Computer Networking When a host knows its physical address but not its IP address, it can use _____. ICMP None of these ARP IGMP RARP ICMP None of these ARP IGMP RARP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the default subnet mask for a class A network? 255.255.255.0.0 127.0.0.1 None of these 255.0.0.0 255.255.255.0 255.255.255.0.0 127.0.0.1 None of these 255.0.0.0 255.255.255.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The research and development department at your office has been experimenting with different technologies to help improve the performance of the network. One group has been examining the use of a broadband network versus a based band network. Select the correct statement about broadband and baseband. Baseband operates at a standard bit rate, whereas broadband may operate at different rates as needed Broadband networks carry several channels on a single cable, whereas in a baseband network several cables carry one channel Baseband networks carry a single channel on a single cable, whereas broadband networks carry several channels on a single cable Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions Baseband refers to local area networks, and broadband refers to wide area networks. Baseband operates at a standard bit rate, whereas broadband may operate at different rates as needed Broadband networks carry several channels on a single cable, whereas in a baseband network several cables carry one channel Baseband networks carry a single channel on a single cable, whereas broadband networks carry several channels on a single cable Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions Baseband refers to local area networks, and broadband refers to wide area networks. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The geostationary satellite used for communication systems All of these remains stationary relative to the earth None of these is positioned over equator rotates with the earth All of these remains stationary relative to the earth None of these is positioned over equator rotates with the earth ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many digits of the DNIC (Data Network Identification Code) identify the country? first six None of these first five first four first three first six None of these first five first four first three ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A characteristic of a multiprogramming system is: simultaneous execution of program instructions from two applications All listed here concurrent processing of two or more programs multiple CPUs None of these simultaneous execution of program instructions from two applications All listed here concurrent processing of two or more programs multiple CPUs None of these ANSWER DOWNLOAD EXAMIANS APP
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