Whether in school or in society, you will often see the figure of composition. The essay is a related article publicly collected by an organ department for an activity. How to write a composition to avoid stepping on thunder? The following are the short essays (5 selected essays) with the theme of network security that I have compiled for you. Welcome everyone to learn from it, I hope it will help you.
Network security theme essay 1 Network has been integrated into our lives, and it is an indispensable tool for our information exchange, making a very important contribution to modern culture and technology. Our generation must understand computers and computers. But not so "loyal", it will bring us great harm. Only by using it well and skillfully can we achieve the ideal effect.
First of all, the most harmful thing is the game. In the virtual game, you will be addicted to the fun and freedom of the game. So as to depend on the network. Moreover, anyone on the Internet is vague and can do whatever he wants without making any mistakes. If brought into real life, the consequences are unimaginable. Moreover, when surfing the Internet, we will encounter all kinds of unfavorable information, which will hurt us unintentionally. Playing computer for a long time will have a bad effect on our health. Moreover, indulging in the internet all day has a great influence on learning, thus ignoring the students' career.
How can I find myself from the network? The most important thing is parents, because parents spend most time with their children. Parents should give more correct guidance and supervision, and talk to their children when they encounter problems. Secondly, schools should also carry out more healthy online activities, which are both entertaining and informative. We can also take part in more interesting activities and read more books.
There are advantages and disadvantages of surfing the internet, and the advantages outweigh the disadvantages. If you are obsessed with the internet, the disadvantages outweigh the advantages. The pros and cons lie between one thought and another. We should make good use of the Internet and make it our good assistant and friend. Not an addictive tool.
Network security theme essay 2 Network, a candy full of mystery and temptation wrapped in colored paper. For us now, this is nothing new. It is our teacher, a communicator between people, a good helper for our study and the key to our knowledge treasure house. From the Internet, we can not only quickly learn about information and events around the world, but also learn a lot of knowledge, broaden our "horizons" and make us know more and more knowledge.
It is good to log on to the website to watch the news, but students, not all websites are "green" now, there are some yellow "junk" websites that fish in troubled waters. Whenever you want to log on to a website, you must think carefully and ask yourself, "What can you learn from this website?" What are the benefits? According to my suggestion: Before surfing the Internet, open the firewall first, because the firewall can resist some bad websites and viruses.
When it comes to the Internet, we have to talk about online chat. Now many students have their own qq numbers, and it is not easy to chat and breathe with netizens with qq numbers. But some students use some dirty words to insult others for fun. He didn't think of the feelings of netizens, which is wrong. At the same time, this is also one of the reasons why it is forbidden to brush the screen.
At home and at school, we are all good children who keep promises. In the process of talking with netizens, we must keep our word and fulfill our promise to netizens on time. It doesn't matter if a person's looks are bad, nor does family conditions. The most important thing is to learn the virtues of being a man-trust and trustworthiness. So do netizens. Only by keeping promises can we win the trust of the Internet.
Sometimes when chatting, a letter from someone you don't know will pop up on the desktop. At this time, never open it. Because it may be a virus, the publisher wants to steal your important documents when the computer crashes. You must be careful. When chatting, if a netizen inadvertently invites you to a place, you must act first and then act, because after all, he is just a netizen, not your "Snow White" or "Prince Charming". He may be your true friend, or he may be a wicked villain. You must learn to say no.
Internet is a double-edged sword, which has both advantages and disadvantages for the healthy growth of our teenagers. We must use its good side to help us study and succeed.
2 1 century is a new century in which technology is widely used. Nowadays, "everyone knows" belongs to "computer", and with a "computer craze", it is a household name-Internet!
The computer is a great invention, and the Internet, which only appeared in the last decade, has made amazing progress. It can help you with everything from food, clothing, housing and transportation to education and enjoyment. Network can not only satisfy your life, but also ensure your leisure and entertainment. Everyone yearns for the convenience of such a "good housekeeper" anytime and anywhere, and has to admit failure and admire its "omnipotence".
