CCNA Security Pre-Assessment

Which protocol is responsible for synchronizing clocks in the network?

• SMTP
• NTP
• VTP
• FTP

Which network security objective deals with providing secured access?

• Confidentiality
• Integrity
• Availability
• None of the above

Which level of protection is assigned to “enable secret” password in the configuration of Cisco IOS Devices?

• 0
• 5
• 7
• 6

Which version of SNMP provides authentication and privacy of management traffic?

• SNMPv1
• SNMPv2
• SNMPv2c
• SNMPv3

What is the biggest drawback to using Asymmetric encryption algorithm?

• Less Security
• Slow computing time
• Greater Key Length
• Difficulty in Administration

The enable secret command is used to secure access to which CLI mode?

• user EXEC mode
• global configuration mode
• privileged EXEC mode
• auxiliary setup mode

Which IPsec security protocol should be used when confidentiality is required?

• AH
• MD5
• PSK
• ESP

Which device might be installed at a branch office to enable and manage an IPsec site-to-site VPN?

• Cisco IOS IPsec/SSL VPN client
• Cisco VPN Client
• ISDN terminal adapter
• Cisco Adaptive Security Appliance

When port security is enabled the default number of mac address entries that would be allowed ______.

• 2
• 1
• 3
• 0

What does DAI stand for?

• Dynamic Arp Inspection
• Digital Arp Inspection
• Data Arp Inspection
• Dynamic Arp Inside