Which statement about the use of PAgP link aggregation on a Cisco switch that is running Cisco
IOS Software is true?

Refer to the exhibit.

Which EtherChannel negotiation protocol is configured on the interface f0/13 – f0/15?

Refer to the exhibit.

Users of PC-1 experience slow connection when a webpage is requested from the server. To
increase bandwidth, the network engineer configured an EtherChannel on interfaces Fa1/0 and
Fa0/1 of the server farm switch, as shown here:
Server_Switch#sh etherchannel load-balance
EtherChannel Load-Balancing Operational State (src-mac):
Non-IP: Source MAC address
IPv4: Source MAC address
IPv6: Source IP address
Server_Switch#
However, traffic is still slow. Which action can the engineer take to resolve this issue?

A network engineer changed the port speed and duplex setting of an existing EtherChannel
bundle that uses the PAgP protocol. Which statement describes what happens to all ports in the
bundle?

Which statement about using EtherChannel on Cisco IOS switches is true?

Refer to the exhibit.

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?

When two MST instances (MST 1 and MST 2) are created on a switch, what is the total number of
spanning-tree instances running on the switch?

Refer to the exhibit.

f1/0 and f1/1 have the same end-to-end path cost to the designated bridge. 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?

Refer to the exhibit.

Why would the switch be considered as a root bridge?