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A network administrator faces when dealing with a client/server network is TCP/IP connectivity between computers in the network. There are several causes that are problem spots when TCP/IP does not connect to other computers. One of the main causes is firewalls that are improperly configured.
Demonstrate a familiarity with the problems of TCP/IP connectivity, by answering the following questions: What do you think are 3 advantages and 3 disadvantages of firewalls? In your opinion, is there a better option to protect a network instead of firewalls (especially in a client/server network)? If your opinion is that there is a better protection option, what is it? If there is no other way but to use firewalls, why are firewalls the only option? Do you think network administrators rely too much on firewalls and not other protective measures for a client/server network? Why? Or why not? Support your answers with academic or real-life IT examples to accentuate your point.
Suppose there is a Certificate Authority (CA) with well-known public key. Further suppose every user is issued a certificate for his/her public key.
You will learn how to use the Encrypting File System in this activity. You will create a folder, copy a file to the folder, and then encrypt the folder's contents
PCs connected to the two wall jacks work fine, but the three connected to the switch refuse to communicate with the network. What could be wrong and what should she try next?
Consider a 100mbps token ring network with 10 stations having a ring latency of 50¹s. Calculate the maximum throughput rate that one host can achieve in the network.
Explain some of the most significant means for assessing health of existing network. Which do you believe is most significant, and explain why?
A satisfactory assignment document has been prepared; a network has been created and is depicted in a diagram in the assignment document and graphs which explain the behavior of the network in its original setup are presented including the throughp..
Describe what types of problems could result from having a mix statically and dynamically assigned addresses on the same network.
the network and has asked you to design the appropriate security to prevent unwanted traffic and to prevent illegal activities from occurring
What possible IEEE 802.11 amendments could be used for the new system? What are the pros and cons of each amendment? Choose an amendment to implement and explain your choice.
Observe reply time before and during file transfer. Write down short description of network response time during file transfers and without file transfers.
Find out whether it's configured to transfer data at 10 Mbps rather than 100 Mbps, as it should be. How could you find this information and change it, if necessary?
Social Networking is one of the hottest topics in knowledge management. Is it knowledge management?
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