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What else can I help you with?
What is the main advantage of passing arguments by reference?
the value can be pointed directly to the particular address which is specified
When a router receives a packet with destination address that is within an unknown subnetwork of a directly attached network what is the default behavior if the ip classless command is not enabled?
broadcast the packet through all interfaces except the one on which it was received
Which IPv6 address is used to communicate with hosts on the directly attached network and is not forwarded beyond the local segment?
global unicast address
What is the effect of a router on delimiting broadcast traffic and conserving bandwidth?
Generally speaking, routers will unicast-forward incoming packets which have a network broadcast address as destination, unless they are directly connected to that network/subnet and therefore know that the destination address is a broadcast address
What is significant about the contents of the destination address field?
The destination address field in a frame refers to the physical (or MAC) address of the destination node.
What is an effective address?
the address that is obtained by applying any specified indexing or indirect addressing rules to specified address
What happens if there is no process attached with the destination port address?
execute 'netstat' command as root user. other wise it won't list PID/program
What is effective address or offset?
the address that is obtained by applying any specified indexing or indirect addressing rules to specified address
What part of a packet is used to get to destination?
Destination address
Are the addresses in a layer 2 switch's MAC address table the final destination address or the next hop address?
Final Destination Address
What is in the layer 3 header?
destination host logical address
What is specified by the network number in an IP address?
The network number in an IP address is that portion of the IP address that matches the subnet mask. For instance, if the IP address is 10.11.12.13 and the subnet mask is 255.255.0.0, then the network number is 10.11.0.0. If the subnet mask is 255.255.255.0, then the network number is 10.11.12.0. The network layer (layer 2 in the OSI model) in the TCP/IP protocol stack uses the network number to determine if the destination address is directly reachable, or if the frame needs to be routed through the default gateway.
