Computer Networking
The data communication support should include, but is not restricted to

file and database access
file transfer and transaction processing
terminal support, electronic mail and voice grams.
All of these

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Computer Networking
You are working with a network that has the network ID 10.9.0.0 and contains 73 networks. In the next year, you will be adding an additional 27 branch offices to your company. For simplified management, you want to keep the most possible hosts per subnet. Which subnet mask should you management, you want to keep the most possible hosts per subnet. Which subnet mask should you use?

255.252.0.0
255.254.0.0
255.224.0.0
255.240.0.0
255.248.0.0

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