethernet networks | ethernet fast ethernet gigabit ethernet
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| fast ethernet or gigabit eethernet | always use twisted pair cables rated at cat5e or higher
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| router configuration changes | change router firmware password
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| default gateway | address you have to go thru to access outside internet
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| router configuration changes | disable ability to configure router from over the wireless network
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| configure dhcp server | number of addresses to give out
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| router configuration changes | enter static ip addresses,subnet mask,ip addresses of the default gateway,dns servers
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| firmware | software that is permanently stored in a chip.the bios on a motherboard is an example of firmware
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| stateful packet inspection spi firewall protection | examines each and every data packet that goes out on the network
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| spi | rejects those packets unsolicited by the local network
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| port filtering | used to open and closed certain ports so they cannot be used
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| port forwarding | when the firewall receives a request for communication from the internet to a specific computer and port,the request will be allowed and forwarded to that computer on the network
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| port triggering | opens a port when a pc on the network initiates communication through another port
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| port forwarding | a router allows requests initiated outside the network
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| port triggering | opens a range of ports when data is sent from inside the network
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| radius | remote authentication dial in user service
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| port forwarding | must lease a static ip address from an isp
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| if the computer using port triggering stops sending data | the router might close the triggered port before communication is complete
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| site survey | look at what you have, what you want to do, what type of problems you might encounter,how to make it work
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| ssid | composed of 32 random letters and numbers that uniquely identify a wireless local area network.
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| ssid | service set identifier
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| voice over internet protocol | an application that provides voice communication over a network and uses the VoIP protocol
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| quality of service | a measure of the success of communication over the internet
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| reverse lookup | to find the host name when you know a computers IP address
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| NSlookup command | can perform a reverse lookup
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| cable tester | can trace a network cable thru a building
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| most commonly used tcp ip utilities | ping and ipconfig
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| zone data | information about domain names and their corresponding ip addresses kept by a dns server
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| tcp ip utilities | nslookup,tracert,netstat,netuse, reverse lookup
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| net utilities | net pause,net print, net session, net share, net start, net statistics, net stop, net use, net user, net view
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| nslookup | lets you read information from the internet name space by requesting information about domain name resolutions from the dns server's zone data
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| domain namespace | complete database of hierarchical names distributed over the Internet and includes the host and domain name.
complete database of hierarchical names distributed over the Internet and includes the host and domain name.
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| tracert | sends a series of requests to the destination computer and displays each hop to the destination
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| trace route | tracert
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| tracert | traces a path to the destination computer
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| net use command | connects or disconnects a computer to shared manage resources
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| netstat command | gives statistics about network activity and includes several parameters
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| trace route | can use when trying to reolve a problem reaching a destination
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| analog telephone adapter | needed so you can use a regular analog phone as an internet phone
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| ftp | port 20 and 21
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| voice over internet protocol | voice is converted to digital data for transmission over the internet and connects the POTS
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| problems with client side applications | router or firewall settings, secured connections not working, email protocol settings ftp problems, voip connections
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| ferrite clamp | prevents interference
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Created by:
cgeaski
Popular Computers sets