SY0-601 Exam Dumps - CompTIA Security+ Exam 2023

SSH stands for Secure Shell, which is a protocol that can be used to securely transfer files over the internet. SSH uses encryption and authentication to protect the data in transit and ensure the identity of the sender and receiver. SSH can also support compression, tunneling, and port forwarding. SSH can be used to send files to a business partner by using a command-line tool such as scp or sftp, or by using a graphical user interface (GUI) tool such as FileZilla or WinSCP. SSH can also be used to remotely access and manage servers or devices over the internet. References:

• https://www.globalscape.com/solutions/secure-file-transfer
• https://www.jscape.com/blog/how-to-securely-transfer-large-files-over-the-internet

Mobile device management (MDM) is a solution that allows an organization to manage, monitor, and secure mobile devices that are used by employees for work purposes. It can protect company information on user devices by enforcing policies and controls such as encryption, password, remote wipe, etc., and detecting and preventing unauthorized access or data leakage.

Off-site replication is a process of copying and storing data in a remote location that is geographically separate from the primary site. It can ensure minimal downtime for organizations with critical computing equipment located in earthquake-prone areas by providing a backup copy of data that can be accessed and restored in case of a disaster or disruption at the primary site.

This firewall rule set allows a subnet to only access DHCP, web pages, and SFTP, and specifically blocks FTP by allowing or denying traffic based on the source, destination, and port. The rule set is as follows:

• Allow any source and any destination on port 80 (HTTP)
• Allow any source and any destination on port 443 (HTTPS)
• Allow any source and any destination on port 67 (DHCP server)
• Allow any source and any destination on port 68 (DHCP client)
• Allow any source and any destination on port 22 (SFTP)
• Deny any source and any destination on port 21 (FTP)
• Deny any source and any destination on any other port

SED stands for Self-Encrypting Drive, which is a type of hard drive that automatically encrypts and decrypts data using a built-in hardware encryption engine1. SEDs do not require any additional software or configuration, and they do not affect the performance or usability of the laptop2. SEDs also have a feature called Instant Secure Erase, which allows the user to quickly and securely wipe the data on the drive by deleting the encryption key1.

 Integrity is a security concept that ensures that data is accurate, complete and consistent, and that it has not been tampered with or modified in an unauthorized or unintended way. Integrity is important for e-commerce organizations to protect against erroneous purchases, as it can prevent data corruption, duplication, loss or manipulation that could affect the transactions or the records of the customers. Integrity can be achieved by using methods such as hashing, digital signatures, checksums, encryption and access control. Verified References:

• Security+ (Plus) Certification | CompTIA IT Certifications https://www.comptia.org/certifications/security (See What Skills Will You Learn?)
• CompTIA Security+ 601 - Infosec https://www.infosecinstitute.com/wp-content/uploads/2021/03/CompTIA-Security-eBook.pdf (See Security+: 5 in-demand cybersecurity skills)
• CompTIA Security+ SY0-601 Certification Study Guide https://www.comptia.org/training/books/security-sy0-601-study-guide (See Chapter 1: Threats, Attacks and Vulnerabilities, Section 1.4: Cryptography and PKI)

Site-to-site VPN is a type of VPN solution that connects two or more networks or sites across the public internet in a secure and encrypted way. Site-to-site VPN can be implemented using VPN appliances, such as firewalls or routers, that can establish and maintain the VPN tunnel between the sites. Site-to-site VPN can support multiple users or devices that need to access resources on the other site without requiring individual VPN clients or software. Site-to-site VPN is the best solution to support the new remote office, as it can provide secure and seamless connectivity between the office network and the main network of the organization. Verified References:

• Virtual Private Networks – SY0-601 CompTIA Security+ : 3.3 https://www.professormesser.com/security-plus/sy0-601/sy0-601-video/virtual-private-networks-sy0-601-comptia-security-3-3/ (See Site-to-Site VPN)
• VPN Technologies – CompTIA Security+ SY0-501 – 3.2 https://www.professormesser.com/security-plus/sy0-501/vpn-technologies/ (See Site-to-Site VPN)
• Security+ (Plus) Certification | CompTIA IT Certifications https://www.comptia.org/certifications/security (See Domain 3: Architecture and Design, Objective 3.3: Given a scenario, implement secure network architecture concepts.)

A weekly, full backup with daily incremental backups would use the least amount of storage space for backups, as it would only store the changes made since the last backup, whether it is a full or incremental backup. Incremental backups are faster and use less storage space than full or differential backups, but they require more time and media to restore data. A full backup is a complete copy of all data, which requires more time and storage space to perform, but allows a faster and easier recovery. A differential backup is a copy of the data that changed since the last full backup, which requires less time and storage space than a full backup, but more than an incremental backup. A differential backup allows a faster recovery than an incremental backup, but slower than a full backup. References:

• https://www.techtarget.com/searchdatabackup/feature/Full-incremental-or-differential-How-to-choose-the-correct-backup-type
• https://www.nakivo.com/blog/backup-types-explained/