Day 09 Flashcards - Switch Interfaces
Front
Back
In the output of <b>show ip interface brief</b>, router interfaces will be in the […]/[…] state by default.
administratively down/down
In the output of<b>show ip interface brief</b>, switchinterfaces will be in the […]/[…] state by default if connected to another device.<br></br>
up/up
In the output of<b>show ip interface brief</b>, switchinterfaces will be in the […]/[…] state by default if not connected to another device.<br></br>
down/down
What is the default <b>speed</b>setting of an interface?
<b>auto</b>
What is the default <b>duplex</b>setting of an interface?<br></br>
<b>auto</b>
Configure a speed of 100 Mbps on an interface:<div>SW1(config-if)# […]</div>
<b>speed 100</b>
Configure full duplex on an interface:<div>SW1(config-if)# […]</div>
<b>duplex full</b>
Which command lets you configure multiple interfaces at the same time?
<b>interface range</b>
In […] duplex mode, an interface can send and receive data at the same time.
full
In […] duplex mode, an interface cannot send and receive data at the same time.<br></br>
half
Ethernet hubs operate at Layer […] of the OSI model.
1
Ethernet devices use […] to detect and prevent collisions on half-duplex interfaces.
CSMA/CD
What does CSMA/CD stand for?
Carrier Sense Multiple Access with Collision Detection
All devices connected to an Ethernet hub are in the same […] domain.
collision
Are all devices connected to an Ethernet switch in the same collision domain?
No
Devices attached to an Ethernet hub must operate in […] duplex mode.
half
Devices attached to a switch can operate in […] duplex mode.
full
Which <b>show interfaces</b>error counter?<div>-Counts frames that are smaller than the minimum frame size (64 bytes)</div>
runts
Which<b>show interfaces</b>error counter?<br></br><div>-Counts frames that are larger than the maximum frame size (1518 bytes)</div>
giants
Which<b>show interfaces</b>error counter?<br></br><div>-Counts frames that failed their error check in the Ethernet FCS trailer.</div>
CRC
Which<b>show interfaces</b>error counter?<br></br><div>-Counts frames that have an incorrect/illegal format.</div>
frame
Which<b>show interfaces</b>error counter?<br></br><div>-Total of various counters of errors received by the device</div>
input errors
Which<b>show interfaces</b>error counter?<br></br><div>-Frames the switch tried to send, but failed due to an error</div>
output errors
