Sarcastic Writer – Page 99

C-plus-plus-programming-questions-techhyme

[#14] – Virtual Functions – Questions

Polymorphism is a very powerful concept that allows the design of amazingly flexible applications. Polymorphism can be defined as one interface multiple methods which means that one interface can be…

Sarcastic Writer June 19, 2021

Questions

[#12] – Operator Overloading and Type Conversion – Questions

Like function overloading, C++ also support a powerful concept called operator overloading. C++ contains a rich set of operators such as +,-,*,>>,<,++ etc which work on built-in types such as…

Sarcastic Writer June 18, 2021

Linux

[Solution] Fix and Recover a corrupt history file in zsh – Linux

If you ever see a message like this upon opening a new shell - "zsh: corrupt history file /root/.zsh_history". You can easily fix your history file by extracting only the…

Sarcastic Writer June 17, 2021

Questions

[#19] – Classification of Computers – Questions

General-purpose computers come in many sizes and capabilities. Traditionally, computers were classified by their size, processing speed, and cost. Based on these factors, computers were classified as microcomputers, minicomputers, mainframes…

Sarcastic Writer June 15, 2021

Tutorial Wireless

How To Change the MAC Address in Kali Linux with Macchanger

Most people ask themselves whether they can be tracked over the Internet by having their MAC Address or IP address detected by others. It's true that IP addresses are no…

Sarcastic Writer June 14, 2021

Tutorial Wireless

How to Bypass Mac Filtering on Wireless Networks

MAC address filtering allows only a set list of hardware devices connect. Every device will have a unique MAC address. However, using a sniffer the MAC address of a valid…

Sarcastic Writer June 14, 2021

Tutorial Wireless

Wireless Adapter Packet Injection Test

Wi-Fi Adapters are devices that allow computers to connect to the Internet and to other computers without using wires. A USB WiFi adapter overrides the computer's built-in wireless functionality, giving…

Sarcastic Writer June 14, 2021

Questions

[Top 30] Checkpoint Firewall Questions with Answers

Checkpoint is a cyber security architecture which offers the perfect combination of proven security, easy deployment, and effective management by consolidating key security applications (firewall, VPN, intrusion prevention, and antivirus…

Sarcastic Writer June 13, 2021

Tutorial

A Deep Dig Into Penetration Testing of FTP Server

Penetration Testing is an attempt to exploit the vulnerabilities to determine whether unauthorized access or other malicious activity is possible. Penetration testing these days can be executed and performed automatically…

Sarcastic Writer June 13, 2021

Questions

[#11] – Constructors and Destructors – Questions

Initializing a variable is considered very helpful while making programs. We can initialize variables of built-in data types at the time of their declarations. For Example int a = 10;…

Sarcastic Writer June 12, 2021

Questions

Cisco Certified Internetwork Expert – CCIE – Part 2

The CCIE Certification is the highest level of achievement for network professionals, certifying an individual as an expert or master. Cisco Systems has since become an unrivaled worldwide leader in…

Sarcastic Writer June 10, 2021

Questions

[#18] – Multimedia – Questions

A medium is something that can be used for presentation of information. There are two basic ways to present some information: Unimedium Presentation - In this case, a single medium…

Sarcastic Writer June 10, 2021

Questions

[#10] – Object and Classes – Questions

C++ is an Object Oriented Programming language. The key concepts of OOPs include classes, objects, data hiding, encapsulation, abstraction, polymorphism and inheritance. They key concept of Object Oriented Programming language…

Sarcastic Writer June 7, 2021

Linux Tutorial

How to Setup FTP Server in Ubuntu

FTP used to be the most used protocol on the Internet by sheer data traffic until it was surpassed by HTTP a few years ago. FTP does one thing, and…

Sarcastic Writer June 6, 2021

Linux Tutorial

How To Install SSH Server in Ubuntu

SSH (Secure Shell) is a program to log into another computer over a network, to execute commands in a remote machine, and to move files from one machine to another.…

Sarcastic Writer June 5, 2021