Network Security Quiz (CCNA) Please enter your email: Which type of attacks can be best prevented by reducing the network visibility? Coronavirus attacks DoS/DDoS attacks Virus attacks Reconnaissance attacks Which type of data is lost in Reconnaissance Attacks? Emails are lost Passwords All data is lost No data is lost because this is only information gathering phase Can we use a Firewall, an IDS and an IPS in one network? NO YES A single user needs to build a VPN from their computer to the HQ site. What category of VPN would be appropriate to use? IPsec Remote Access Site to Site TLS Which type of Security architecture (security system) is this? C.I.A Telnet Security ABC AAA What is covered in AAA model? Authentication, Authorization, Accept Authentication, Allow, Accounting Authentication, Authorization, Accounting Authentication, Accept, Accounting What is main difference between an IDS and IPS in terms of network security? Both IDS & IPS can detect & prevent the security attacks IDS can only detect the security attacks while IPS can stop them as well IPS can only detect the security attacks while IDS can stop them as well Which are valid types of VPN (Virtual Private Networks)? Local VPN, Remote Access VPN Site to Site VPN, Remote Access VPN Site to Site VPN, Local Access VPN Site to Site VPN, Local VPN, Remote Access VPN How many types can VPN be categories into? 2 4 5 3 A Firewall is a network security device that filters incoming and outgoing network traffic based on pre-determined rules: TRUE FALSE Loading … Written by