Computer Networking The geostationary satellite used for communication systems is positioned over equator All of these remains stationary relative to the earth rotates with the earth None of these is positioned over equator All of these remains stationary relative to the earth rotates with the earth None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many pairs of stations can simultaneously communicate on Ethernet LAN? 3 2 1 multiple None of these 3 2 1 multiple None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which layer 1 devices can be used to enlarge the area covered by a single LAN segment?1. Switch2. NIC3. Hub4. Repeater5. RJ45 transceiver All of these 1 only 3 and 4 5 only 1 and 3 All of these 1 only 3 and 4 5 only 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The coming together of three technologies i.e. microelectronics, computing and communications has ushered in information technology None of these business revolution information explosion educational upgradation information technology None of these business revolution information explosion educational upgradation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Operating system functions may include input/output control virtual storage None of these multiprogramming All of these input/output control virtual storage None of these multiprogramming All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The packets switching concept was first proposed All of these in the late 1980s for the Defense Ministry of US. in the late 1950s for Defense Ministry of US in the early 1960s for military communication systems, mainly to handle speech None of these All of these in the late 1980s for the Defense Ministry of US. in the late 1950s for Defense Ministry of US in the early 1960s for military communication systems, mainly to handle speech None of these ANSWER DOWNLOAD EXAMIANS APP
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