Discuss 4 software or hardware problems that will render two hosts unable to use
ID: 3675758 • Letter: D
Question
Discuss 4 software or hardware problems that will render two hosts unable to use the transmission control protocol/Internet protocol (TCP/IP) protocol to communicate.
Discussion Board Assignment Guidelines
Use the course materials and the Web to research network component troubleshooting.
Answer the following question:What are 4 problems that will break TCP/IP communication between two hosts? Briefly explain.
The selected problems can pertain to hardware issues, software issues, or a combination of both.
What network troubleshooting tools would you recommend for identifying the problems?
How would you use them to address the issues listed above?
What advantages and disadvantages does each tool present?
Post a new topic to the Discussion Board that contains your answers to the 4 questions above
Explanation / Answer
Answer for Question 1:
1. Basic IP Connectivity
2. Physical Connectivity Problems
3. Layer 3 Problems
4. Hot Standby Router Protocol (HSRP)
Yes this above listed problems both software and hardware combinations.
Answer for Question 2:
1. Ping in windows for network connectivity
The most commonly used network tool is the ping utility. This utility is used to provide a basic connectivity test between the requesting host and a destination host.
2. Tracert/traceroute
once the ping utility has been used to determine basic connectivity, the tracert/traceroute utility can used to determine more specific information about the path to the destination host including the route the packet takes and the response time of these intermediate hosts.
3. Ipconfig/ifconfig
One of the most important things that must be completed when troubleshooting a networking issue is to find out the specific IP configuration of the variously affected hosts.
And many more are present
Answer for Question 3&4:
Ping :
The most commonly used network tool is the ping utility. This utility is used to provide a basic connectivity test between the requesting host
and a destination host. This is done by using the Internet Control Message Protocol (ICMP) which has the ability to send an echo packet to a destination host
and a mechanism to listen for a response from this host. Simply stated, if the requesting host receives a response from the destination host, this host is reachable.
This utility is commonly used to provide a basic picture of where a specific networking problem may exist.
For example, if an Internet connection is down at an office, the ping utility can be used to figure out whether the problem exists within the office
or within the network of the Internet provider. the ping utility being used to obtain the reachability status of the locally connected router.
Tracert/traceroute:
once the ping utility has been used to determine basic connectivity, the tracert/traceroute utility can used to determine more specific information about
the path to the destination host including the route the packet takes and the response time of these intermediate hosts.
an example of the tracert utility being used to find the path from a host inside an
The tracert utility and traceroute utilities perform the same function but operate on different operating systems, Tracert for Windows
machines and traceroute for Linux/*nix based machines.
Ipconfig/ifconfig:
One of the most important things that must be completed when troubleshooting a networking issue is to find out the specific IP configuration of the variously affected hosts.
Sometimes this information is already known when addressing is configured statically, but when a dynamic addressing method is used, the IP address of each host can
potentially change often. The utilities that can be used to find out this IP configuration information include the ipconfig utility on Windows machines and the
ifconfig utility on Linux/*nix based machines.
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