IP address spoofing

requires a different size of the IP address. Network administers need to make sure those business units obtains the proper number of IP address and the scalability for future extension. Furthermore, Ensuring each segment interact appropriately with different area requires setting particular network policy in IPv4 environment. In IPv6 environment, those issues are eliminated and the IP addressing is simplified. (Das, A Beginner 's Look into IPv6 2008) • Extension IP header IPv6 increases the…

expand so quickly. In addition, this is the reason why Network Address Translation or NAT technology was developed in order to prevent the quick reduction of IPv4 addresses. The development of NAT will allow routers, firewalls and servers running on network operating system to convert addresses between the internet (public) and private networks. This is done by configuration of routers to make sure that they drop or ignore these private IP addresses from the public internet. By doing this an…

or ARPANET. When the ARPANET transitioned to the internet, “from network control protocol (NCP) to TCP/IP” (Yannakogeorgos 105). TCP and IP are separate protocols used in conjunction,“to connect with other computers on the Internet or other networks” (Yannakogeorgos 107), with the Internet Protocol version four or IPv4 being what is currently in wide use. An IPv4 or IPv6 address is a unique address or name that devices use while accessing the…

implements an access control policy among two networks. Example: “Allows: http, mails etc. Keeps out: intruders, denial of services attacks etc.” 1.10.1 Firewall work: The protocol that computers use to be in touch on the internet is called TCP/IP. Each computer on the Internet has a only one of its kind internet protocol and each computer has a run of ports used to be in touch with other computers “Ex: http (web pages) – port 80 FTP (file) – port 21” 1.10.2 Need of firewall: We…

Internet operating systems from Canada to the Caribbean. The page arin.net says that the services that ARIN provides can be, “grouped in four areas: Registration, Organization, Policy Development, and Technical.” Registration is how ARIN distributes IP addresses and ASN allocations. Also, it manages reverse DNS and routing information. Organization has to do with its inner corporation; ARIN considers who will the volunteer group members elect for the board of trustees, when to hold group…

Everyone has a wish to make his dreams come true. Some people have weird interests, weird thoughts and a sharper mind excel in those weird interests. If the interests of a person make him feel to flaunt his ideas. Consider, you created a game that is awesome and has no bugs and I am obvious that you want to show your success to everyone on the earth because you have put in so much effort in it. Now, think of a person who created a homemade bomb, and wants to post the instructions for making a…

1.1. Understanding Media The term ‘Media’ is understood in two ways and it is the plural of the term ‘medium’. The word refers to the print medium, the broadcast medium and the internet. It refers to the media through which messages are delivered. The print medium, which is the oldest form, includes pamphlets, newspapers and books. The broadcast medium includes TV and radio. The Internet medium includes all this and much more. The media also refers to billboards, applications and photographs.…

The comparison of lining and interlining materials are given in Table 13.2 Table 13.2 Comparison of lining and interlining materials Sl. No Lining Interlining 1 It is used inside of garments or garment components. It is used between two layers of fabric. 2 It is attached by sewing. It is attached by sewing or applying heat and pressure. 3 Finishing is not necessary. Sometimes finishing is necessary to improve its properties. E.g. shrink resist finish. Crease resists finish. 4 No coating is used…

4. What is the number of used servers? a. 1 b. 2 c. 3-5 d. >5 Servers used Total Nos. 1 10 2 11 3-5 21 >5 13 1 2 3 to 5 >5 From this observation, it was concluded that numbers of servers were directly proportional to the number of desktops used. 5. What is the number of installed laptops? a.) 1-5 b.) 5-15 c.) 15-30 d.) >30 Number of laptops Total Nos. 1-5 20 5-15 22 15-30 8 >30 5 1 to 5 5 to 15 15 to 30 >30 It was observed that maximum computers and laptop users ranging between…

to help people understand that software development is hard work. And there is no magical solution for people to be able to easily do it. He said there are two classes of qualities of a software: 1. Essential qualities/difficulties: difficult to address and improve 2. Accidental qualities/difficulties: can be improved via tool support. Essential qualities/difficulties have to do with software design: understanding the problem, designing and testing the conceptual construct. Accidental…