Explanation/Reference:
This question is to examine the BPDU Guard.
To prevent loops from occurring in a network, the PortFast mode is supported only on nontrunking access ports because these ports typically do not transmit or receive BPDUs. The most secure implementation of PortFast is to enable it only on ports that connect end stations to switches. Because PortFast can be enabled on nontrunking ports connecting two switches, spanning tree loops can occur because BPDUs are still being transmitted and received on those ports.
The PortFast BPDU guard feature prevents loops by moving a nontrunking port into an errdisable state when a BPDU is received on that port. When the BPDU guard feature is enabled on the switch, spanning tree shuts down PortFast-configured interfaces that receive BPDUs, instead of putting them into the spanning tree blocking state. In a valid configuration, PortFast-configured interfaces do not receive BPDUs. If a PortFast-configured interface receives a BPDU, an invalid configuration exists, such as connection of an unauthorized device. The BPDU guard feature provides a secure response to invalid configurations because the administrator must manually put the interface back in service.
No, it is not.
No
disables in an elderley age
quiet
Heat, presence of strong acids or strong bases
It is improper to answer questions that could aid a thief.
Disables enemies radars within the range of the transmitter.
nothing cause there disabled and most likely dead
It temporally disables traction control.
after a while youtube disables that ability so start over with the sign up and if that doesn't work it is your email that is corrupt.
Fuse #9
anti-dma code is a code that disables bad egs