Computer Networking What is the default subnet mask for a class A network? 255.0.0.0 255.255.255.0.0 127.0.0.1 255.255.255.0 None of these 255.0.0.0 255.255.255.0.0 127.0.0.1 255.255.255.0 None of these 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, 3, 1, 7 3, 2, 1, none All of these 3, 3, 2, none 3, 2, 1, 7 3, 3, 1, 7 3, 2, 1, none All of these 3, 3, 2, none 3, 2, 1, 7 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When setting up Frame Relay for point-to-point subinterfaces, which of the following must not be configured? PAP An IP address on the physical interface The local DLCI on each subinterface The subinterface type as point-to-point The Frame Relay encapsulation on the physical interface PAP An IP address on the physical interface The local DLCI on each subinterface The subinterface type as point-to-point The Frame Relay encapsulation on the physical interface ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following ISO level is more closely related to the physical communications facilities? Application Data Link Networking Session Application Data Link Networking Session ANSWER DOWNLOAD EXAMIANS APP
Computer Networking To set up a bulletin board system you need a telephone line a smart modem with auto-answer capabilities None of these All of these a personal computer a telephone line a smart modem with auto-answer capabilities None of these All of these a personal computer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which WAN encapsulations can be configured on an asynchronous serial connection?1. PPP2. ATM3. HDLC4. SDLC5. Frame Relay 1 and 2 2 and 4 3, 4 and 5 All of these 1 and 2 2 and 4 3, 4 and 5 All of these ANSWER DOWNLOAD EXAMIANS APP
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