Cisco IP Switched Networks Dumps

Question: 6

Which two commands ensure that DSW1 becomes root bridge for VLAN 10 and 20? (Choose two.)

A. spanning-tree mstp 1 priority 0
B. spanning-tree mst 1 root primary
C. spanning-tree mst vlan 10,20 priority root
D. spanning-tree mst 1 priority 4096
E. spanning-tree mst 1 priority 1
F. spanning-tree mstp vlan 10,20 root primary

Answer: B,D

Question: 7

When using EtherChannel misconfiguration guard, which technology is used to prevent this type of misconfiguration from affecting the network?

A. STP
B. port security
C. LACP
D. PAgP

Answer: A

Latest Cisco Implementing IP Switched Networks 300-320 Exam Question 

Question: 8

A Cisco Catalyst switch that is prone to reboots continues to rebuild the DHCP snooping database. What is the solution to avoid the snooping database from being rebuilt after everydevice
reboot?

A. A DHCP snooping database agent should be configured.
B. Enable DHCP snooping for all VLANs that are associated with the switch.
C. Disable Option 82 for DHCP data insertion.
D. Use IP Source Guard to protect the DHCP binding table entries from being lost upon rebooting.
E. Apply ip dhcp snooping trust on all interfaces with dynamic addresses.

Answer: A