Day 11

1. By default, PAgP packets are sent between EtherChannel-capable ports in order to negotiate the forming of an EtherChannel. These packets are sent to the destination Multicast MAC address __________, which is also the same Multicast address that is used by CDP, UDLD, VTP, and DTP.

01-00-0C-CC-CC-AC

01-00-CC-CC-CC-CC

01-00-0C-CC-CC-CC

01-00-0C-CC-0C-CC

Question 1 of 9

2. Which switch to switch PAgP mode will result in an Etherchannel being formed? Tick all that apply.

Auto-Auto

Auto-Desirable

Desirable-Auto

Desirable-Desirable

Question 2 of 9

3. PAgP is a Cisco proprietary protocol, while LACP is part of the IEEE 802.3ad specification for creating a logical link from multiple physical links.

False

True

Question 3 of 9

4. Which command displays the output below?

Switch-1#

Flags: S - Device is sending Slow hello. C - Device is in Consistent state.

A - Device is in Auto mode. P - Device learns on physical port.

Channel group 1 neighbors

Partner Partner Partner Partner Group

Port Name Device ID Port Age Flags Cap.

Fa0/1 Switch-2 0014.a9e5.d640 Fa0/1 2s SC 10001

Fa0/2 Switch-2 0014.a9e5.d640 Fa0/2 1s SC 10001

Fa0/3 Switch-2 0014.a9e5.d640 Fa0/3 15s SC 10001

show pagp brief

show etherchannel summary

show pagp neighbor

show neighbor

Question 4 of 9

5. An EtherChannel is comprised of physical, individual Ethernet, FastEthernet, GigabitEthernet, or Ten-GigabitEthernet (10Gbps) links that are bundled together into a single logical link.

True

False

Question 5 of 9

6. You have configured two connected switches with the below commands. Will an Etherchannel form?

Switch-1#conf tEnter configuration commands, one per line. End with CNTL/Z.Switch-1(config)#interface range fa0/1 – 3Switch-1(config-if-range)#no shutdownSwitch-1(config-if-range)#switchportSwitch-1(config-if-range)#switchport trunk encapsulation dot1qSwitch-1(config-if-range)#switchport mode trunkSwitch-1(config-if-range)#channel-group mode onCreating a port-channel interface Port-channel 1Switch-1(config-if-range)#exitSwitch-1(config)#exit

Yes

Question 6 of 9

7. Which switch to switch LACP mode will result in an Etherchannel being formed? Tick all that apply.

Active-Active

Active-Passive

Passive-Active

Passive-Passive

Question 7 of 9

8. When an EtherChannel bundle is configured as a trunk port, the trunk sends and receives PAgP frames on the highest numbered VLAN.

False

True

Question 8 of 9

9. Each EtherChannel can consist of up to ____ ports.

Question 9 of 9