A company is setting up a wireless network, and the network administrator wants to enforce the strongest
security possible. Which wireless security should the administrator use?

Which technology allows 802.11n to scale up to speeds of 600 Mbps?

A network administrator is planning to add redundant links to a topology with HP Provision switches. What
correctly describes the default support for spanning tree?

Refer to the network exhibit
Switch_A and Switch_B are HP Comware switches currently in the same Multiple Spanning Tree Protocol
(MSTP) region with the following MSTP configuration:
•Region name: HP
•Revision number: 1
•Instance 1: VLANs 10 and 11
•Instance 2: VLANs 12 and 13
•Instance 0: VLANs 1-9 and 14-4094
MSTP is operating correctly on Switch_A and Switch_B. Switch_C and Switch_D are new Comwareswitches
and have been added to the network. The links between the switches are trunks, where VLAN 1 is the PVID
and all other VLANs are permitted on the trunks. The only STP command executed on the two new switches is
stp enable.
Based on this information, what is the resulting Layer 2 topology?

The exhibit shows the physical connection between two HP Comware switches and a server
The network administrator is concerned about redundancy and wants to implement a solution like that shown
on the right side of the exhibit. The administrator plans to use an LACP link aggregation with both links active.
What must the administrator do first?