Web Server:
A web server is where it stores all the websites that are within the internet. The purpose of a web server is to deliver the web pages from the server and sends you the information of a website that you have requested. It provides the web pages you see on your internet browser. The web server works via getting data and information received from a browser that has asked for a page, it than will be processed through the server looking for what’ve requested and sends back the information to your screen. Web servers will request from HTTP and HTTPS sites.
Mail Server:
A mail server is where it gathers incoming and outgoing mails sent from users. Mail server’s uses SMTP and POP3 protocols that help the users the ability to send emails
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There are different internet browser you can download such as: Google Chrome, Mozilla Firefox, and Internet Explorer. Browsers help the way they connect to web servers.
Mail Client:
A mail client is a software that allows you to setup a mail client and start sending and receiving emails. There are different mail clients you can use such as: Microsoft Outlook, Windows Live Mail and Mozilla Thunderbirds. Mail clients are linked and our sent to the mail servers to deliver your emails you send across the internet.
Firewall:
Firewall is a piece of software on your computer. Firewall helps prevent software and malicious viruses trying to gain access to the computer from the internet or the network you’re connected onto, it helps by making sure the computer is safe by not allowing and avoiding unwanted items on your computer or network.
M1: Web Architecture:
Web 2.0:
Web 2.0, is the new ways and methods of how people interact on the internet and communicate online. Examples of Web 2.0 which users would communicate and interact online: Blogs, Video/Audio, Social Media, Images & Pictures. But also from user interaction from online games and forums as well as user generated
All-in-one Internet security solutions provide reliable, budget friendly Firewall, Antivirus, Antispyware protection against all known threats, however they should be kept up to date either via automatic updates or manual. Internet security software and antimalware filters must be configured to properly examine and filter all web content and email attachments. Since there is no guarantee that your system is fully protected from all identified threats, make sure that systems are backed up daily and all sensitive and confidential data is
1. Binary is just a different way of saying base 2. Thus, in binary, there are 2 symbols used to represent numbers: zero and one. In binary, we use powers of two. In the binary number 1001101, starting from the right being a base two power of zero, increasing the power by one each time the place is moved to the left, we get 87.
This firewall rejects and accepts data by the set of rules. What the rules are called is ACL this gives the text to the packet filter so it know what data can go through or what data can’t go through. The good thing about this type of firewall is that you can personalise so it can work on different protocols. Another good thing about this type of firewall is that it can work at a fast pace for a long time because they are not application-dependant and they don’t have to do extra processing to the data packets.
On the left is the server, and on the right is the client. When I type a message and press enter on the server (left side), it is sent (locally) to the TCP client. Much like the HTTP client above, this utilizes the application layer of the TCP/IP
Or if the user is using windows 7 machine they can launch these resources from the start menu of the local computer like launching a program installed ion the local machine. The Remote Desktop Web Access is previously called as Terminal Service web access. 4.1.1.1 How the RD Web Access works?
The client (tier-one) would be a web browser on your computer, the application server (tier-two) is the web server that hosts the site or application, and data server is the tier-three system that is accessed by the tier-two server, not the tier-one client. Whereas, a two-tier system the client software is loaded on the client computer when opened the client software will retrieve and process the data from the data server. A fat client is loaded locally on a computer, where a thin client is
Question #1: What are real numbers? What are the stages in the development of the real number? What is the concept behind division by zero? Answer#1: Real numbers: Real numbers are those numbers which incorporates all the rational and irrational numbers, real numbers are the numbers on a real line which is (- ∞,+∞) or we can say that a real number is any component of the set R, Where R = Q U {0} U Q’
-Internet service providers (I.e.-Sky, Virgin media, BT) allow you to connect to the internet via a router which is provided and installed by companies for a small monthly fee. Without this you cannot connect to the internet. The companies will provide the internet via two methods- the first is by using a phone line which is also known as dialled up and the second is by using cable or fibre optics. -Web hosting services (I.e. - Free hosts, Google sites, free space) provides server space and web services for websites which are controlled by individual people or companies which do not have their own web servers. This means that anyone can have accessibility to create a website using a server even though they don’t own a server themselves.
The first thing people do upon waking up is to check their media stream be it Facebook, Twitter, Snapchat, and Instagram. These sites are prime examples of 2.0 websites. Web 2.0 sites include blogs, social networks, video sharing sites, and many more. These websites are used to clearly display user generated content. In Steven Johnson 's article , “It’s All about Us”, he makes it prominent that he is a strong supporter of 2.0 websites.
Sexual offences are sexual assaults that are covered in the Sexual Offences Act 2003. Sexual assault also known as sexual violence or abuse is any type of involuntary sexual activity that the victim does not give consent to (does not agree to) and it is never the victim’s fault. Sexual assault can include any type of sexual contact with someone who cannot consent, such as someone who is underage, has an intellectual disability, or is passed out. It also includes rape, attempted rape, sexual coercion, sexual contact with a child, incest (sexual contact between family members), Fondling or unwanted touching above or under clothes. Sexual assault can also be verbal or visual and it is anything that forces a person to join in unwanted sexual contact
It determines the data traffic can be handled by the web server and amount of data to be downloaded at one single time. For browsing of website, more bandwidth level will load website quicker and save the time for users and vice-versa with the low level of bandwidth. Server side scripting: Server side scripting is the technique used in website as HTML which executed on the server before website is passed to the users after requested by users. Through the server side scripting, server determine the action needed to be taken to complete the request by the client for hosting the website. In this case performance of server in relation with its speed will directly affect the clients to fulfil its request in the requested time.
On a daily basis, employees of a corporation, or business enterprise uses different email servers to communicate with coworkers, customers, and others that are not associated with the business. One of the most commonly used email server is Microsoft Outlook (Lindsey, 2013). The program is used to share information, and multimedia attachment files both (Lindsey, 2013). Individuals within the scope of an organization prefer to use the instant messaging option over sending email, simply because it saves time. Most employees are not aware of the fact that even if they delete their messages, it can still resurface at a later date, but only if is necessary.
is in one place which is the file server. These machines still have a monitor, motherboard, network card, keyboard and mouse. It loads up the operating system from the network instead of a hard drive. Use of backup The backup is when we take a copy of files or system to store it.
Social media are a websites and applications that enables a person to create and share a content. A person can also interact with someone like family, friends, loved ones all around the world. It deals with the sites that a person uses in order for them to have a communication. It has some negative outcomes that has a aggressive feelings, aggressive thoughts, and aggressive behavior. Social networking describes the phenomena found in, participatory and self-expressive websites such as Facebook, Twitter, My space, and Youtube.
7 Telecommunications The telephone is one of the most important means of communicating with the outside world. It is also frequently used for contacting members of staff within an organisation. 7.1 The advantages of telephone communications The telephone has a number of advantages: • The most important is the speed with which people can be contacted and the ease of use.