medium
Single Answer
0You have connected a Dell switch to the Cisco switch you are configuring and you cannot get a trunk between the two. What must be changed?
Answer Options
A
The Dell switch must be configured to use ISL.
B
The Cisco switch must be configured to use 802.1Q.
C
Both switches need to have duplicated VLAN configurations.
D
VTP needs to be configured on each of the switches.
Correct Answer: B
Explanation
Since the Dell switch cannot support the proprietary protocol of InterSwitch Link (ISL), both switches need to be set up to use 802.1Q. Although both switches need to have duplicate VLAN configurations, that will not prevent them from creating a trunk between themselves. VTP cannot be configured on both of the switches because VTP is a Cisco proprietary protocol.
trunking
isl
dot1q
interoperability