Study tips 300-115

Which statement about switch S1 is true?

What happens on a Cisco switch that runs Cisco IOS when an RSTP-configured switch receives 802.1d BPDU?

what is the total number of spanning-tree instances running on the switch?

Which action is needed to modify the Layer 2 spanning-tree network so that traffic for PC1 VLAN from switch SW3 uses switchport f1/1 as a primary port?

Why would the switch be considered as a root bridge?

which option will be the new root port for VLAN 10?

Which Layer 2 enhancement can be used to eliminate this delay?

Which statement about the spanning-tree portfast feature on the switch is true?

what happens when a port configured with root guard receives a superior BPDU?

Which statement about restrictions for multichassis LACP is true?