EtherChannel Quiz for Cisco exams - Networkwalks Academy

Which load balancing method/s can be implemented with EtherChannel technology?

Destination MAC to destination MAC

Destination MAC to Destination IP

Source IP to destination IP, Source MAC to destination MAC

Destination MAC to destination IP, Destination MAC to destination MAC

Which settings must match on both sides of the switch ports to form an EtherChannel?

Interface speed, duplex & vlan should match

vlans & SNMP community strings should match

Only the SNMP community strings must match

Only the switch port numbers must match

Which statement is true about EtherChannel?

PAGP cannot be used in conjunction with EtherChannel

A trunk port can be part of an EtherChannel bundle

EtherChannel can support up to a maximum of ten separate links

EtherChannel operates only at Layer 2

What will happen if one port in an EtherChannel is configured in VLAN22 & all other ports are configured in VLAN11?

The EtherChannel bundle will stay up if either PAgP or LACP is used

The EtherChannel bundle will stay up only if LACP is used

The EtherChannel bundle will stay up if the ports were configured with no negotiation between the switches to form the EtherChannel

The EtherChannel bundle will stay up only if PAgP is used

A trunk link between two switches has reached its capacity. How can this be addressed in the most economical way?

Create additional broadcast domains by inserting a router between the switches

Increase the speed of the ports

Combine physical ports into a high-speed logical link by configuring the EtherChannel

Decrease the size of inter-switch collision domain by configuring additional VLANs

Which PAgP mode combination will establish an EtherChannel?

Switch 1 set to auto; switch 2 set to auto

Switch 1 set to auto; switch 2 set to on

Switch 1 set to on; switch 2 set to desirable

Switch 1 set to desirable; switch 2 set to desirable

Which one of below is an advantages of using EtherChannel technology?

EtherChannel uses multiple logical links to provide redundancy

A spanning tree recalculation is not required when a single link within the channel goes down

Load balancing is not needed with EtherChannel

The Spanning Tree Protocol shuts down the unused interfaces in the bundle to avoid loops

What is a best practice to use before beginning an EtherChannel implementation?

Shut down each of the affected interfaces

Assign affected interfaces to an unused VLAN

Assign affected interfaces to VLAN 1

Enable each of the affected interfaces

Which statement is true regarding the use of PAgP to create EtherChannels?

It mandates that an even number of ports (2, 4, 6) be used for aggregation

It is Cisco Proprietary

It increases the number of ports that are participating spanning tree

It requires more physical links than LACP

10.

Which Cisco command will initiate EtherChannel interface configuration mode?

#interface range interfaced-identifier

#channel-group group-identifier

#interface interface-identifier

#interface port-channel interface-identifier

EtherChannel Quiz

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