المساعد الشخصي الرقمي

مشاهدة النسخة كاملة : هل من مساعدة في حل هذه الاسئلة ؟؟



همس البحرين
28-05-2005, 08:31 PM
السلام عليكم ,,

أولا: أشكر القائمين على هذا المنتدى الرائع وتمنياتي لهم بالتوفيق جميعا ..
وثانيا: اتمنى من يقرأ هذه الاسئلة الاجابة عليهم في أسرع وقت والاسئلة تتعلق بNetworking فاتمنى من يعرف الاجابة عليهم يجاوبهم حقي لان وبصراحة تعبت وانا احاول فيهم وايد صعبين ولا اعرف احلهم فاتمنى اني اجد بينكم شخص (عضو) يعرف يحلهم حتى لو بس مثلا انه يعرف اجابة احدى هذه الاسئلة فليساعدني رجاءأ واتمنى الرد في أسرع وقت والاسئلة كالتالي؟؟؟

Task 1
Zittat Clearing House is document clearance agency started by two young students. They have a limited budget, as the boys have started their business with a capital of BD 500. They both have brought their own PC from home to be used for office work. They plan to network them in order to share the printer and files.

what would be the best way to initate this network by incurring
?minimum possible costs
?لb):what extra hardware is required for the computers
?what kind of cables will you recommend
?what kind of termination is required

?what are the other components required (such as software

?what kind of interconnection device(s) is required


give an approximate price with its breakdown


Task 3:

National University College has a Campus in Salmabad spread over an area of 4 Kilometers. They have a branch campus in Muharraq

Salmabad campus has many colleges that include Science, Business and IT. Each College is equipped with computer laboratories. There are 1000 computers networked in Science College, 1200 in Business and 2000 in the IT College.
The campus network is partly 10base2, 10baseT &100Base...Many network cards have only BNC Connectors. Interconnected device used are hubs are hubs whereby some of them are 10 mbps while others are 100mbps.

The performance of the campus wide network is very slow and you have been asked to propose a measure to improve network performance.



a): Which cables must be used to connect the 3 Colleges?

B): What signaling method is used in these cables?

c): what is the other advantage of these cables beside distance?
d): How can the network bandwidth and performance be improved?
e): What devices will be required to improve performance?
f):How do you plan to network the branch campus in Muharraq?



Task4:

National University College is only providing file and print services on their network. Now the have leased an ADSL line with IMB bandwidth from Batelco. They would like you to configure the university network to provide Internet access to all computers.

Currently TCP/IP is not in use, the only protocol used is IPX/SPX.


a): What class of TCP/IP network would you propose to the university?
B): How would you assign IP address to all computers?
c):What other TCP/IP configuration is required on the client machine to access Internet.
d): What kind of software would you need to setup on the server to share Internet connection?
e):How can the University network be protected from hackers on the Internet?
f): Propose subnet address for each College.
فلا تبخلوا عليي بإجاباتكم واي عضو يعرف اي سؤال يحلهم اذا ما في اي مانع لديكم وانشالله القى الاجوبة حتى لو كانت الاجابة على سؤال فقط انا قابلة بالاجابة والله يعطيكم الصحة والعافية ....

مع تحياتي للجميع.. :06:

wellknownQ8
29-05-2005, 12:27 AM
و عليكم السلام و الرحمة..

طبعا.. ياريت في البداية لو تضعي حلولك و محاولاتك في اجابة هذه الاسئلة.......
لان طريقة وضع الاسئلة كهذه "مو حلوة" تذكرنا بأيام الدراسة :o

على العموم .. راح اجاوب على بعض الاسئلة..

what extra hardware is required for the computers ؟
كروت الشبكة .. و الكرت الواحد ب3 دنانير
سويتش Switch سعره من 5 - 10 لل5-ports

what kind of cables will you recommend
CAT-5 => المتر بـ 80 فلس أو أقل.

what kind of termination is required
مو فاهم السؤال عدل !؟

what are the other components required (such as software
برنامج مشاركة الملفا الذي يأتي مع الويندوز يكفي... يعني ما يكلف شيء

give an approximate price with its breakdown
الحسبة مو صعبة ;)

===============================

a): Which cables must be used to connect the 3 Colleges?
Cat-5 أو Cat-6 أو Fiber-Optics

What signaling method is used in these cables
Normal Ethernet Cables Or Fiber-Optics

what is the other advantage of these cables beside distance
سريعة جدا .. لكن قد تقل السرعة للمسافات الطويلة جدا

How can the network bandwidth and performance be improved
بوضع Switches أو Routers على أبعاد مناسبة


و بالتوفيق

TrOOKi
29-05-2005, 04:21 AM
الشبكات انواع
وكل شبكه لها طريقه واعدادات معينه
وكل طريقه لها قطع معينه
ياريت تذكر عدد الاجهزه الي عندك وانظمة تشغيلهم
ونوع اتصالك وسرعته وراح اعلمك شنو المطلوب ومانوع القطع
وياريت كذالك اذا فيه جهاز بعيد تذكرلي المسافه بين الاجهزه
وتحياتي لك :)