Security Fundamentals (CCNA Quiz) Please enter your email: Which type of data is lost in Reconnaissance Attacks? No data is lost because this is only information gathering phase Passwords Emails are lost All data is lost When implementing port security, which command allows pre-defined quantity of MAC addresses? SW_1(config-if)#switchport port security all SW_1(config-router)#switchport port security minimum 1536 SW_1(config-if)#switchport port-security maximum 2 SW_1(config)#switchport port security maximum 999999 Which type of attacks can be best prevented by reducing the network visibility? DoS/DDoS attacks Reconnaissance attacks Coronavirus Attacks Virus attacks Which type of Security architecture (security system) is this? Telnet Security AAA ABC C.I.A What is encrypted between AAA client & server in RADIUS? Only control packets are encrypted Nothing is encrypted. AAA is insecure All packets are encrypted between AAA client and server Only the password is encrypted between AAA clients and server Which type of Security technique can avoid this type of network security attack? Layer4 security DHCP Snooping Port Security Phishing falls under which type of Security attacks? Social Engineering attacks General attacks Data Loss attacks Virus attacks Which command enables the port security on a Cisco Switch? SW_1(config-if)#switchport no mac-address SW_1(config)#switchport port-security SW_1(config-if)#switchport port-security SW_1(config-if)#shutdown How can we best prevent Data Loss Layer2 attacks? Strict FW rules Keep Port Security enabled Layer3 Access Control Lists User Awareness What is covered in AAA model? Authentication, Authorization, Accept Authentication, Accept, Accounting Authentication, Allow, Accounting Authentication, Authorization, Accounting Loading … Written by