Session Initiation Protocol

¥ 1. An IP address is an identifier for devices on a TCP/IP network. Usually, an IP address could be assigned using a 32-bit numeric address written as four numbers separated by periods. Each number can go from being zero to 255. For example, 1.160.10.240 could be an IP address. Although IP address can be static or dynamic. A static IP address stays the same and it is a permanent Internet address. On the other hand, a dynamic IP address is a temporary address that is assigned each time a…

The Internet functions as the __________, and the Web (WWW) is __________ that runs on the Internet. a) transport mechanism; an application b) information architecture; a browser c); protocol; a search engine d) hardware; software 39. Which of the following is not a characteristic of intranets? a) Portals (gateways) that provide easy and inexpensive browsing and search capabilities. b) Company-owned networks that use IP technology to securely share part of a business’s information or…

ACCG399 Case Assignment, Session one, 2013, Quality Equipment Hire Ltd. (QEH) ACTIVITY 1 – Briefly discuss the 4 different methods of determining Scope 1 Emissions and why the first method is most appropriate for QEH.…

1) Apple Pay In the spring session of 2014 apple released apple pay to provide a seamless transfer of money between two parties. This was a move to position apple to further pursue further transactions without the need to pull out a spate card. In the future it is hope that apple pay would act also like a security card, and transport capabilities that can be used to access buildings and transport options. Apple pay in the meanwhile has to further adapt and conform to counteract fraudulent and…

America Online, offer access to some Internet services. It is also possible to gain access through a commercial Internet Service Provider (ISP). The Internet is a global system of interconnected computer networks that use the standard Internet protocol suite (TCP/IP) to serve billions of users worldwide. It is a network of networks that consists of millions of private, public, academic, business, and government networks, of local to global scope, that are linked by a broad array of…

Kyoto Protocol to the UNFCCC 2005 Greenhouse gas emissions have continuously risen not only due to natural activity but human as well; there is a strong relationship between anthropogenic factors and global climate change. The Intergovernmental Panel on Climate Change has estimated that average global temperatures will rise 1.4-5.8 C by 2100 if greenhouse gas emissions continue to increase (York, 2005). A call for action was necessary so the UNFCCC began to discuss the Kyoto Protocol in 1997.…

China has been at the top of the international agenda when bringing up the issue of climate change and this is because of the controversial position of the Chinese government on the matter throughout the years. China has ratified the Kyoto Protocol; nevertheless the country was exempt from committing to an emissions target reduction since China was not one of the main contributors to global warming during the period of industrialization that is believed to be the cause of climate change (Feldon,…

IPv4 and IPv6’s main difference In order to transit the network configuration to IPv6, the company needs to understand the different features and functions between IPv4 and IPv6. Both Internet protocols support the network layer of the OSI model. The main differences of two protocols are provided in the section. The detail functionalities and operations of IPv4 can be found in RFC 791. IPv6 specification is in the RFC 2460. • Address IPv4 address has 4 bytes that is also equal to 32 bits long.…

2.2.2 ECONOMIC LOAD DISPATCH The primary concern of an economic dispatch problem is to minimize the fuel cost of thermal power plants for a given load demand subject to the operating constraints of a power system. Therefore, it can be formulated mathematically with an objective function and constraints 2.2.2.1 Objective Function The primary objective of any ELD problem is to reduce the operational cost by fulfilling the load demand within limit of constraints. The various kinds of objective…

The protocol for the internet, the current one is ip6 which allows for 128^2 ip addresses for us to use, was developed by several people at cern Switzerland. Even though it might be the newest protocol being used it’s not the most common and it’s quite old. Ip4 is used by 94 percent of networks and computers as of now and ip6 was developed all the way…