EtherChannel Quiz for Cisco exams - Networkwalks Academy

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

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

Increase the speed of the ports

Create additional broadcast domains by inserting a router between the switches

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

Which protocol is a link aggregation protocol?

STP

EtherChannel

PAgP

RSTP

EtherChannel relies on existing switch ports:

FALSE

TRUE

Which statement describes a characteristic of EtherChannel?

It consists of multiple parallel links between a switch and a router

It can bundle mixed types of 100 Mb/s and 1 Gb/s Ethernet links

It can combine up to a maximum of 4 physical links

It is made by combining multiple physical links that are seen as one link between two switches

Which Cisco command will initiate EtherChannel interface configuration mode?

#interface range interfaced-identifier

#channel-group group-identifier

#interface port-channel interface-identifier

#interface interface-identifier

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

Only the switch port numbers must match

Interface speed, duplex & vlan should match

vlans & SNMP community strings should match

Only the SNMP community strings must match

When a range of ports is being configured for EtherChannel, which mode will configure PAgP so that it initiates the EtherChannel negotiation?

Desirable

Active

Auto

Passive

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

Destination MAC to Destination IP

Source IP to destination IP, Source MAC to destination MAC

Destination MAC to destination MAC

Destination MAC to destination IP, Destination MAC to destination MAC

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

It requires more physical links than LACP

It increases the number of ports that are participating spanning tree

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

It is Cisco Proprietary

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

Enable each of the affected interfaces

Assign affected interfaces to VLAN 1

Assign affected interfaces to an unused VLAN

Shut down each of the affected interfaces

EtherChannel Quiz

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