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1.could IP be redesigned to use hardware addresses instead of the 32-bit addresses it currently uses? why or why not?
2. In the original classful address scheme, was it possible to determine the class of an address from the address itself? Explain
3. If an ISP offers a /17 address block for N dollors per month and a /16 address block for 1.5N dollars per month, which has the cheapest cost per computer?
4. Suppose you are an ISP with a /24 address block. Explain whether you accommodate a request from a customer who needs addresses for 255 computers.(Hint: consider the special addresses).
Write client and server, Java Swing application using socket connections which permits the client to specify filename to server in Textfield and server send contents of text file back to client if it exists.
Investigate the methods by which users could gain access to the network. Pay particular attention to: The problems of having open access for all users.
You are hired to design an IP addressing scheme for five departments that will give security and access to Internet. Each department requires between 1,500 - 2,000 IP addresses.
Zippy Car, a medium-sized business wants to house the company-owned web servers in a facility that offers round-the-clock controlled access and high-bandwidth internet access.
Now that you know more about ConnectSpree's network, you begin drawing a map of its devices and connections, starting with its internal LAN.
There is an alphabet soup of protocols in TCP/IP - HTTP,FTP,SMTP,POP3,TCP,UDP,IP,ARP,ICMP, and others. What are the characteristics of these protocols? What are they used for?
Describe the difference between MAC Destination Address in Ethernet header and one found in ARP payload.
Determine the IP addresses of www.google.com and www.yahoo.com. Modify hosts file to map www.google.com to yahoo's IP address and try to do google search. Remove modification to host file and repeat.
Design a remote access plan which meets requirements described so far. Your submission should include following. Details of your proposed remote access solution, including any hardware and/or software that would be needed.
You have to create your own message format and provide IDs in any way you want. At minimum message should have source address, destination address, TTL and address of sending node etc.
Discuss how initiatives like the Dynamic Open Architecture Radio System (DOARS) Project and the National Task Force on Interoperability (NTFI) are paving the way for more efficient.
Synchronous time division multiplexing is used, along with the standard analog-to-digital sampling rate, and each sample is converted into an 8-bit value?
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