Some people say that the safety and reliability of flying is very high, the probability of accident is only a few millionths, but it can...

Will the packets captured by Wireshark have two RSTs in one connection? Two RST records appeared in 247,248. Was wireshark displaying...

The current project always mentions VLAN. No matter whether Party A has this requirement or not, VLAN must be switched at Layer 3. This...

I often see the words "cloud" and "cloud computing" on the Internet. I didn't know what these words meant, so I went to Baidu...

1. Regarding the IP Spoofing attack, if the source IP of the packet is constructed by itself, how should this packet be sent out of the...

ACK changes when uploading files in TCP? In a tcp connection, if only the client side has been uploading files, and the other side's...

Is it correct to understand the working level of forward proxy reverse proxy transparent proxy? CCNA 200-301 book release date. Forward...

If the client is connected to port 80 of the server, all data is sent to port 80. At this time, the port in tcp protocol is 80. However,...

We know that the PDU of the application layer is a message, and finally becomes the bit stream of the physical layer to propagate, so...

TCP transmission information always misses, and then how to deal with the missing information in the next transmission? Although TCP is a...

How to understand that TCP at the transport layer is byte-oriented and UDP is message-oriented? The two are defined by whether they will...

Since the IP protocol can also perform connectionless and unreliable transmission of data, why do you need the UDP protocol? Protocol...

When I studied computer network, I found that what the book says is completely different from reality. I was puzzled for a long time...

For students who have studied the TCP / IP protocol, this is not a problem, the IP protocol. For the public, more explanation is needed....