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MAC flooding. In computer networking, a media access control attack or MAC flooding is a technique employed to compromise the security of network switches. The attack works by forcing legitimate MAC table contents out of the switch and forcing a unicast flooding behavior potentially sending sensitive information to portions of the network where ...
Application checkpointing. Checkpointing is a technique that provides fault tolerance for computing systems. It basically consists of saving a snapshot of the application 's state, so that applications can restart from that point in case of failure. This is particularly important for long running applications that are executed in failure-prone ...
Checkpoint Charlie was a crossing point in the Berlin Wall located at the junction of Friedrichstraße with Zimmerstraße and Mauerstraße (which for older historical reasons coincidentally means "Wall Street"). It is in the Friedrichstadt neighborhood. Checkpoint Charlie was designated as the single crossing point (on foot or by car) for ...
Forwarding information base. A forwarding information base (FIB), also known as a forwarding table or MAC table, is most commonly used in network bridging, routing, and similar functions to find the proper output network interface controller to which the input interface should forward a packet. It is a dynamic table that maps MAC addresses to ...
Ramsey made it clear that he's not opposed to dining out. "I love restaurants," he said. "But you can't go out to eat every night if you're broke. So again, all of these things are about self ...
An ARP cache[1] is a collection of Address Resolution Protocol entries (mostly dynamic), that are created when an IP address is resolved to a MAC address (so the computer can effectively communicate with the IP address). [2] An ARP cache has the disadvantage of potentially being used by hackers and cyberattackers (an ARP cache poisoning attack).
A MAC address (short for medium access control address) is a unique identifier assigned to a network interface controller (NIC) for use as a network address in communications within a network segment. This use is common in most IEEE 802 networking technologies, including Ethernet, Wi-Fi, and Bluetooth. Within the Open Systems Interconnection ...
t. e. In IEEE 802 LAN/MAN standards, the medium access control (MAC), also called media access control, is the layer that controls the hardware responsible for interaction with the wired (electrical or optical) or wireless transmission medium. The MAC sublayer and the logical link control (LLC) sublayer together make up the data link layer.