Chapter 9

A Cisco Catalyst switch connects with its Gigabit0/1 port to an end user's PC. The end user, thinking the user is helping, manually sets the PC's OS to use a speed of 1000 Mbps and to use full duplex, and disables the use of autonegotiation. The switch's G0/1 port has default settings for speed and duplex. What speed and duplex settings will the switch decide to use? (Choose two answers.) a. Full duplex b. Half duplex c. 10 Mbps d. 1000 Mbps

A D

Which of the following is required when configuring port security with sticky learning? a. Setting the maximum number of allowed MAC addresses on the interface with the switchport port-security maximum interface subcommand. b. Enabling port security with the switchport port-security interface subcommand. c. Defining the specific allowed MAC addresses using the switchport port-security mac- address interface subcommand. d. All the other answers list required commands.

B

A Cisco Catalyst switch connects to what should be individual user PCs. Each port has the same port security configuration, configured as follows: Technet24.ir Click here to view code image interface range gigabitethernet 0/1 - 24 switchport mode access switchport port-security switchport port-security mac-address sticky Which of the following answers describe the result of the port security configuration created with these commands? (Choose two answers.) a. Prevents unknown devices with unknown MAC addresses from sending data through the switch ports. b. If a user connects a switch to the cable, prevents multiple devices from sending data through the port. c. Will allow any one device to connect to each port, and will save that device's MAC address into the startup-config. d. Will allow any one device to connect to each port, but will not save that device's MAC address into the startup-config.

B D

A switch's port Gi0/1 has been correctly enabled with port security. The configuration sets the violation mode to restrict. A frame that violates the port security policy enters the interface, followed by a frame that does not. Which of the following answers correctly describe what happens in this scenario? (Choose two answers.) a. The switch puts the interface into an err-disabled state when the first frame arrives. b. The switch generates syslog messages about the violating traffic for the first frame. c. The switch increments the violation counter for Gi0/1 by 1. d. The switch discards both the first and second frame.

B c

In which of the following modes of the CLI could you configure the duplex setting for interface Fast Ethernet 0/5? a. User mode b. Enable mode c. Global configuration mode d. VLAN mode e. Interface configuration mode

E

Which of the following describes a way to disable IEEE standard autonegotiation on a 10/100 port on a Cisco switch? a. Configure the negotiate disable interface subcommand b. Configure the no negotiate interface subcommand c. Configure the speed 100 interface subcommand d. Configure the duplex half interface subcommand e. Configure the duplex full interface subcommand f. Configure the speed 100 and duplex full interface subcommands

F