Computer Networking Start and stop bits are used in serial communication for Synchronization Slowing down the communication Error correction Error detection Synchronization Slowing down the communication Error correction Error detection ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the main reason the OSI model was created? So Cisco could use the model. So different networks could communicate. To create a layered model larger than the DoD model. So application developers can change only one layer's protocols at a time. So Cisco could use the model. So different networks could communicate. To create a layered model larger than the DoD model. So application developers can change only one layer's protocols at a time. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is not a disadvantage of wireless LAN? interference of transmissions from different computers higher error rate Slower data transmission All of these interference of transmissions from different computers higher error rate Slower data transmission All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is true when describing a multicast address? These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap. Packets addressed to a unicast address are delivered to a single interface. Identifies multiple interfaces and is only delivered to one address. This address can also be called one-to-one-of-many. Packets are delivered to all interfaces identified by the address. This is also called a one-to-many address. These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap. Packets addressed to a unicast address are delivered to a single interface. Identifies multiple interfaces and is only delivered to one address. This address can also be called one-to-one-of-many. Packets are delivered to all interfaces identified by the address. This is also called a one-to-many address. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking On a class B network, how many subnets are available with a subnet mask of 248? 126 62 2 30 6 126 62 2 30 6 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 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. The switch port the host is connected to is not configured to the correct VLAN membership. ANSWER DOWNLOAD EXAMIANS APP
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