Английский для айтишников
Tech English: Язык программистов и IT-специалистов
Радмила Шарифьянова
© Радмила Шарифьянова, 2023
ISBN 978-5-0060-1534-0
Создано в интеллектуальной издательской системе Ridero
Introduction to the Role of an IT Professional
Information Technology (IT) professionals are responsible for managing and maintaining computer systems, networks, and software. They play a crucial role in ensuring that organizations can use technology effectively to achieve their goals.
There are many different job titles within the field of IT. Some common roles include network administrator, who is responsible for managing an organizations computer network; database administrator, who manages databases that store important company information; system analyst, who evaluates an organizations technological needs and recommends solutions; and software developer, who designs and creates software programs.
Hardware and software are two key components of computer systems. Hardware refers to the physical components of a computer, such as the central processing unit (CPU), monitor, keyboard, and mouse. Software, on the other hand, refers to the programs and applications that run on a computer system, such as Microsoft Word or Adobe Photoshop.
A firewall is a network security device that monitors incoming and outgoing network traffic and decides whether to allow or block specific traffic based on a set of predefined security rules. Firewalls are important for cybersecurity because they help to protect against unauthorized access and data breaches.
Troubleshooting is the process of identifying and resolving problems in a computer system or software application. A typical troubleshooting process involves identifying the symptoms of a problem, isolating the cause of the problem, and implementing a solution to fix the issue.
Customer support is an essential part of the work of IT professionals. It helps to ensure that users have a positive experience with technology and are able to use it effectively. Good customer support can also help to build trust and loyalty among customers.
Vocabulary
Information Technology (IT) информационные технологии
Network сеть
Database база данных
Hardware аппаратное обеспечение
Software программное обеспечение
Operating System (OS) операционная система
Firewall брандмауэр
Cybersecurity кибербезопасность
Troubleshooting устранение неполадок
Customer support поддержка клиентов
Tasks
What is the role of an IT professional and what are some common job titles in this field?
Define «hardware» and «software» and give an example of each.
What is a firewall and why is it important for cybersecurity?
Explain what troubleshooting is and give an example of a troubleshooting process.
Why is customer support important for IT professionals?
Sample answers:
An IT professional is responsible for managing and maintaining computer systems, networks, and software. Some common job titles in this field include network administrator, database administrator, system analyst, and software developer.
Hardware refers to the physical components of a computer system, such as the central processing unit (CPU), monitor, keyboard, and mouse. Software refers to the programs and applications that run on a computer system, such as Microsoft Word or Adobe Photoshop.
A firewall is a network security device that monitors incoming and outgoing network traffic and decides whether to allow or block specific traffic based on a set of predefined security rules. It is important for cybersecurity because it helps to protect against unauthorized access and data breaches.
Troubleshooting is the process of identifying and resolving problems in a computer system or software application. An example of a troubleshooting process would be to identify the symptoms of a problem, isolate the cause of the problem, and implement a solution to fix the issue.
Customer support is important for IT professionals because it helps to ensure that users have a positive experience with technology and are able to use it effectively. Good customer support can also help to build trust and loyalty among customers.
Demystifying Computer Parts: A Comprehensive Guide for IT Specialists
If youre an IT specialist, understanding computer parts is essential. With this guide, well help you demystify the various components of a computer and what their functions are.
Central Processing Unit (CPU): This is the brain of the computer, responsible for executing instructions and performing calculations.
Random Access Memory (RAM): This is the computers short-term memory, storing data that is currently being used by the CPU.
Hard Disk Drive (HDD): This is the computers long-term memory, storing data even when the power is off.
Solid State Drive (SSD): Similar to an HDD, but uses flash storage instead of spinning disks, resulting in faster read/write times.
Motherboard: This is the main circuit board that connects all the other components of the computer together.
Graphics Processing Unit (GPU): This is responsible for processing and displaying graphics and images.
Power Supply Unit (PSU): This supplies power to all the components of the computer.
Cooling System: This keeps the computer from overheating by dissipating heat generated from the CPU and GPU.
Vocabulary
1. Demystify Explain or clarify something that is difficult to understand (Объяснить что-то сложное)
2. Components Individual parts that make up a larger system (Компоненты)
3. Central Processing Unit (CPU) The brain of the computer (Центральный процессор)
4. Random Access Memory (RAM) The computers short-term memory (Оперативная память)
5. Hard Disk Drive (HDD) The computers long-term memory (Жесткий диск)
6. Solid State Drive (SSD) A type of hard drive that uses flash storage (Твердотельный диск)
7. Motherboard The main circuit board that connects all other components of the computer (Материнская плата)
8. Graphics Processing Unit (GPU) Responsible for processing and displaying graphics and images (Графический процессор)
9. Power Supply Unit (PSU) Supplies power to all components of the computer (Блок питания)
10. Cooling System Keeps the computer from overheating by dissipating heat generated from the CPU and GPU (Система охлаждения)
Tasks
1. Match the following definitions with the correct computer part:
a) The brain of the computer
b) Individual parts that make up a larger system
c) The computers short-term memory
d) The computers long-term memory
e) A type of hard drive that uses flash storage
i) Central Processing Unit (CPU)
ii) Components
iii) Random Access Memory (RAM)
iv) Hard Disk Drive (HDD)
v) Solid State Drive (SSD)
Answer:
a) Central Processing Unit (CPU)
b) Components
c) Random Access Memory (RAM)
d) Hard Disk Drive (HDD)
e) Solid State Drive (SSD)
2. Fill in the blank with the appropriate vocabulary word:
«Without proper _____, a computer can overheat and damage its components.»
Answer: Cooling System
3. Write a short paragraph explaining the difference between an HDD and SSD.
Answer: While both HDDs and SSDs are used as hard drives for storing data, they differ in how they store and retrieve information. An HDD uses spinning disks to read and write data, while an SSD uses flash memory. Since an SSD has no moving parts, it can access data much faster than an HDD, resulting in quicker boot-up times and file transfers. However, SSDs are typically more expensive than HDDs.