Network Security Engineer Quiz Total 10 Questions Please enter your email: 1. What is ‘phishing’ and how can network security measures counteract it? Phishing attacks cannot be counteracted by network security measures By physically securing network infrastructure Using email filtering and DMARC policies to authenticate emails Increasing network bandwidth to handle phishing attacks 2. What is the function of ‘Network Access Control’ (NAC) in securing a network? To restrict network access to compliant devices To physically secure network servers and equipment To prioritize network traffic To encrypt network communications 3. What factors should be considered when choosing between ‘on-premises’ vs ‘cloud-based’ network security solutions? Choose based on the preference of the organization’s executive team Cloud-based solutions are always superior; no need to consider on-premises Security needs, compliance, scalability, cost, control over data, and management capabilities The decision should be based solely on the cost of implementation 4. Which protocol is used for securely accessing remote servers, replacing Telnet? SSH HTTP SNMP FTP 5. You discover an unauthorized wireless access point broadcasting a network SSID similar to your company’s. What actions do you take to mitigate the security risk? Leave the access point but monitor it for potential malicious activity Locate and remove the access point, investigate, strengthen security, and educate employees Change the company’s official SSID to avoid confusion Increase the signal strength of authorized access points to override the unauthorized one 6. In what way do Advanced Persistent Threats (APTs) challenge conventional network defenses? APTs can be completely negated by frequent password changes Use sophisticated methods to remain undetected, challenging quick-reaction defenses APTs are easily mitigated with standard antivirus software They primarily affect physical network components, not software or data 7. What is the purpose of ‘security information and event management’ (SIEM) systems in network security? To collect and analyze security data for threat identification SIEM systems are primarily used for hardware inventory management To encrypt sensitive information within the network To increase the operational efficiency of network devices 8. How does ‘Secure Socket Layer’ (SSL) and ‘Transport Layer Security’ (TLS) enhance web security? SSL and TLS are outdated protocols that have been replaced by IPSec They scan and filter malicious content from web traffic By increasing the speed of web page loading By encrypting data transmissions between browsers and servers 9. What role does ‘IPSec’ play in network security? Provides a secure channel for IP communications Manages IP addresses on a network Monitors network traffic for malicious activities Encrypts email communications 10. How can ‘Security Orchestration, Automation, and Response’ (SOAR) tools improve network security operations? They decrease security by automating responses, leading to potential errors Improve operations by reducing the need for any human intervention in security SOAR tools are primarily used for physical security measures Automate security data analysis and orchestrate incident response Loading … Question 1 of 10
