24/25 Cyber Y1 - Semester Test Review - Round 2

Which of the following will share activities that recently took place?

To clear your screen in Linux you can

The data that has been encrypted is called...

You should never change the default username for the admin account.

A ______ is a tweak to the OS code that will fix an issue in how it runs or compatibility with devices and applications.

Having several copies

Which of the following is a relative path from the current location to file4.txt?(refer to image below)

What does the following command do? grep -i dog animals.txt

Which of the following commands is used for searching for a word or phrase in a file in Linux

How many bits are there in a byte?

Patch for a very specific issue ‐not released through automatic updates

A single on/off or 0/1 in a computer's transistor is known as a

To use autocomplete when typing in a command in Linux you can use which key

Fixes a vulnerability in the OS code to stop exploits

Which of the following is the MOST effective for an administrator to determine what security holes reside on a network?

The single most important thing you can do to secure a system is:

A security flaw, glitch, or weakness found in software code that could be exploited by an attacker.

Convert the binary number 01010011 to decimal

Actions we should take to secure devices like computers or smartphones are referred to as _________________________.

Physical objects that are embedded with software and that connect and exchange data with other devices and

This is a technique used to solve substitution ciphers based on commonly used letters and words.

A historic cipher in which the alphabet is shifted left or right a given number of spaces.

 is a structured process through which we identify potential security threats and vulnerabilities

Linux CLI is case sensitive

Anyone can access the Common Vulnerabilities and Exposures (CVE)?

OS flaws are at the top of the list of vulnerabilities, but _____________ would be a close second.

What is the best method to protect the system against Ransomware?

Convert the decimal number 42 to hexadecimal

Best practice is to provide each user with minimum system access needed to perform their necessary tasks

An ISO file is the same thing as a System image.

The information about a file that is embedded in the file, such as date, location, size, etc

The system which represents alpha-numeric data in a computers, such as A = 65 = 01000001 is called:

Fix for a bug that is affecting OS functionality

The standard output is to the screen, but you can redirect the output to a file by using which of the following symbols?

Best practice is to strictly limit how many users are in the Administrators Group.

Which of the following is the base 16 number system?

Administrator privileges on a system provide the user with _________ .