via a telephone line (ADSL) or Fibre Optic cable (FTTH) and then on to the Internet Service Provider’s network and their DNS. This domain name is then searched to find the relevant IP Address of where the webpage is stored. From there a request is sent to the web server where the webpage is hosted and then the webpage is sent back to the user’s Local Area Network in packets. Data packets consist of a header which contains the recipient and sender’s IP Address, the actual data and then error checking in formation such as a packet number. Once the data arrives at the user’s LAN, it is routed to the appropriate internal IP Address. Internal IP Address common in the form of 192.168.0.xx as the likelihood of an household Wireless Local Area Network containing more than 254 connected devices (.01 is the IP address of the router) is slim. Throughout the process explained above, the Transmission Control Protocol and Internet Protocol are used in the transportation of data. TCP manages how data is constructed into transportable packets for the journey whereas the IP deals with addressing and getting the data packets to the recipient. These two protocols are considered the two most important used in the transfer of data across the Internet which is why the Internet Protocol Suite is widely referred to as TCP/IP. However, there are multiple Application layer protocols used. One example of an application layer protocol is the HyperText Transfer Protocol (HTTP) which is used to initiate…
An IP address, or internet protocol address, identifies a person online by where they are in the world and more specifically, acts as that individual’s online identity (IP Address). However, these advertisements that companies show only reflect what a person has left traces of online. Examples of traces include, but are not limited to “forum registration, e-mails and attachments, uploading videos or digital images and any other form of transmission of information” (Digital Footprint). If they…
the workings of the most widely used protocol used in computing. That protocol is the TCP/IP protocol and associated common set of rules for addressing. IP addresses The TCP/IP protocol suite uses an Internet address, or IP address, to identify each network interface on the network. Devices can have more that one interface connected to the network. Each interface must have a unique IP address that identifies that interface. In our earlier conversations we examined MAC addressing and how layer…
[6] This single visitor may visit the site any number of times over a period of time. However, this single visitor has its own unique identity. The above definition is quite simple to understand for us humans. However, online determination of a unique visitor is different and is not foolproof. The unique visitor is identified as unique based on its IP address. This determination of the IP addresses of every visitor is done by using a log analyzer and server log files. However, some ISPs and…
1. How would you determine the university’s Internet Protocol (IP) address range? a. Log in to university workstation either from any computer on campus or by creating a VPN in my PC and connecting to passport.missouristate.edu. b. Run the ipconfig command to analyze the IP address and subnet that gives the addressing schema for the network. 2. What information can you retrieve from the Domain Name System (DNS)? From the DNS, the following information can be retrieved a. Number of servers…
Ixwebhosting Reviews and Coupons Started with a server in a living room in 1999, Ixwebhosting have grown to be one of the best hosting companies in the market. With over a decade of experience, they have gained the necessary knowledge and stability to provide the best service to over 100,000 customers that they serve today. If you are working on a small budget and in need of a dedicated IP address, Ixwebhosting might just be the best choice for you. For only $3.95 you get amazing features…
This diagram illustrates a Local Area Network implemented using an Ethernet connection on a bus topology model. It is a LAN because there is no indication of considerable distance between the computers or departments. It is in Bus topology as since the computers connect to the network by connecting to the network cable. This as opposed to a star network topology setup. Next to each network component is an Internet Protocol (IP) address. Each IP consists of four number whose value can range from…
not go on sites you know you can’t trust and don’t go on every websites. Robin Olsen explain why you shouldn’t go on every internet sites: Don’t forget that every websites on the internet has a sysadmin’ and he can see and watch everything on their network. So be sure of it, everything you put on the internet stays on the internet for a least a very long time and it can be viewed by a wide variety of people for many different reasons. Every time you visit…
happened in multiple waves, made it so many websites were inaccessible. Sites such as Twitter, SoundCloud, Spotify, Shopi, fyBox, Boston Globe, New York Times, Github, Airbnb, Reddit, Freshbooks, Heroku and Vox Media properties (Conger, 2016). Just what exactly is a DDoS attack and how can it bring down so many sites? A DDoS attack is where there is an attempt bring down a website or online service by flooding and overwhelming it with traffic from multiple sources (understanding-ddos, 2013). In…
To comprehend what is system security, it serves to comprehend that no single arrangement shields you from a mixture of dangers. You require various layers of security. On the off chance that one comes up short, despite everything others stand. System security is proficient through equipment and programming. The product must be always redesigned and figured out how to shield you from rising dangers. A system security framework as a rule comprises of numerous segments. In a perfect world, all…