You are the Cisco Network Designer. Which of these is least important when determining how many users a NAS can support?（）

During consultation, you find that a customer has multiple asset closets and will be adding more in the future. Which NAS physical deployment model would you suggest to this customer?（）

Which signal and noise values will result in the best phone communication with an access point?（）

Refer to the exhibit. Which two statements about the topologies shown are correct?（）

You are the network consultant from pass4sure.com. One of your customer has six sites, three of which process a large amount of traffic among them. He plans to grow the number of sites in the future. Which is the most appropriate design topology?（）

Which technology allows centralized storage services to be shared across different VSANs?（）

Please match the Cisco NAC appliance component to its description.（）(1)Cisco NAS(2)Cisco NAA(3)Rule-set Lpdates(4)Cisco NAM(a) a centralized management point(b) an in-band cr out-of-band device for network access control(c) a Windows-based client which allows network access based on the tasks running(d) a status crecker for operating systems,antivirus,antispyware,etc.

As an experienced technician, you are responsible for Technical Support. Which of the following descriptions is correct about the characteristic of SLB one arm mode?（）

How many channels are defined in the IEEE 802.11b DSSS channel set?（）

What is the recommended practice when considering VPN termination and firewall placement?（）