What combination is recommended for secure remote access to network operations?

What combination is recommended for secure remote access to network operations?

• A. Strong VPN with MFA, device posture checks, encryption, robust access controls, monitoring, and credential rotation.
• B. Weak VPN with no MFA.
• C. No encryption and no monitoring.
• D. Plain HTTP remote access.

Answer: (A)

Layered security for remote access relies on verifying who connects, from trusted devices, and protecting data as it moves. The best approach combines multiple protections: a strong VPN creates a secure, encrypted tunnel for all remote sessions; MFA ensures authentication isn’t easily defeated by a stolen password; device posture checks confirm endpoints meet security standards before granting access; encryption protects the data in transit; robust access controls limit what each user can do; continuous monitoring provides visibility and can trigger swift responses to suspicious activity; and credential rotation reduces risk if credentials are ever compromised. Other options miss essential protections: a weak VPN with no MFA leaves authentication and access to credentials vulnerable; no encryption and no monitoring leaves data exposed and activity unobserved; plain HTTP remote access transmits data in the clear and offers no protection or visibility. Using this multi-layered approach minimizes risks and supports secure, auditable remote network operations.

Layered security for remote access relies on verifying who connects, from trusted devices, and protecting data as it moves. The best approach combines multiple protections: a strong VPN creates a secure, encrypted tunnel for all remote sessions; MFA ensures authentication isn’t easily defeated by a stolen password; device posture checks confirm endpoints meet security standards before granting access; encryption protects the data in transit; robust access controls limit what each user can do; continuous monitoring provides visibility and can trigger swift responses to suspicious activity; and credential rotation reduces risk if credentials are ever compromised.

Other options miss essential protections: a weak VPN with no MFA leaves authentication and access to credentials vulnerable; no encryption and no monitoring leaves data exposed and activity unobserved; plain HTTP remote access transmits data in the clear and offers no protection or visibility.

Using this multi-layered approach minimizes risks and supports secure, auditable remote network operations.