Newly Released CompTIA FC0-U61 Exam PDF

 A postal code is a string of alphanumeric characters that identifies a specific location. A string data type is used to store text or character data, such as names, addresses, or postal codes. A float data type is used to store decimal numbers, such as prices or weights. A boolean data type is used to store logical values, such as true or false. An integer data type is used to store whole numbers, such as counts or quantities. References: The Official CompTIA IT Fundamentals (ITF+) Student Guide (Exam FC0-U61), Chapter 6: Database Fundamentals1

 Configuring prompting before downloading content will help prevent infections caused by Internet browsing. Prompting before downloading content is a browser setting that asks the user for confirmation or permission before downloading any file or program from a website. This setting can help prevent malware infections by allowing the user to check the source, type, and size of the file or program before downloading it. Prompting before downloading content can also help the user avoid unwanted or unnecessary downloads that may consume bandwidth or storage space. References : The Official CompTIA IT Fundamentals (ITF+) Study Guide (FC0-U61), page 202.

HTTPS stands for Hypertext Transfer Protocol over SSL/TLS, which is a secure version of the HTTP protocol that is used to transfer web pages and other data over the internet. HTTPS encrypts the communication between the web browser and the web server using SSL or TLS, which are cryptographic protocols that provide confidentiality, integrity, and authentication. HTTPS prevents eavesdropping, tampering, and spoofing of the web traffic, and protects sensitive information such as passwords, credit card numbers, and personal details. HTTPS is indicated by a padlock icon or a green address bar in the web browser, and the URL starts with https:// instead of http://.

The other options are not secure protocols or formats. .edu and .org are top-level domains that indicate the type of organization that owns the website, but they do not guarantee any security. FTP stands for File Transfer Protocol, which is a standard protocol for transferring files between computers, but it does not encrypt the data or the credentials, making it vulnerable to interception and modification. FAT32 is a file system format that is used to organize and store data on disks, but it does not provide any encryption or access control, making it easy to read and modify the data by anyone who has physical access to the disk. References: Secure Protocols – CompTIA Security+ SY0-501 – 2.6, CompTIA IT Fundamentals (ITF+) Certification Exam Objectives, CompTIA IT Fundamentals+ (Exam FC0-U61) Module 3 / Unit 2 / Using Device Interfaces

 Smart card and PIN are the examples of multifactor authentication. Multifactor authentication is a security method that requires two or more factors or pieces of evidence to verify the identity of a user or device. The factors are usually classified into three categories: something you know (such as a password or PIN), something you have (such as a smart card or token), or something you are (such as a fingerprint or retina scan). Multifactor authentication provides stronger security than single-factor authentication because it reduces the risk of compromise if one factor is lost or stolen. References : The Official CompTIA IT Fundamentals (ITF+) Study Guide (FC0-U61), page 207.