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Why is a packet header important?

Anonymous

∙ 12y ago

Updated: 9/22/2023

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Wiki User

∙ 12y ago

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Q: Why is a packet header important?

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Continue Learning about Communications

What is packet forwarding?

Packet forwarding in simple terms is the forwarding of packets from one node to another from networking point of view. For example, a router or a switch. These networking devices make routing devices with the help of their routing tables and then select an outgoing interface. After that they make some changes in the packet header and push (forward) the packet to the selected interface. In case you don't know the meaning of packet. Packer is the smallest unit of size in networking. Different networks has different packet size. For example, in ATM Networks the packet size is of 53 Bytes.

What action will R2 take for a packet that is destined for 192.168.2.0 It will drop the packet?

It will forward the packet to R1

What is packet data settings?

Yeah good question WHAT are Packet Data Settings? Hopefully you get a answer.

How do you use the word packet in a sentence?

As she put the packet of rice into the pot the enemy stopped her from enchanting a spell.

What is the difference between packet and package?

packet are the collection of similar types of things in fixed/small quantity and package is collection of different type of things in huge quantity.

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Related Questions

What is The header of an IPv4 packet does not include fields required for?

The header of an IP packet does not include fields required for reliable data delivery. There are no acknowledgments of packet delivery. There is no error control for data.

What information is used at each hop to determine where the packet will be forward to?

ip packet header

What information is used at each hop to determine where the packet will be forwarded next?

ip packet header

In the IP Protocol What is the header overhead?

Internet Protocol, or IP, puts a header on every packet that it sounds out. This header is the overhead. All protocols, such as TCP or UDP, will put a header on the packet. The IP header contains information such as source IP address and destination IP address and is used by routers to figure out where to send the packet. ex. you send your friend a 1kb file, but it takes up 1.5kb of bandwidth due to overhead

What is the component of data link?

header, packet(data), and trailer

What in an IP packet header contains information that prevents a packet from continuously circulating around a network?

See time-to-live (TTL) packet

What data can an ip packet contain?

An IP packet can contain data about the format of the internet header and the abstract parameters such as the header checksum. The IP packets also provide an internet time stamp.

Firewall is a router that examines the header of every packet of data it receives to determine whether that type of packet is authorized to continue to its destination?

packet-filtering

What 3 parts of a data packet?

the answer is a Header,the a Payload, then last is the Trailer

Why are the source and destination port numbers at the beginning of the TCP header?

That is the way the standard designed the header. They could be placed anywhere as long as everyone understood where in the packet header it was placed.

Which IPv4 header field is responsible for defining the priority of the packet?

differentiated services

What type of firewall is a router that examines the header of every packet of data it receives to determine whether that type?

a packet filtering fire wall

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