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." Network layer Data Link layer Physical layer None. It is a router problem. Network layer Data Link layer Physical layer None. It is a router problem. 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 _____. All of these 3, 2, 1, 7 3, 2, 1, none 3, 3, 1, 7 3, 3, 2, none All of these 3, 2, 1, 7 3, 2, 1, none 3, 3, 1, 7 3, 3, 2, none ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Sales persons and other employees of the company who spend much of their time away from their offices but keep in touch with their company's microcomputers or main frame computers over telephone lines are called teleprocessors None of these telecommuters field workers company directors teleprocessors None of these telecommuters field workers company directors ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The network address of 172.16.0.0/19 provides how many subnets and hosts? 7 subnets, 30 hosts each 7 subnets, 2,046 hosts each 8 subnets, 2,046 hosts each 8 subnets, 8,190 hosts each 7 subnets, 30 hosts each 7 subnets, 2,046 hosts each 8 subnets, 2,046 hosts each 8 subnets, 8,190 hosts each ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Error control is needed at the transport layer because of potential errors occurring _____. in routers from out-of-sequence delivery from transmission line noise from packet losses. in routers from out-of-sequence delivery from transmission line noise from packet losses. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The number of cross point needed for 10 lines in a cross point switch which is full duplex in nature and there are no self connection is 100 50 90 45 100 50 90 45 ANSWER DOWNLOAD EXAMIANS APP