All posts by Tuna Peyo

Each port on a Cisco switch can be configured as either an access or a trunk port. The type of …

VLANs (Virtual LANs) are logical grouping of devices in the same broadcast domain. VLANs are configured on switches by placing …

Although Cisco switches dynamically build the MAC address table by using the MAC source address of the received frames, you …

By default, Cisco switches perform Ethernet frames forwarding without any configuration. This means that you can buy a Cisco switch, …

All interfaces on a Cisco switch are turned on by default. This means that an attacker could connect his laptop …

When a frame arrives at a switch interface, the switch looks for the destination hardware (MAC) address in its MAC …