Computer Networking Communication circuits that transmit data in both directions but not at the same time are operating in a full-duplex mode None of these a simplex mode an asynchronous mode a half-duplex mode a full-duplex mode None of these a simplex mode an asynchronous mode a half-duplex mode ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following medium access control technique is used for bus/tree? CSMA token bus MAC None of these token ring CSMA token bus MAC None of these token ring ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What layer of the OSI model would you assume the problem is in if you type show interface serial 1 and receive the following message? "Serial1 is down, line protocol is down." None. It is a router problem. Physical layer Data Link layer Network layer None. It is a router problem. Physical layer Data Link layer Network layer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which configuration command must be in effect to allow the use of 8 subnets if the Class C subnet mask is 255.255.255.224? Router (config) #ip unnumbered Router (config) #ip subnet-zero Router (config) #no ip classful Router (config) #ip classless Router (config) #ip unnumbered Router (config) #ip subnet-zero Router (config) #no ip classful Router (config) #ip classless ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The Network topology that supports bi-directional links between each possible node is Star Tree Mesh Ring Star Tree Mesh Ring ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following network types have a designated router and a backup designated router assigned?1. Broadcast2. Point-to-point3. NBMA4. NBMA point-to-point 3 and 4 1, 2 and 3 All of these 1 and 3 3 and 4 1, 2 and 3 All of these 1 and 3 ANSWER DOWNLOAD EXAMIANS APP