Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Best Practices for Network Security
Best Practices for Network Security
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Best Practices for Network Security
Life in a modern technologhy requires skills in dealing with computers...CH 8
Network Management.
8.1 Network Documentation.
*Cut sheet diagrams.
The first and most critical component for a good network is documentation. Documentation is the most talked about and least performed task in a network. ï‚· diagrams that indicate the path of the physical wiring layout; ï‚· the type of cable; ï‚· the length of each cable; ï‚· the type of termination for the cable; ï‚· physical location of each wall plate or patch panel, and; ï‚· A labeling scheme for easy identification of each wire.
* MDF and IDF layouts
This is a Physical and logical layout of the Main Distribution Facility and all of the Intermediate Distribution Facilities in the network, layout of rack mounts, auxiliary equipment, and servers in the distribution facility, patch panel labels to identify cable terminations. Identification and configuration details of all equipment located in the distribution facility.
*Server and workstation configuration details
This is any physical detail of the computer, model and serial number, Physical location, user, and network identification.
*Software listings
Standard and special software used on each machine in the network.
This list includes operating system and application software.
*Maintenance records
It is also valuable to keep a list of all repairs that have been done to all equipment included in the network. This will help an administrator predict possible future problems with existing hardware and software.
*Security measures
Includes "soft" security, such as user rights, password definition, and firewall support, but also physical security. Physical or hard security includes things as simple as identifying how the MDF and IDF's are locked, who has access to these rooms and why, how the hosts are protected (security cables - alarms), and who has physical access to the system.
*User policies
They contain how the users can interact with the network. These policies include what is and what is not permissible on the network. It should also include what the consequences of violating user policies will be. Other aspects of user policies include what minimum user ID and password length should be, and rules for the content of passwords.
8.2 Network Security includes the following.
* Network access
It involves making the network as secure as possible against unauthorized access. This is done by establishing security policies, such as minimum password length, maximum password age, unique passwords (not allowing the same password repeated), and only allowing the user to logon to the network at particular times of the day or days of the week.
Computers in Life A man wakes up in the morning to the sound of his digital alarm clock and immediately checks his e-mail. He turns on the television, which has a V-chip to keep his children from watching what may be violent. He gets dressed, gets in his car, and drives to work where he works as the network administrator at a local steel company. It is amazing all of the things this man uses in the morning alone that would not be possible if it were not for computer technology. From his alarm
Computers in my Life Fun, relaxation, money, can you get all that with only one tool? The answer is yes. What is the name of that magical instrument? Technology's greatest invention, Computers. They are sophisticated equipment that performs three main tasks: accept structured input, process it according to prescribed rules and produce a result as output. They come in a remarkable rage of sizes and shapes, and have different abilities and application. They can be a bunch of equipment with little
Computers In Daily Life There is a need for more computers in everyday life, in homes, schools and on the job. The advancement of computer technology today in all facets of the world, and life are growing to the point that everyone will need a computer to carry out their everyday life. Computer technology today is at the threshold of making life easier for everyone in the world. Computers are helping students get better grades in school, from help with homework over the internet to doing research
Computers and Family Life Computers have had both positive and negative effects on family life. As more and more families are beginning to own there own computers, the effects of computers are becoming more recognized. Negative effects include the separation/isolation of family members, and parents bringing their work home instead of leaving it at work. Linking extended families together is one positive effect that computers have had on family life. Overall computers have had a negative
In the modern society, computers play an influential role in our lives in many ways. Actually, they have taken an essential part of our lives and have become an inseparable feature in our way of life. They have reached to a point where someone can freely say that living without a computer is similar to living in an environment without air to breath. They have become very common, appearing in every environment and fields such as medical, government, business, international offices, and in many family
Becoming a computer programmer would be great because there are many options in this career by having the ability to produce an operating system, or a game for the world. Computer programmers have many opportunities in life to find a job they would love. Programmers can work independently, or in a big company. Programmers have and are creating the future for computers. Computer programmers have a wide range on what they can do. Computer programmers write the detailed list of instructions the computer will
The Role of Computers in Family Life In this paper I will be explaining how computers play both a positive and negative role in the family life. Along with how much computers have changed the “Family Life”. I will explain how computers open the doors to endless access to the world. All this freedom however comes with a price. One must realize that you will be losing security with every new site signed up for or every purchase made on-line. Not to mention all the other problems that come
The Effects of Computers on Everyday Life Computers have changed the way that the world works in many different ways. Some of these changes are positive and some of these changes have had negative effects on our lives. From an industrial standpoint most of these changes have been helpful to businesses and the economy. In the medical field computers have had an impact in many different areas, ranging from the way appointments are made to the carrying out of everyday tasks. The biggest and
The purpose of a computer programmer is to design and develop applications to perform the needs of a consumer. This occupation is essential to modern day life due to all of the computers that are in use today. Computer programming is a fulfilling career goal because of the ability to be on the cutting edge of technology, design software for computers, and have a wide range of benefits. Computer programming consists of many duties. Duties of a computer programmer include but are not limited to:
How Computers Make Life Easier How Computers Make Life Easier Sometime in the early 1900s a German engineer named Konrad Zuse invented the first computer called the Z3. It was a functional program- controlled computer. He was also a computer pioneer. During this time there was a series of events recorded that entailed the beginning stages of computer use. Over time the development became greater. The society in which we live today has evolved in many ways. One way society has advanced so
"Computers are transforming society. Time is collapsing. Distance is no longer an obstacle. Crossing oceans takes only a mouse click." This is the phrase of sentences I heard somewhere about computers. Virtually, computers which pressure most people's life are considered as the most important technological achievement of the XXI century. Using computers, we can make or solve most of difficult things which are hardly completed without their hands. Because of these different varieties of abilities
In general, computers have been known to be a part of everyday life. What is not commonly known though is the abundant amount of different types of categories of computers out there and what is contained within those categories. By knowing some of these categories there is a better sense of knowledge on just how involved computers are in day to day lives. Three of the categories of computers is the functionality, size, and usage of computers. The functionality of computers is quite diverse. One example
Computer and internet have become daily features of our lives. Some people have displaced work, school, friends and even family with computer. When too much time is spent on the computer that it reaches a limit where family, social relationship, school and work life is interrupted, that people may be caught in addiction. Like any other addiction, computer addiction had replaced the importance of life with internet. Computers are bad for your health and decrease attachments with your true life.
When I was a child, my parents allowed me to play computer games. I find that permission eventually made me ruin my study and life at school. I could still recall my first-time play at my 15. I was extremely curious and excited at that moment. At the same time, I started to be addicted to playing computer games. I totally lost control of my life by playing computers games like alcohol or drug addicts. To many people, addiction is a dependency on a substance, activity or behaviour which affects
Computer Fanatics - Good or Evil? Adolf Hitler, Benito Mussolini, Charles Manson, and David Koresh were all fanatics of some nature. These fanatics did not have a helpful side effect for people but caused death and one of them a World War. Fanatics don’t all have to be bad though some fanatics helped our way of life or increased it with entertainment. Such fanatics like Michael Jordan and Larry Bird have made basketball a more enjoyable sport to watch. A fanatic is a person with an extreme and