Computer Networking
Alex is required to provide information on how many people are using the network at any one time. Which network will enable him to do so?

Token-Ring
Server-based
Ethernet
Peer-to-peer
Star

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Computer Networking
Modulation is the process of

converting analog signals to digital signals
Multiplexing various signals into high speed line signals
performing data encryption.
converting digital signals to analog signals

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Computer Networking
You need to configure a router for a Frame Relay connection to a non-Cisco router. Which of the following commands will prepare the WAN interface of the router for this connection?

Router(config-if)# encapsulation frame-relay ietf
Router(config-if)# encapsulation frame-relay cisco
Router(config-if)# encapsulation frame-relay ansi
Router(config-if)# encapsulation frame-relay q933a

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