Computer Networking
The CCITT Recommendation X.25 specifies three layers of communications:

datalink, network and transport
application, presentation and session
Session, transport and network
physical datalink and network
None of these

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Computer Networking
If you configure the TCP/IP address and other TCP/IP parameters manually, you can always verify the configuration through which of the following? Select the best answer.

Server Services dialog box
DHCPINFO command-line utility
None of these
Advanced Properties tab of TCP/ IP Info.
Network Properties dialog box

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