CompTIA SY0-701 Online Access

Mobile Device Management (MDM) is a security solution that allows organizations to enforce policies on employee-owned or company-issued mobile devices. It can restrict the installation of unauthorized applications, ensuring that only company-approved apps are used.

Containerizationisolates work applications from personal applications but does not enforce app restrictions.

Data Loss Prevention (DLP)focuses on preventing sensitive data leaks rather than managing app installations.

File Integrity Monitoring (FIM)tracks changes to files and system configurations but does not control app installations.

Therefore,MDMis the best solution for restricting unauthorized applications on personal devices.

A VPN is a virtual private network that creates a secure tunnel between two or more devices over a public network. A VPN can encrypt and authenticate the data, as well as hide the IP addresses and locations of the devices. A jump server is a server that acts as an intermediary between a user and a target server, such as a production server. A jump server can provide an additional layer of security and access control, as well as logging and auditing capabilities. A firewall is a device or software that filters and blocks unwanted network traffic based on predefined rules. A firewall can protect the internal network from external threats and limit the exposure of sensitive services and ports. A security analyst should recommend setting up a VPN and placing the jump server inside the firewall to improve the security of the remote desktop access to the production network. This way, the remote desktop service will not be exposed to the public network, and only authorized users with VPN credentials can access the jump server and then the production server. References: CompTIA Security+ Study Guide: Exam SY0-701, 9th Edition, Chapter 8: Secure Protocols and Services, page 382-383 1; Chapter 9: Network Security, page 441-442 1

Multifactor authentication (MFA) requires users to provide two or more of the following categories:

Something you know (password/PIN)

Something you have (token/smart card)

Something you are (biometrics)

Authentication tokens (A) qualify as something you have, such as hardware tokens, OTP apps, or smart cards.

Biometrics (C) qualify as something you are, such as fingerprint scans, facial recognition, or iris scans. Using these two together easily establishes MFA.

Least privilege (B) is an authorization principle, not an MFA factor. LDAP (D) is a directory service protocol, not an MFA mechanism. Password vaulting (E) assists with credential storage but does not implement MFA. SAML (F) is a federation protocol used for Single Sign-On (SSO), not inherently MFA.

Thus, the correct MFA components are A: Authentication tokens and C: Biometrics.

Shadow IT is the term used to describe the use of unauthorized or unapproved IT resources within an organization. The marketing department set up its own project management software without telling the appropriate departments, such as IT, security, or compliance. This could pose a risk to the organization’s security posture, data integrity, and regulatory compliance1.