Model: Default (GPT-3.5)
Ask me 10 CCNA security questions at an intermediate System Administrator level.
- What is the purpose of a firewall in network security, and how does it function?
- What is the difference between symmetric and asymmetric encryption, and when should each be used?
- How can access control lists (ACLs) be used to restrict network traffic based on source and destination IP addresses?
- What is a virtual private network (VPN), and how can it be used to securely connect remote users to a corporate network?
- How can network address translation (NAT) be used to hide internal IP addresses from external networks, and what security benefits does this provide?
- What is a distributed denial of service (DDoS) attack, and how can it be mitigated using techniques such as rate limiting and blacklisting?
- How can intrusion detection and prevention systems (IDPS) be used to monitor network traffic for potential security threats and attacks?
- What is the purpose of a security information and event management (SIEM) system, and how can it be used to centralize log data from multiple devices for analysis?
- How can secure socket layer (SSL) and transport layer security (TLS) be used to provide encryption and authentication for web traffic?
- What is the difference between a vulnerability and an exploit, and how can vulnerability scanning tools be used to identify potential security weaknesses in a network?