A network administrator has subnetted the 172.16.0.0 network using a subnet mask of 255.255.255.192. A duplicate IP address of 172.16.2.120 has accidentally been configured on a workstation in the network. The technician on the plant floor must assign this workstation a new IP address within that same subnetwork. Which address should be assigned to the workstation?

A. 172.16.1.80

B. 172.16.2.80

C. 172.16.1.64

D. 172.16.2.64

E. 172.16.2.127

F. 172.16.2.128

An Ethernet cable is attached to a PC NIC and then attached to a switch port. The PC power is turned on and the switch port link LED turns green. The link light indicates what two conditions? (Choose two.)

A. Layer 2 communication has been established between the PC and switch.

B. The PC has received a DHCP address.

C. Traffic is being sent from the switch to the PC.

D. If flashing, the green LED indicates port speed of 100 Mb/s.

E. The Layer 1 media is functioning between the PC and switch.

F. The switch port is functioning as a half-duplex connection.

What are two recommended tools or commands that allow you to troubleshoot connectivity between two devices in different IP networks? (Choose two.)

A. show interface status

B. show spanning-tree

C. ping

D. show interfaces gigabitEthernet x/y switchport

E. traceroute

F. show interface

What is the leading cause of fiber-optic link failure?

A. contaminants

B. crushed fiber

C. poor testing practices

D. bad connectors

With a Cisco IE 2000 switch, what does a power status LED indicate when it is solid green?

A. Power is present on the associated circuit and the system is operating normally.

B. Power is present on the associated circuit, but there is no correlation to whether the system is operating normally.

C. The system is operating normally, but power is not necessarily present on the associated circuit.

D. Power is not present on the associated circuit and the power supply alarm is configured.

E. The power status LED does not show solid green.