0
What else can I help you with?
What devices transfer packet across multiply network and use tables to store address to determine to best destination?
Routers
Which portion of the packet does a router use to forward the packet to the destination?
The Destination Address (Layer 2 or Layer 3)
What is the role of the address field in a packet travelling through a datagram?
There are two address fields. Source is the IP address the packet came from and destination is the IP address the packet is meant to be delivered to.
What address does the router use to compare to the routing table?
in general the router uses the network address to compare to the routing table. Specifically, on the internet, the Router looks up the destination IP address in the router table to determine where to route the packet.
What will happen if there is no destination port address running at the destination computer during a process?
Your dum to not no the answer.
What is subnet address if the destination address is 198.47.34.31 and sunet mask is 255.255.244.0?
To find the subnet address, perform a bitwise AND operation between the destination address (198.47.34.31) and the subnet mask (255.255.244.0). In binary, the destination address is 11000110.00101111.00100010.00011111 and the subnet mask is 11111111.11111111.11110100.00000000. Performing the AND operation results in the subnet address of 198.47.32.0.
Which operation is used by a router to extract the destination network address from the destination IP address of a packet?
Route table lookup
Which protocol enables a host to determine a destination mac address for a given destination ip address?
DHCP
What does the local host use to determine the destination network ID of a particular packet?
the address Class
Is the default gateway address a portion of the destination IP address?
No, it is not. A destination IP address may be any address, usually on a completely different network. The default gateway address is used to determine where to send packets that need to be routed outside of the current local area network.
When does a host device issue an ICMP echo request?
to initiate a ping to determine if a destination address is reachable
Which information is used by the router to determine the path between the source and destination?
network portion of ip address
Which information is used by the router to determine the path between the source and destination hosts?
network portion of ip 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 devices transfer packet across multiply network and use tables to store address to determine to best destination?
Routers
Which portion of a receiving machines ip address 172.16.3.0 16 in this instance would a router use to determine the destination network?
172.16.0.0
List and briefly define the possible states that define an instruction execution?
The possible states that define an instruction execution are as follows: Instruction address calculation - Determine the address of the next instruction to be executed. Instruction fetch - Read instruction from its memory location into the processor. Instruction operation decoding - Analyze instruction to determine type of operation to be performed and operand to be used. Operand address calculation - If the operation involves reference to an operand in memory or available via I/O, then determine the address of the operand. Operand fetch - Fetch the operand from memory or read it in from I/O. Data operation - Perform the operation indicated in the instruction. Operand store - Write the result into memory or out to I/O.
