What is the primary purpose of Network Access Control (NAC)?

• To increase network speed

• To authenticate endpoints before they connect to the network

• To enhance data storage capacity

• To improve user interface design

Which of the following is a method to prevent unauthorized devices from connecting to a network switch port?

• Increasing bandwidth

• Using a sinkhole VLAN

• Installing additional routers

• Upgrading firmware

What is a basic type of NAC implemented by configuring?

• Firewall settings

• Port security mechanisms

• Wireless access points

• VPN connections

What is the purpose of MAC filtering on a switch?

• To allow any device to connect to the network

• To define which MAC addresses are permitted to connect to a particular port

• To increase the speed of the network

• To disable all network ports

What happens when a host attempts to connect with a MAC address that violates policy?

• The port allows the connection without any restrictions

• The port automatically reboots

• The switch port enters a violation state

• The network speed increases

Which mode disables the port and sends alerts when a MAC address violation occurs?

• Protect mode

• Restrict mode

• Shutdown mode

• Open mode

What is the default mode when a MAC address violation occurs on a switch port?

• Protect mode

• Restrict mode

• Shutdown mode

• Open mode

What is the maximum number of MAC addresses allowed in the port security configuration shown?

• 1

• 2

• 3

• 4

What is the violation mode set in the port security configuration?

• Shutdown

• Protect

• Restrict

• Monitor

What is the port status according to the port security interface output?

• Secure-down

• Secure-up

• Inactive

• Active