Computer Networking What is the default subnet mask for a class A network? 255.255.255.0.0 None of these 255.255.255.0 255.0.0.0 127.0.0.1 255.255.255.0.0 None of these 255.255.255.0 255.0.0.0 127.0.0.1 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which layer of OSI determines the interface of the system with the user? None of these Data-link Session Network Application None of these Data-link Session Network Application ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the number of separate protocol layers at the serial interface gateway specified by the X.25 standard? 4 2 6 None of these 3 4 2 6 None of these 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Routers operate at layer _____. LAN switches operate at layer _____. Ethernet hubs operate at layer _____. Word processing operates at layer _____. 3, 2, 1, 7 3, 2, 1, none All of these 3, 3, 2, none 3, 3, 1, 7 3, 2, 1, 7 3, 2, 1, none All of these 3, 3, 2, none 3, 3, 1, 7 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If you use either Telnet or FTP, which is the highest layer you are using to transmit data? Application Transport Session Presentation Application Transport Session Presentation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Twisted pair wires, coaxial cable, optical fiber cables are the examples of: None of these Wired Media Wireless Media Both A & B None of these Wired Media Wireless Media Both A & B ANSWER DOWNLOAD EXAMIANS APP
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