ICND2 Chapter 03

Question 1

Switch interface status: Admin down/down

Answer 1

disabled

Question 2

Switch interface status: down/down

Answer 2

notconnect

Question 3

Switch interface status: up/down

Answer 3

notconnect; not expected

Question 4

Switch interface status: down/down (err-disabled)

Answer 4

err-disabled; Port security

Question 5

Switch interface status: up/up

Answer 5

connected; interface working

Question 6

Devices that Transmit on 1;2 and Receive on 3;6

Answer 6

PC NICS; Routers; AP; Network Printers

Question 7

Devices that Transmit on 3;6 and Receive on 1;2

Answer 7

Hubs; Switches

Question 8

Port Security Violation Mode shutdown: Discards Offending Traffic

Answer 8

Yes

Question 9

Port Security Violation Mode shutdown: Discards All Traffic After Violation Occurs

Answer 9

Yes

Question 10

Port Security Violation Mode shutdown: Violation Results in err-disabled Interface State

Answer 10

Yes

Question 11

Port Security Violation Mode shutdown: Counters Increment for Each New Violation

Answer 11

Yes

Question 12

Port Security Violation Mode restrict: Discards Offending Traffic

Answer 12

Yes

Question 13

Port Security Violation Mode restrict: Discards All Traffic After Violation Occurs

Answer 13

No

Question 14

Port Security Violation Mode restrict: Violation Results in err-disabled Interface State

Answer 14

No

Question 15

Port Security Violation Mode restrict: Counters Increment for Each New Violation

Answer 15

Yes

Question 16

Port Security Violation Mode protect: Discards Offending Traffic

Answer 16

Yes

Question 17

Port Security Violation Mode protect: Discards All Traffic After Violation Occurs

Answer 17

No

Question 18

Port Security Violation Mode protect: Violation Results in err-disabled Interface State

Answer 18

No

Question 19

Port Security Violation Mode protect: Counters Increment for Each New Violation

Answer 19

No

Question 20

Lists each VLAN and all interfaces assigned to that VLAN but does not include trunks

Answer 20

show vlan brief; show vlan

Question 21

Lists both access and trunk ports in the VLAN

Answer 21

show vlan id num

Question 22

Identifies the interface’s access VLAN; voice VLAN; plus the configured and operational mode (access or trunk)

Answer 22

show interfaces type number switchport

Question 23

Lists MAC table entries: MAC addresses with associated interfaces and VLANs

Answer 23

show mac address-table dynamic