DATA LINK LAYER WIRED NETWORKS
WIRED LANS ETHERNET PROTOCOL
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
route the packet out the Gigabit 0/1 interface
|
|
|
create a new Layer 2 Ethernet frame to be sent to the destination
|
|
|
look into the ARP cache to determine the destination IP address
|
|
|
look into the routing table to determine if the destination network is in the routing table
|
Detailed explanation-1: -What will the router do next? Explanation: Once a router receives a packet and looks inside the header to determine the destination network, the router compares the destination network to the routing table to determine if the packet is to be routed or dropped.
Detailed explanation-2: -A router receives an incoming packet and determines that the packet should be forwarded to a remote destination host. What will the router do to forward the packet? It encapsulates the frame with a source IP address by using the specific IP address of the destination host.
Detailed explanation-3: -What will a router do if it cannot determine where to forward an incoming packet? The router will drop it. In implementing a LAN in a corporation, what are three advantages of dividing hosts between multiple networks connected by a distribution layer? (Choose three.) It provides increased security.