You are configuring an 802.1Q trunk between a Layer 2 switch and a firewall. You read in the
documentation that the best way to set up a trunk is to set the port as dynamic desirable. The
trunk is not coming up. Which one of these options would be a valid explanation?

Refer to the exhibit. You are setting up a 2-gigabit EtherChannel. Following IEEE standards, the
exhibit shows your configuration in a local switchl. However, EtherChannel is not coming up.
Which one of these statements could be a possible reason?

Where should frame-relay traffic shaping be applied?

Prior to 802.1w, Cisco implemented a number of proprietary enhancements to 802.1D to improve
convergence in a Layer 2 network. Which statement is correct?

As a network administrator, can you tell me what the root guard feature provides in a bridged
network?

Refer to the following descriptions, which three are true about Cisco spanning-tree features?
(Choose three.)

Which switch port error is an indication of duplex mismatches on 10/100/1000 IEEE 802.3u
Gigabit Ethernet ports?

Which one of the following potential issues is eliminated by using split horizon?

Phase I and Phase II DMVPN differ in terms of which of these characteristics?

Which statement is true about shaping?