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(Solved): Please answer these questions: 1- You were visiting your parents’ house during the weekend when suddenly their Internet connection got disconnected. They want to access the Twitter website, but.... ...



Please answer these questions:

 

1- You were visiting your parents’ house during the weekend when suddenly their Internet connection got disconnected. They want to access the Twitter website, but they can’t. So, they asked your help to fix their Internet connection. Restarting the router didn’t help; what steps you will take to help troubleshoot this network issue so your parents can re-access twitter’s website. 

2- You were hired by a tech company as part of their IT department. Your employer asked you to help with this issue, “many of our employees spend the day watching Netflix and Youtube videos and get little things done.” What steps would you take to help with this problem? 

3- You finally manage to access the assignmentaccess page from the assignmentaccess.com site. The page has 6 embedded objects in it. The RTT between your laptop and the assignmentaccess server is 105ms (transmission delay is negligible). What would be the response time for you to access assignmentaccess if your browser uses persistent HTTP? Explain 

4- Choose the CORRECT statement about TCP's Fast Retransmission algorithm:

Select one:

a. TCP assumes that 4 duplicate ACKs is a good indication that a packet has been dropped somewhere in the network.

b. Fast Retransmission tries to retransmit a dropped packet before the RTO (timeout).

c. Fast Retransmission helps keep the sending rate steady.

5- In which state will a TCP Sender always find itself after a RTO (timer) expires?

Select one:

a. Fast Retransmission.

b. Fast Recovery.

c. Slow Start.

d. Congestion Avoidance.

6- Do you think Whatsapp is a loss-intolerant Internet application? & Do you think Snapchat-voice is an example of a delay-intolerant Internet application? Explain



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Please answer these questions:

 

1- You were visiting your parents’ house during the weekend when suddenly their Internet connection got disconnected. They want to access the Twitter website, but they can’t. So, they asked your help to fix their Internet connection. Restarting the router didn’t help; what steps you will take to help troubleshoot this network issue so your parents can re-access twitter’s website. 

-Reboot the 0Computer; The next step should be rebooting computer or device to see if that fixes the problem since it refreshes settings and clears any unnecessary process interrupting the connection.

-Check network set

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