Computer Networking Which of the following might be used by a company to satisfy its growing communications needs? All of these concentrator controller front-end processor multiplexer All of these concentrator controller front-end processor multiplexer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Messages from one computer terminal can be sent to another by using data networks. The message to be sent is converted to an electronic digital signal, transmitted via a cable, telephone or satellite and then converted back again at the receiving end. What is this system of sending messages called? Electronic newspaper Global network Electronic mail None of these Paperless office Electronic newspaper Global network Electronic mail None of these Paperless office ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have purchased a MAU (Multistation Access Unit) from your computer supplier and now must decide what type of network card you should install in the workstations. Which of the following would be the most appropriate? None of these ArcServe Ethernet Fast SCSI Wide Token-Ring None of these ArcServe Ethernet Fast SCSI Wide Token-Ring ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The synchronous modems are more costly than the asynchronous modems because they transmit the data with stop and start bits. they produce large volume of data they contain clock recovery circuits None of these they operate with a larger bandwidth they transmit the data with stop and start bits. they produce large volume of data they contain clock recovery circuits None of these they operate with a larger bandwidth ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with a network that has the network ID 192.168.10.0 and require nine subsets for your company and the maximum number of hosts. What subnet mask should you use? 255.255.255.248 255.255.255.192 255.255.255.224 255.255.255.240 255.255.255.252 255.255.255.248 255.255.255.192 255.255.255.224 255.255.255.240 255.255.255.252 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The transmission signal coding method of TI carrier is called Binary NRZ Bipolar None of these Manchester Binary NRZ Bipolar None of these Manchester ANSWER DOWNLOAD EXAMIANS APP
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