EtherChannel and LACP Quiz chapter 6

An EtherChannel link using LACP was formed between two switches, S1 and S2. While verifying the configuration, which mode combination could be utilized on both switches?

• S1-passive and S2-passive

• S1-on and S2-active

• S1-on and S2-passive

• S1-passive and S2-active

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

• active

• desirable

• passive

• auto

Which three interface parameters must match for an EtherChannel to form? (Choose three.)

• allowed VLANs

• native VLAN

• spanning-tree state

• trunking mode

• PortFast mode

What are three advantages of using EtherChannel technology? (Choose three.)

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

• There is no need to upgrade links to faster connections to increase bandwidth.

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

• Configuration tasks can be done on the EtherChannel interface.

• EtherChannel uses multiple logical links to provide redundancy.

A network administrator is configuring an EtherChannel link between two physical ports on a switch. Which statement describes the result when one of the physical ports fails?

• An STP recalculation is needed.

• The EtherChannel link fails.

• The EtherChannel stops transmitting data until it is restarted.

• The EtherChannel continues transmitting data with reduced bandwidth.

When EtherChannel is implemented, multiple physical interfaces are bundled into which type of logical connection?

• port channel

• loopback

• VLAN interface

• interface range

When a range of ports is being configured for EtherChannel by the use of PAgP, which mode will form the bundled channel only if the port receives PAgP packets from another device?

• desirable

• active

• auto

• passive

Which two load balancing methods can be implemented with EtherChannel technology? (Choose two.)

• source IP to destination IP

• source MAC to destination MAC

• destination IP to destination MAC

• destination IP to source IP

• destination MAC to source MAC

Which function is provided by EtherChannel?

• enabling traffic from multiple VLANs to travel over a single Layer 2 link

• spreading traffic across multiple physical WAN links

• dividing the bandwidth of a single link into separate time slots

• creating one logical link by using multiple physical links between two LAN switches

Which statement is true about EtherChannel technology?

• All configuration tasks must be done on the individual ports in the EtherChannel link.

• STP does not run on redundant EtherChannel links.

• EtherChannel uses existing switch ports.

• Links must be upgraded to support EtherChannel.