How are packets addressed at the internet layer?MAC addressesPhysical addressesIP addressesTCP addresses
Question
How are packets addressed at the internet layer?MAC addressesPhysical addressesIP addressesTCP addresses
Solution
Packets are addressed at the internet layer using IP addresses.
Here's a step-by-step explanation:
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When a data packet is ready to be sent over the internet, it is first broken down into smaller packets if it's too large.
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Each of these smaller packets is then assigned an IP address. This IP address is the destination where the packet needs to be delivered.
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The IP address consists of two parts: the network address and the host address. The network address identifies the specific network where the host (or destination computer) is located, while the host address identifies the specific machine within that network.
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Once the IP address is assigned, the packet is sent over the internet. Routers along the way examine the IP address and forward the packet along the best path towards its destination.
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When the packet reaches the destination network, the host part of the IP address is used to deliver the packet to the correct machine within the network.
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If the data was broken down into smaller packets, the destination computer reassembles the packets back into the original data.
Note: MAC addresses and Physical addresses are used at the Data Link layer, not the Internet layer. TCP addresses do not exist; TCP is a protocol that uses IP addresses at the Transport layer.
Similar Questions
ello,MAC addresses and IP addresses serve different purposes and operate at different layers in network communication.MAC addresses are unique identifiers for network interface controllers in local networks, while IP addresses identify devices in computer networks using the Internet Protocol.MAC addresses are fixed and unique to each network interface card, while IP addresses can be assigned dynamically or manually and can change when devices switch networks.MAC addresses function at the data link layer (Layer 2) directing data within local networks, while IP addresses operate at the network layer (Layer 3) routing data across the internet.MAC addresses are 48 bits in length and written in hexadecimal format, while IP addresses can be 32 bits (IPv4) or 128 bits (IPv6) and are written in decimal or hexadecimal format. ReplyReply to CommentCollapse SubdiscussionDr. Dax BradleyDr. Dax BradleyYesterdayFeb 20 at 3:06pmManage Discussion EntryThank you for your detailed explanation, Charlyarta! You've provided a clear distinction between MAC addresses and IP addresses, emphasizing their roles at different layers of network communication. In terms of network troubleshooting and maintenance, how do you differentiate between issues related to MAC addresses and those related to IP addresses?
Which layer of the OSI model uses MAC addresses to ensure data is sent to the correct destination on a local network?
What is MAC Address and what is the use of MAC Address in networking?
What is the difference between MAC addresses and IP addresses?
explain forwarding and addressing in internet(network layer)
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