jackprabha's blog

There can be a great variety of reasons, but there are two main ones:


Continuous professional development

Partly - forced, so some IT recruitment, on the contrary, scares off. It will definitely not work to stand still. This is an extremely dynamic area: the selection processes are actively changing here, new tools for finding candidates are emerging, and the vacancies themselves are becoming more complicated. 


You will not only have to learn basic IT vocabulary, but also constantly understand new technologies used by customer companies. You will probably get more than once, and that's okay. There is a story circulating on the net about how an IT recruiter believed that Java was short for JavaScript. Funny, but not fatal.


juniper certifications must support network Infrastructure through the use of TCP/IP protocol


Financial stability

If you level up correctly, you can earn good money. IT specialists are offered decent salaries, and the higher they are, the higher your gain from filling a vacancy. The average salary of an IT recruiter in Moscow is about 80,000 rubles, but this is far from the limit. On job search sites there are forks from 120,000 to 300,000 rubles.

This seems a little confusing. How do you know the difference between subnet mask and IP? Let's use an example to clear up the confusion.

The best way to do this is to think of a regular address such as your company's home or physical address. So, let's say one of your friends wants to send you a letter. He writes your address on an envelope, then adds a stamp and places it in his mailbox.

The postal worker receives the letter and, if the recipient's address is local, sends it directly to your inbox. If the address is in another city or town, the letter is sent to the central post office, where workers sort it and send it where it should go. The IP address works in a similar way.

The cyber security consulting salary which you make is around $85,427 per year and more depending on experiences in the United States. 

So, if your IP is 20.0.0.1 and the subnet mask is 255.0.0.0, this means that addresses in the 20.xxx range are on your local network. However, if you want to send something to an IP address outside your subnet, for example 30.0.0.1, you cannot do it directly (similar to mail, it will be in another city).

In this case, the mail sends the message to the local headquarters and then to the local headquarters of the intended recipient. And only then does the postal worker deliver it.

So an IP address is a number that has a network number, a subnet number (optional), and a host number. The network and subnet numbers are used in routing, and the host number is the host address.

A subnet mask numerically defines the format of an IP address, where the network and subnet bits that form the address have mask bit values ​​of 1, and the host component of the address uses the mask bit value 0.

Nov 23 '20 · 0 comments · Tags: ip address, mask, subnet mask

This December, the support period for Windows 10 (1903), also known as Windows 10 May 2019 Update, will end. In this regard, Microsoft is preparing to start automatically updating devices with Windows 10 (1903) to a more current version.



The source says that Microsoft will soon launch an automatic update of devices with Windows 10 (1903) to a newer version. It is noteworthy that in this case the software platform will not be updated to the latest version. Developers want to make the transition as smooth as possible, so users will be migrating to Windows 10 (1909) or Windows 10 November 2019 Update. Since this package is mainly composed of general fixes and improvements to improve system stability, moving to Windows 10 (1909) should not cause any problems.


Computer network support specialists authorities should have brilliant communication skills.


“ All editions of Windows 10, version 1903 and Windows 10 Server, version 1903 will be discontinued on December 8, 2020. After that date, devices running these editions of Windows will no longer receive security updates. We recommend that you update these devices to a supported OS version as soon as possible to continue receiving monthly security updates and non-security fixes, ”Microsoft said in a statement.


This means that after December 8th, devices running Windows 10 (1903) will become potentially more dangerous as they stop receiving updates. Users should upgrade to a more recent version of the software platform. This can be done through the "Windows Update" or in some other available way.