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youre mom
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Does a firewall encrypt data?
No, it filters traffic based on certain set rules.
Which device makes traffic forwarding decisions based on mac address?
A switch uses MAC address to forward frames while a router uses IP addresses.
Which security device is used to monitor network traffic for illegal activities based on known attack-signatures?
NIDS
Which network device makes forwarding decisions based on the destination MAC address that is contained in the frame?
Switches and Bridges
Is a device that manages traffic between two networks?
Most of the time you use a router between two networks. You can also use a bridge but bridges are most likely software based. Routers are hardware based or "appliances".
Filters decide whether to allow or block packets based on information in the protocol headers?
Stateless Packet Filters
What is a computer connected to a network called?
That is called an IP address, and is made up usually based off of location, and your internet service provider (ISP)IP address is the logical address which serves as Identity for the Host device on a Network.
What is the actual address used for a default gateway?
The address of a default gateway can vary widely depending on which device on which network is the default gateway. There isn't one specific default gateway address.A popular address is one used on home based networks, 192.168.1.1
What technology is used to allow or deny traffic over the network based on the physical address of the devices?
MAC Filtering
Which features are typical for most protocol analyzers?
Packet filters may be applied to incoming data before capture, or to store data after capture. Decodes may be applied to packets in the trace buffer. Alarms may be set to flag unusual network events or conditions. Packet filters display various statistical reports and graphs based on traffic analysis.
How can i sends picture message from my PC to a mobile?
A person can send picture messages from a PC to a mobile device by using their carrier based email address. This comes in the form of their ten digit phone number followed by the carrier's messaging address.
What is the difference between screen filters and coffee filters?
Screen filters are generally made of a (metal) mesh of some sort, their filtration grade is course, collecting large particles, typically a few millimetres (sometime perhaps 1/10th of a mm) in size or greater. Whilst paper filters are normally based on paper fibres combined together to form a very fine filter material, capable of filtering particles that are sub-micron (less than a 1/1000th of a mm) in size. Most HEPA filters for example are paper-based filters.
