Monday, March 14, 2022

The problems of tech education in the 21st century!

 The problems of tech education in the 21st century

The education sector is under pressure to incorporate tech concepts into every subject. Doctors will need to know about the technology to be used in the laboratory. Teachers also need to use technology in class. The trend can be felt throughout all professional fields. While the desire to incorporate tech education is alive, there are numerous challenges administrators, teachers, students, and parents must overcome.


To begin with, technology is a part of everyday life for all stakeholders. The desire to incorporate it in class is, therefore, undoubtedly. Do My Homework 123 will help you with assignments, class projects, and any other writing needs. Here are the challenges facing the implementation of tech education.


Fast-moving technology

Technology is a fast-evolving sector. The program or gadget used in marketing today, for example, will have been replaced in a month or a year. It leaves the teachers and curriculum developers in a dilemma. They do not know the concepts or ideas to teach and those to ignore.

The speed of change could render the classes useless. A student who learned a technology or programming trick in the first year might not use it upon graduation because it will have been replaced. It requires a lot of updating to the point that a college might not produce uniform students for the same degree.


Unequal access to technology gadgets

Education is supposed to be an equalizer. All students must have equal access to learning opportunities provided by the government. Some of the gadgets and equipment are provided by parents and the institution. Funding gaps make it difficult for students to access similar learning equipment.

The type of gadgets required to implement tech education differ. Some come with better features than others. Some students can also afford private gadgets, resulting in better exposure. Economic disparities result in diverse outcomes. The same teacher produces two sets of students, each with a different level of technical mastery. Such outcomes negate the goals of education.


Students learn faster than the teacher

The speed at which technology evolves could leave the teacher behind. Students access the internet and can read more or ahead of the teacher. Some may also access gadgets or pursue courses that are not accessible to teachers. The teacher is left to catch up with their skills. It dents the credibility of the teacher in class.

If students are ahead of the teacher, they will lose faith in his capability. They may also disregard the class, especially when they feel that it is wasting their time. They lose an opportunity to master the basic skills they need to advance their technical skills.


Technology being obsolete too fast

What should the teacher teach and are there ideas to ignore? Technology is rendered redundant extremely fast. By the time academic materials are developed and knowledge accumulated, the same technology is not useful. Such challenges make technology a slippery subject.

Some institutions might consider particular aspects necessary. Others would prefer to skip them. Such disparities result in a chaotic technology education environment.


Copyright issues slowing down the release of information

The power of technology is seen in manufactured gadgets and equipment. However, manufacturers are not keen to share their secrets. The education sector is left to guess through the learning process. In other cases, some institutions fail to share the information with peers. The students in the faculty will, therefore, be ahead of others.

In reverse, institutions may develop technology and gadgets in the course of their technology class. They delay releasing the same to the market for fear of copyright infringement. Students and teachers also want to share the benefits of emerging copyright fortunes. Such delicate situations affect the technology concepts available to learners.


Expensive technology tools

Some of the technology gadgets a teacher would want to use are unavailable. Some are too expensive to be dismantled during a class session. Some colleges or students can afford particular gadgets while others cannot. Such cost issues slow down technology lessons and will cause disparity.

While technology education is desirable, it is not easy to implement. Teachers, students, parents, and administrators have to manage a chaotic as well as fast-evolving environment to deliver tech education. Students may lose due to expensive gadgets and a fast-paced learning environment. Such situations make technology education difficult to handle.



Author - Dora Miller -

Dora Miller is an experienced content writer. She has a master’s degree in English philology, so her writings are always high-quality and profound. Furthermore, she is constantly bettering herself by completing on-line courses on creative writing and makes her blogs and articles even more engaging. The company, where Dora works, provides her with regular job trainings that make her skills not only stay efficient, but boost from day to day.

Tuesday, March 8, 2022

The benefits of moving analysis tools to the cloud

 IT and cybersecurity departments use a number of different low-level tools when troubleshooting applications, investigating network issues, and performing incident response. Most of these tools are installed and run natively on workstations, or on the servers themselves where they are operated via shell commands or report to standard outputs. These tools include packet capture and analysis tools like Wireshark, plus intrusion detection or network monitoring tools like Suricata or Zeek.


Tools like these are critical to IT and cybersecurity efforts, and are much more useful when properly incorporated into an enterprise’s overall cloud infrastructure. This article outlines some of the benefits of using cloud native analysis tools as part of your overall cloud strategy, for example:

  • How putting analysis tools in the cloud gives huge efficiency gains for enterprises

  • How cloud-based analysis tools help IT and security teams standardize their operational practices

  • How cloud-based analysis tools increase opportunities for outsourcing/using a managed provider

Monday, March 7, 2022

A Series of TCP Diagnostic articles!

 Chris Greer, a noted Network Analyst , wrote Five super TCP diagnostic articles for Accedian!

  • TCP Series #1: How to diagnose TCP Connection setup issues?

  • TCP Series #2: How to close TCP sessions and diagnose disconnections?

  • TCP Series #3: How to analyze TCP retransmission & duplicate ACKs?

  • Number 4 - Below - TCP Receive Window

  • TCP Series #5: How to analyze TCP window problems?

Click on the TCP Series above and read each one of these dives onto the TCP World!


TCP Series Number 4 is the fourth article in a series of articles covering TCP core concepts to effectively troubleshoot performance problems impacting applications and network performance success.

This article discusses the concept of the TCP receive window.

The maximum number of bytes allowed are - 65,535 bytes


After considering how the TCP retransmission mechanism works (TCP #3), we will now examine TCP receive windows and how they can impact performance.

Why should you care about TCP windowing? Because it drives the speed of data transfers and hence the experience of your users accessing the applications, as described in these two other articles:

  • What’s the impact of TCP events on application performance?

  • The 5 factors which slow down data transfers and how to identify them


What is a TCP Receive Window?

Simply put, it is a TCP receive buffer for incoming data that has not been processed yet by the application.

The size of the TCP Receive Window is communicated to the connection partner using the window size value field of the TCP header. This field tells the link partner how much data can be sent on the wire before an acknowledgment is received. If the receiver is not able to process the data as fast as it arrives, gradually the receive buffer will fill and the TCP window will be reduced in the acknowledgment packets. This will alert the sender that it needs to reduce the amount of data sent or allow the receiver time to clear the buffer.


Want to read the entire and awesome Diagnostic review - Click Here!


In the above diagram, the client and server are advertising their window size values as they communicate. Each TCP header will display the most recent window value, which can grow or shrink as the connection progresses. In this example, the client has a TCP receive window of 65,535 bytes, and the server has 5,840. For many applications, since clients tend to receive data rather than send it, clients often have a larger allocated window size. After the handshake, the client sends an HTTP GET request to the server, which is quickly processed. Two response packets from the server arrive at the client, which sends an acknowledgment along with an updated window size. The client was able to process the data packets out of the TCP buffer as fast as they came in, so the window size was not reduced.

The client still has a full window available for receiving data – 65,535 bytes.


Want to read the entire and awesome Diagnostic review - Click Here!

Popular post