Computer Networking What is the main reason the OSI model was created? So Cisco could use the model. So different networks could communicate. So application developers can change only one layer's protocols at a time. To create a layered model larger than the DoD model. So Cisco could use the model. So different networks could communicate. So application developers can change only one layer's protocols at a time. To create a layered model larger than the DoD model. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You connect a host to a switch port, but the new host cannot log into the server that is plugged into the same switch. What could the problem be? The switch port the host is connected to is not configured to the correct VLAN membership. The router is not configured for the new host. The host has an invalid MAC address. The VTP configuration on the switch is not updated for the new host. The switch port the host is connected to is not configured to the correct VLAN membership. The router is not configured for the new host. The host has an invalid MAC address. The VTP configuration on the switch is not updated for the new host. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What function does a serial interface perform in data communication? Converts serial data into audio signals Converts parallel data into a stream of bits Decodes incoming signals into computer data None of these Converts analog signals into digital signals Converts serial data into audio signals Converts parallel data into a stream of bits Decodes incoming signals into computer data None of these Converts analog signals into digital signals ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How can you see the address of the DHCP server from which a client received its IP address? None of these By using IPCONFIG/ALL By pinging DHCP By using DHCPINFO By using Advanced Properties of TCP/IP None of these By using IPCONFIG/ALL By pinging DHCP By using DHCPINFO By using Advanced Properties of TCP/IP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A medium access control technique for multiple access transmission media is Attenuation Amplitude Angle modulation Aloha None of these Attenuation Amplitude Angle modulation Aloha None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Messages from one computer terminal can be sent to another by using data networks. The message to be sent is converted to an electronic digital signal, transmitted via a cable, telephone or satellite and then converted back again at the receiving end. What is this system of sending messages called? None of these Electronic mail Electronic newspaper Global network Paperless office None of these Electronic mail Electronic newspaper Global network Paperless office ANSWER DOWNLOAD EXAMIANS APP
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