How should the administrator contact the switch and log in?

An HP ProVision switch is operating at its factory default settings. A network administrator connects the switch to a VLAN with a DHCP server. The switch-to-switch connection is carrying untagged traffic. The administrator wants to log in to the switch CLI using Telnet.

How should the administrator contact the switch and log in?
A . Contact the switch at its DHCP-assigned IP address and log in with the default password hp.
B . Contact the switch at its default IP address 192.168.1.1/24 and log in without entering a password.
C . Contact the switch at its DHCP-assigned IP address and log in without entering a password.
D . Contact the switch at its default IP address 192.168.1.1/24 and log in with the default password hp.

Answer: B