Day 09 Flashcards - Switch Interfaces
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
Configure a speed of 100 Mbps on an interface:
SW1(config-if)# […]
speed 100
Configure full duplex on an interface:
SW1(config-if)# […]
duplex full
Devices attached to a switch can operate in […] duplex mode.
full
Devices attached to an Ethernet hub must operate in […] duplex mode.
half
Ethernet devices use […] to detect and prevent collisions on half-duplex interfaces.
CSMA/CD
Ethernet hubs operate at Layer […] of the OSI model.
1
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.
half
In the output of show ip interface brief, router interfaces will be in the […]/[…] state by default.
administratively down/down
In the output of show ip interface brief, switch interfaces will be in the […]/[…] state by default if connected to another device.
up/up
In the output of show ip interface brief, switch interfaces will be in the […]/[…] state by default if not connected to another device.
down/down
What does CSMA/CD stand for?
Carrier Sense Multiple Access with Collision Detection
What is the default duplex setting of an interface?
auto
What is the default speed setting of an interface?
auto
Which command lets you configure multiple interfaces at the same time?
interface range
Which show interfaces error counter?
-Counts frames that are larger than the maximum frame size (1518 bytes)
giants
Which show interfaces error counter?
-Counts frames that are smaller than the minimum frame size (64 bytes)
runts
Which show interfaces error counter?
-Counts frames that failed their error check in the Ethernet FCS trailer.
CRC
Which show interfaces error counter?
-Counts frames that have an incorrect/illegal format.
frame
Which show interfaces error counter?
-Frames the switch tried to send, but failed due to an error
output errors
Which show interfaces error counter?
-Total of various counters of errors received by the device
input errors
