Questions

1. Port security enables protection against unauthorized access on unused ports or by unplugging a connected device. (True | False)
2. ___________________ in computer networks causes delays, loss of data, or even an interruption of services.
3. Which of the following are duplex settings on Ethernet communication technology? (Choose two.)
   1. Half-duplex.
   2. Unicast.
   3. Multicast.
   4. Full-duplex.
4. A VLAN trunk is a point-to-multipoint link between two switches, or between a switch and the router that propagates the VLAN information among switches and routers. (True | False)
5. ___________________ offer the ability to expand the switch features by installing the relevant modules.
6. Which of the following are Application layer protocols for accessing remote switches?
   1. FTP.
   2. TFTP.
   3. Telnet.
   4. SSH.
7. Ingress represents a frame exiting switch on a specific port. (True | False)
8. Switch does ____________________...