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What does the port number in a TCP connection specify *?
The port number specifies the type of network that network 80 is being used for HTTP traffic. The port is the end of a logical connection, and the direction a server program identifies a particular server program on a device in a network.
What does port number specify?
A port number is a way to identify a specific process to which an internet or other network message is to be forwarded when it arrives at a server. All network-connected devices come equipped with standardized ports that have an assigned number.
What does TCP connection specify?
Question: What does the port number in a TCP connection specify? 1.It specifies the communication process on the two end systems. 2.It specifies the quality of the data & connection. 3.It specify the size of data. 4.
What is the benefit of the networking Mcq?
Online Test
| 82. | Which of the following includes the benefit of the Networking? |
|---|---|
| a. | File Sharing |
| b. | Easier access to Resources |
| c. | Easier Backups |
| d. | All of the Above |
What is typical ephemeral port range?
1024 – 65535
The default ephemeral port numbers are in the range 1024 – 65535.
How do TCP sockets work?
A server creates a socket, binds the socket to an IP address and port number (for TCP and UDP), and then listens for incoming connections. When a client connects to the server, a new socket is created for communication with the client (TCP only).
Why does TCP use a sequence number in the header?
At offset 32 into the TCP header is the sequence number. The sequence number is a counter used to keep track of every byte sent outward by a host. If a TCP packet contains 1400 bytes of data, then the sequence number will be increased by 1400 after the packet is transmitted.
What protocol defines Mcq?
Protocol defines what data is communicated. Protocol defines how data is communicated.
What does a routing table list?
A routing table lists all networks for which routes are known. Each router’s routing table is unique and stored in the RAM of the device. The entry corresponding to the default gateway configuration is a network destination of 0.0.
What is port number its length well-known and ephemeral port numbers?
The registered ports are those from 1024 through 49151. IANA maintains the official list of well-known and registered ranges. The dynamic or private ports are those from 49152 through 65535. One common use for this range is for ephemeral ports.
What are TCP port numbers?
In both TCP and UDP, port numbers start at 0 and go up to 65535. Numbers in the lower ranges are dedicated to common internet protocols like port 25 for SMTP and port 21 for FTP.
What are the most common port numbers?
The most commonly used and best known ports are those numbered 0 to 1023 dedicated for Internet use, but they can extend far higher for specialized purposes. Each port set or range is assigned specialized jobs or functions, and that’s generally all they do.
What is TCP IP port number?
TCP/IP port. A number assigned to user sessions and server applications in an IP network. Port numbers, which are standardized by the Internet Assigned Numbers Authority (IANA), reside in the header area of the packet being transmitted and thus identify the purpose of the packet (Web, email, voice call, video call, etc.).
What are all the port numbers?
The port numbers are divided into three ranges: the well-known ports, the registered ports, and the dynamic or private ports. The well-known ports (also known as system ports) are those from 0 through 1023.