Which statement is true about RSTP topology changes?
Which statement is true about RSTP topology changes?
What three configuration issues on TEST1 could be causing the network outage?
In a customer’s network, VLAN Trunking Protocol (VTP) is running with a domain named main1. VLANs 1,2,3,4,5,10,20 are active on the network. Suddenly the whole network goes down. No traffic is being passed on VLANs 2,3,4,5,10,20, however traffic passes on VLAN 1 and indicates all switches are operational. Right before the network problem occurred, a switch named TEST1 was added to the network. What three configuration issues on TEST1 could be causing the network outage? (Choose three.)
Which two statements concerning STP state changes are true?
Which two statements concerning STP state changes are true? (Choose two.)
which configuration command must the administrator enter to accomplish this?
Examine the diagram. A network administrator has recently installed the above switched network using 3550s and would like to control the selection of the root bridge. Which switch should the administrator configure as the root bridge and which configuration command must the administrator enter to accomplish this?
Which three statements about STP timers are true?
Which three statements about STP timers are true? (Choose three.)
Which two statements are true when the extended system ID feature is enabled?
Which two statements are true when the extended system ID feature is enabled? (Choose two.)
Which three statements are true of the Link Aggregation Control Protocol (LACP)?
Which three statements are true of the Link Aggregation Control Protocol (LACP)? (Choose three.)
Which option correctly identifies the Cisco IOS switching methods in descending order from the fastest method
Which option correctly identifies the Cisco IOS switching methods in descending order from the fastest method to the slowest method?
What two things will occur when an edge port receives a BPDU?
What two things will occur when an edge port receives a BPDU? (Choose two.)
when a topology change occurs in an STP environment?
How are STP timers and state transitions affected when a topology change occurs in an STP environment?