Computer Networking The loss in signal power as light travels down the fiber is called interruption propagation scattering None of these attenuation interruption propagation scattering None of these attenuation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following device copies electrical signals from one Ethernet to another? None of these repeater passive hub hub bridge None of these repeater passive hub hub bridge ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The encoding method specified in the EIA-232 standard is _____. None of these NRZ-L NRZ-I Manchester Differential Manchester None of these NRZ-L NRZ-I Manchester Differential Manchester ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following TCP/IP protocol is used for transferring electronic mail messages from one machine to another? SMTP None of these FTP RPC SNMP SMTP None of these FTP RPC SNMP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which statement(s) about IPv4 and IPv6 addresses are true? 1. An IPv6 address is 32 bits long, represented in hexidecimal. 2. An IPv6 address is 128 bits long, represented in decimal. 3. An IPv4 address is 32 bits long, represented in decimal. 4. An IPv6 address is 128 bits long, represented in hexidecimal. 1 and 3 only 2 only 3 and 4 2 and 4 1 and 3 only 2 only 3 and 4 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Sales persons and other employees of the company who spend much of their time away from their offices but keep in touch with their company's microcomputers or main frame computers over telephone lines are called company directors None of these field workers telecommuters teleprocessors company directors None of these field workers telecommuters teleprocessors ANSWER DOWNLOAD EXAMIANS APP
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