However, nothing is perfect, as the saying goes, "extremes meet." Although the Internet is deeply loved by the general public, it has penetrated into everyone's life, so it has been coveted by malicious people: making computer viruses and Trojan horse programs is full of dangers everywhere. If you accidentally enter the unsightly website, you should close it immediately, otherwise it will be as difficult to get out as a sheep entering the tiger's mouth and falling into Longtan.
"Raise your head three feet, there must be gods, and good and evil will eventually be rewarded." Those gangsters who want to use the internet as a criminal tool suggest not to take chances and do something illegal to avoid breaking the law, and it will be too late to regret it. Although the current website can meet the needs and desires of human beings, if it is used as a criminal tool, it is tantamount to self-indulgence and harming others.
"Water can carry a boat, but it can also overturn it." The same is true of the network. I hope everyone can remember the rules of using the network. As long as you use the computer according to the safety rules, then you and I can both be happy Generation E.
Nowadays, with the rapid development of information science and technology, all walks of life have set off an upsurge of computer networks. The era of network electronics has become a household name, and people are using the Internet more and more to obtain their own information.
Our motherland is full of talents, and countless international students are far away in foreign countries. Why can I have the closest contact with my relatives? This is all because with computers, you can "contact" anytime and anywhere as long as you have chat software and audio-visual equipment.
Look! There are many websites and columns on the Internet, such as news, finance, sports, education, mail, travel, real estate, shopping, books, constellations, music and so on. People can know what's going on in the world without leaving home, and they can know the local customs and surrounding environment without going to Wan Li Road. Do you think the Internet is like a universal doctor?
Of course, there are gains and losses. Like the earth, the Internet has a sunny side and a dark and humid corner. Wrong information makes us go astray, yellow information makes us uncivilized, and we are "bosom friends" with ulterior motives. A school girl met a net friend while chatting online. The man claimed to "like her own sister" and they became "bosom friends" after a short contact. The girl saw him alone because she trusted this online "friend". I didn't know this "sister" was an adult man until we met. The girl regretted being cheated. The man's violent behavior caused serious trauma to the girl's mind. From this example, we can see that we can't trust netizens, otherwise it will only be self-defeating
When it comes to surfing the internet and physical and mental health, some teenagers may think that surfing the internet is just learning and communication, and it has nothing to do with their own body and mind. No, this is closely related! If a person watches the computer for a long time, his eyes will be overtired. It is characterized by swelling and pain in the eyes, tears and severe headache. Therefore, we should arrange our time reasonably, and at the same time, we can surf the Internet as much as we like!
The Internet is like an auditorium. Be polite at all times, don't insult others, and don't make fun of others with rude words. What's more, you must match your words with your deeds, and you can't break your word!
Let's stop bad websites and accept the "education" of green websites!
Now is an information age, and the network has become an indispensable thing.
The internet has many advantages, such as: you can find what you want; You can shop online; Can teach online; You can make online videos to connect you with friends and relatives thousands of miles away; You can also browse other students' wonderful blog posts and make friends through the school newsletter network established by the school.
I often pay attention to the school newsletter on the internet, and read the blog posts of my classmates and friends. We left messages to each other, from which I learned many different things and made many friends, which brought infinite fun to my life and study.
Father works in other places and doesn't often go home. Now with online video, we can often talk face to face online, which can not only solve my father's thoughts, but also save money.
Network teaching has been implemented in schools. As long as our teacher clicks on the knowledge we want on the computer, it will immediately appear on the TV screen connected to it. Sometimes, I encounter some problems. As long as we look it up online, we can reveal the answer to the question. Why are you doing this? When our school held a poetry festival, it was transmitted from the lecture hall to our classroom through the internet.
Online shopping is also very common now. This Valentine's Day, Dad didn't come back. He ordered a handbag for his mother online and arrived in the morning of February 14. Online shopping can save energy, time and convenience. You have everything you want.
Although the internet is good, it also has disadvantages. For example, some children can't help playing games online often, which not only delays their study, but also reduces their eyesight. There are some unhealthy information on the internet that leads people to commit crimes.
We are still young, so we must grasp the degree of surfing the Internet and don't hurt ourselves. Green surfing the internet is to let us master more knowledge and be a useful person to society.
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