Which of the following best describes the Zero Trust Architecture in network security?
A Trust all devices
B No internal trust
C Use static passwords
D Trust external networks
Zero Trust Architecture assumes that no device, inside or outside the network, is inherently trusted. It continuously verifies the identity and security posture of devices before granting access to network resources, reducing the risk of internal threats.
What is the main benefit of AI driven network automation in modern networking?
A Reducing human intervention
B Increasing hardware costs
C Enhancing manual configuration
D Slowing down network speed
AI driven network automation uses machine learning and artificial intelligence to optimize network management, reduce manual intervention, improve decision making, and enhance the speed and accuracy of tasks such as traffic routing and security monitoring.
Which of the following is a potential advantage of Quantum Networks in the future of computer networking?
A Increased network congestion
B Reduced security measures
C Enhanced data encryption
D Slower data transfer speeds
Quantum networks use quantum entanglement to transmit data securely. Due to the principles of quantum mechanics, they offer the potential for virtually unbreakable encryption, making them ideal for securing sensitive communications in the future.
What is the main feature of Zero Trust Architecture regarding device access?
A One time device authentication
B Open access for devices
C Access granted based on location
D Continuous verification of devices
In Zero Trust Architecture, device access is continuously verified, even after initial authentication. This ongoing evaluation ensures that only authorized devices can interact with the network, reducing the risk of unauthorized access and lateral movement within the system.
Which of the following technologies is used to automate network operations using AI and machine learning algorithms?
A SDN
B SNMP
C AI driven automation
D NAT
AI driven automation utilizes machine learning and AI algorithms to make real time decisions, optimize network traffic, predict potential issues, and manage resources more efficiently. This helps reduce operational costs and improves network performance.
How does Zero Trust Architecture improve network security compared to traditional security models?
A By allowing free access once authenticated
B By assuming that no entity is trustworthy by default
C By limiting access to specific locations
D By only verifying external devices
Zero Trust assumes that every request, regardless of its source, is potentially harmful. It enforces strict verification at every access point, ensuring that even internal users or devices must be authenticated and authorized before gaining access to resources.
What is a key feature of AI driven network automation in the context of traffic management?
A Manual reconfiguration
B Static traffic routing
C Predictive analytics for congestion
D Increased data loss
AI driven automation uses predictive analytics to forecast network congestion and automatically adjust traffic patterns to avoid bottlenecks, optimizing the flow of data and ensuring efficient use of available network resources.
Which of the following best describes how Quantum Networks can enhance communication security?
A Through advanced encryption keys
B By using classic encryption techniques
C By lowering encryption standards
D By relying on shared secrets
Quantum networks use quantum key distribution (QKD), which allows for the creation of encryption keys that are inherently secure due to the principles of quantum mechanics. Any attempt to intercept the communication will disturb the quantum state, revealing potential eavesdropping.
In the context of Zero Trust, what is typically implemented to continuously authenticate users and devices?
A One time passwords
B Single sign on (SSO)
C Multi factor authentication (MFA)
D Password complexity rules
Zero Trust relies heavily on Multi factor Authentication (MFA) to ensure continuous and layered verification of users and devices. By requiring multiple forms of identification, it strengthens security by reducing the likelihood of unauthorized access.
What is a core principle of AI driven network automation in network optimization?
A Autonomous self healing networks
B Human driven decision making
C Predictive data transmission
D Manual fault management
AI driven network automation enables networks to automatically detect and resolve issues. This self healing capability reduces the need for manual intervention, improves network uptime, and ensures a smoother user experience by quickly resolving potential problems.
What is the primary challenge that Quantum Networks aim to address in the context of cybersecurity?
A Faster data transmission
B Quantum resistant encryption
C Network resource allocation
D Protection from quantum attacks
Quantum networks are being developed to counter the threat posed by quantum computing, which could potentially break existing encryption methods. They aim to provide secure, quantum resistant encryption, protecting sensitive data against future quantum based attacks.
In Zero Trust Architecture, which of the following is essential for verifying user identity and device security?
A Static user authentication
B Trust based on location
C Continuous monitoring and validation
D IP address based access
Zero Trust requires continuous monitoring of both user identities and device security status throughout the session. This ensures that only devices and users meeting the security requirements are granted access to network resources, even after initial authentication.
Which of the following is a key benefit of AI driven network automation in managing network performance?
A Manual network adjustments
B Predictive traffic management
C Increased traffic congestion
D Static routing protocols
AI driven network automation uses machine learning algorithms to predict traffic patterns and adjust routing accordingly, optimizing performance. It reduces the risk of congestion, improves resource allocation, and ensures smoother network operation.
How does Quantum Network encryption work to ensure data security?
A By using shared keys
B Through post quantum cryptography
C By hiding traffic
D By using unbreakable keys
Quantum network encryption leverages quantum key distribution (QKD), where the keys used for encryption are inherently secure due to quantum mechanics. Any attempt to intercept the keys will alter the quantum state, making tampering detectable.
Which of the following is a key feature of Zero Trust Architecture regarding data access?
A Least privilege access
B Trust based on user role
C One time data access
D No verification required
Zero Trust Architecture operates on the principle of least privilege, granting users and devices only the minimum level of access necessary to perform their tasks. This reduces the risk of unauthorized access or data breaches.