Layer 1

When administering the network of a Gigabyte three-tier architecture, how many pairs of wires are twisted and wrapped in a Twisted Pair Cable PVC

4

Which Power over Ethernet standard supports the least amount of power to devices

802.3af

What is the core diameter of single mode fiber optic cables

9mm

Which devices would most like require Power over Ethernet (PoE)

A Wi-Fi access point A security camera

Which fiber cable connector is preferred when the least amount of return loss (reflection) is required

APC

What occurs on a Cisco switch when a local switchport is configured for full duplex and a remote port is set to half duplex

CDP will display a mismatch syslog message The interface will remain in an up state

What is the best suited cable for Gigabit Ethernet network connection

Cat 5e

You run the show interface command on an interface. Which parameters would identify packets being dropped because they are smaller or larger than the minimum or maximum packet size for the medium

Giants Runts

What type of cable is used when access to a Cisco switch is required through a wired serial connection to a laptop

Rollover Cable Console Cable

Identify the typical Fiber-Optic connectors used in an enterprise network architecture

SC LC

What occurs on a Cisco switch when a local switchport is specifically configured for 1 Gbps speed and the remote port supports a maximum of 100 Mbps

The interface will move to a down state

Ethernet over power can sometimes be used as an alternative to which networking implementation

Wi-Fi

What duplex state will display for a local switchport that is set to auto with a remote interface on the other side of the cable that is set to half duplex

a-half

What command helps an administrator identify if the collision values seen in a "show interface gigabit 1/0/1" command are old or recent

clear counters gigabit 1/0/1

What command would display the interface status of all Gigabit interfaces

show interface status include Gi