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1: Which three statements about the Multiple Spanning Tree (MST) protocol (IEEE 802.1s) are true?
(Choose three.)
A.An MST region is a group of MST switches that appear as a single virtual bridge to adjacent CST and
MST regions.
B.All switches in an MST region, except distribution layer switches, should have their priority lowered from
the default value 32768.
C.All switches in the same MST region must have the same VLAN-to-instance mapping, but different
configuration revision numbers.
D.Enabling MST with the spanning-tree mode mst global configuration command also enables RSTP.
E.To verify the MST configuration, the show pending command can be used in MST configuration mode.
F.When RSTP and MSTP are configured, UplinkFast and BackboneFast must also be enabled.
Answer: A D E
2: A client is searching for an access point (AP). What is the correct process order that the client and
access point go through to create a connection?
A.probe request/response, authentication request/response, association request/response
B.association request/response, authentication request/response, probe request/response
C.probe request/response, association request/response, authentication request/responseD.
association request/response, probe request/response, authentication request/response
Answer: A
3: Which three features are part of the Cisco Compatible Extensions program? (Choose three.)
A.security
B.routing and switching
C.VLAN and QoS
D.analog and digital voice
E.accounting
F.mobility
Answer: A C F
4: What are two methods of mitigating MAC address flooding attacks? (Choose two.)
A.Place unused ports in a common VLAN.
B.Implement private VLANs.
C.Implement DHCP snooping.
D.Implement port security.
E.Implement VLAN access maps.
Answer: D E