Answer:
An answer to this question is given below in explanation section.
Explanation:
The given question is incomplete. First, we write the complete question that is:
Suppose Client A initiates a Telnet session with Server S. At about the same time, Client B also initiates a Telnet session with Server S. Run telnet in a terminal and capture the traffic on Wireshark. For example, open a telnet session using this command: "telnet cs537.cs.csusm.edu". What are the source and destination port numbers for the following items?
- the segment sent from A to S.
- the segment sent from B to S.
- the segment sent from S to A.
- the segment sent from S to B.
- if A and B are different hosts, is it possible that the source port number in the segments from A to S is the same as that from B to S?
- how about if they are the same host?
Answers
Source Port Numbers Destination Port Number
- A -> S 1467 23
- B -> S 1513 23
- S->A 23 1467
- S->B 23 1513
- Yes, it is that the source port number in the segement from A to S is the same as that from B to S. In short, there is no relationship between port numbers on different hosts
- no, a port number identify UNIVOCALLY a process.
Answer: Cookies are messages that web servers pass to your web browser when you visit Internet sites
IP Address, that is a unique address used to identify devices in a network
For the scanner to be successfully operated, there is need to first install the necessary software.
Computer scanner belongs the Input category of Computer system.
The main function of Scanner includes:
- Enables scanning or taking of a picture or document.
- Its helps to digitize the Hard copies.
So, there is a need to first install the scanner software on the system to establish and allow exchange of instruction between the Scanner and the Computer system.
In conclusion, the Correct Option is D because there is need to first install the scanner software on the system.
Learn more about Scanner here
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