(Complete Material) Cisco 700-905 Real Exam Questions - Study for Success

700-905 Exam Structure

• Exam consists of multiple-choice, performance-based, and scenario-based questions.
• Focus on practical application of security principles, troubleshooting, and deployment strategies.
• Significant emphasis on hands-on experience and understanding of real-world scenarios.
• Requires comprehensive knowledge of networking protocols and technologies.
• Time constraints are important during the exam.

Security Principles

• Confidentiality: Ensuring only authorized individuals can access sensitive information.
• Integrity: Guaranteeing that data has not been altered or tampered with.
• Availability: Ensuring that authorized users can access resources and services when needed.
• Authentication: Verifying the identity of users or systems.
• Authorization: Determining what actions authorized users are permitted to perform.
• Non-repudiation: Preventing denial of actions performed, i.e. someone cannot deny performing an action.
• Least privilege: Granting users only the necessary permissions to perform their tasks.
• Defense in depth: Implementing multiple layers of security controls to mitigate risk.
• Risk assessment and mitigation: Recognizing and addressing potential threats and vulnerabilities.
• Compliance with relevant industry standards and regulations (e.g., HIPAA, GDPR).

Troubleshooting Techniques

• Identify the problem: Carefully analyze symptoms and gather relevant information.
• Isolate the cause: Determine the specific component or element that is causing the issue.
• Develop a solution: Plan and execute appropriate actions to resolve the problem.
• Evaluate the effectiveness of the solution: Ensure the issue is fully resolved.
• Document the troubleshooting steps: Maintain a record of the actions taken, including successes and failures.
• Use appropriate tools and techniques: Identify and utilize relevant tools and methodologies to troubleshoot issues.
• Consider potential causes: Evaluate all possible reasons before assuming the issue is a hardware or network problem.
• Employ systematic approach: Utilize structured steps to isolate and resolve problems, avoid bias.

Deployment Strategies

• Gradual rollout: Deploying solutions in phases, allowing for testing and adjustments.
• Phased deployments: Introducing new software or infrastructure changes gradually to limit risk, testing each step thoroughly.
• Canary deployment: Deploying to a small test group of users before releasing to all users to minimize disruption.
• Blue-green deployment: Deploying to a completely separate environment, then switching traffic over to the new environment, allowing reversion to the old if needed.
• Continuous Integration and Continuous Delivery (CI/CD): Automated processes help accelerate and improve software deployments.
• Disaster recovery planning: Preparing for unexpected events by creating and testing procedures for restoring services.

Network Protocols

• TCP/IP: A suite of protocols enabling communication between devices on a network.
• IP addressing: System that identifies and assigns unique addresses to devices on the network.
• Subnetting: Dividing a network into smaller subnetworks to improve routing efficiency.
• Routing protocols (e.g., OSPF, BGP): Defining how data packets are transmitted across networks.
• DNS: Resolving domain names into IP addresses enabling simpler user interaction.
• DHCP: Automated assignment of IP addresses to devices on a network.
• HTTP/HTTPS: Protocols used for web communication.
• SSH: Secure protocol for remote login and command-line execution.
• VPN: Virtual Private Network for secure connections across public networks.
• SNMP: Network management protocol enabling remote network monitoring.
• VLANs: Virtual LANs for segmenting a network allowing greater control and security in a network infrastructure.
• Firewalls: System for controlling network traffic and limiting access to networks and systems.

This quiz covers the structure of the 700-905 exam, highlighting its various question types and the practical application of security principles. It emphasizes the importance of hands-on experience in understanding real-world scenarios related to networking and security. Additionally, key concepts such as confidentiality, integrity, and authentication are explored.

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