Which feature would prevent guest users from gaining network access by unplugging an IP phone and connecting a laptop computer?
A. IPSec VPN
B. SSL VPN
C. port security
D. port security with statically configured MAC addresses
E. private VLANs
Which feature would prevent guest users from gaining network access by unplugging an IP phone and connecting a laptop computer?
A. IPSec VPN
B. SSL VPN
C. port security
D. port security with statically configured MAC addresses
E. private VLANs