Computer Networking Which encapsulations can be configured on a serial interface?1. Ethernet2. Token Ring3. HDLC4. Frame Relay5. PPP 1 and 4 3, 4 and 5 2 only All of these 1 and 4 3, 4 and 5 2 only All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications modes support two-way traffic but in only one direction of a time? half-duplex three-quarters duplex full-of the above None of these simplex half-duplex three-quarters duplex full-of the above None of these simplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The difference between a multiplexer and a statistical multiplexer is Multiplexer use X.25 protocol, while statistical multiplexers use the Aloha protocol Statistical multiplexers need buffers while multiplexers do not need buffers Multiplexers use Time Division Multiplexing (TDM) while statistical multiplexers use Frequency Division Multiplexing (FDM) None of these Multiplexers often waste the output link capacity while statistical multiplexers optimize its use Multiplexer use X.25 protocol, while statistical multiplexers use the Aloha protocol Statistical multiplexers need buffers while multiplexers do not need buffers Multiplexers use Time Division Multiplexing (TDM) while statistical multiplexers use Frequency Division Multiplexing (FDM) None of these Multiplexers often waste the output link capacity while statistical multiplexers optimize its use ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following data transmission media has the largest terrestrial range without the use of repeaters or other devices? Hardwiring None of these Laser Microwave Satellite Hardwiring None of these Laser Microwave Satellite ANSWER DOWNLOAD EXAMIANS APP
Computer Networking 00 represents a pixel that pixel is known as : White pixel Dark gray pixel Black pixel Light gray White pixel Dark gray pixel Black pixel Light gray ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following TCP/IP protocol is used for transferring files from one machine to another? FTP RARP ARP TCP None of these FTP RARP ARP TCP None of these ANSWER DOWNLOAD EXAMIANS APP
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