If you were to configure an ISL Ethernet trunk between two Cisco switches, named R1 and
R2, what would you have to include at the end of the link for the trunk to operate correctly?
(Select two)

You are the network administrator at Company and switch R1 is configured as shown below:
Interface gigethernet 0/1
Switchport mode trunk
Switchport trunk encapsulation dot1q
Switchport trunk native vlan 5
If untagged frames are arriving on interface gigethernet 0/1 of R1, which of the following
statement are correct?

If you were to set up a VLAN trunk over a Fast Ethernet link on switch R1, which trunk mode
would you set the local port to on R1 if you wanted it to respond to requests from its link
partner (R2) and become a trunk?

Which of the following trunking modes are unable to request their ports to convert their links
into trunk links? (Select all that apply)

ISL is being configured on a Company switch. Which of the following choices are true
regarding the ISL protocol? (Select two)

You are the network administrator tasked with designing a switching solution for the
Company network. Which of the following statements describing trunk links are
INCORRECT? (Select all that apply)

Switch R1 has been configured with the root guard feature. What statement is true if the
spanning tree enhancement Root Guard is enabled?

On switch R1 you issue the “udld enable” global command. What does this command
accomplish?

The Company network utilizes the Multiple-instance Spanning Tree protocol in its switched
LAN. Which three statements about the MST protocol (IEEE 802.1S) are true? (Select
three)

Company uses MSTP within their switched LAN. What is the main purpose of Multiple
Instance Spanning Tree Protocol (MSTP)?