SRWE Moduel 5-6 review

What is the primary purpose of EtherChannel?

• A) To block redundant links using STP.
• B) To allow dynamic negotiation between routers.
• C) To group multiple physical Ethernet links into a single logical link.
• D) To establish a virtual interface called an Ethernet port.

When an EtherChannel is established, the resulting virtual interface is named what?

• A) PAgP port
• B) LACP port
• C) Ether port
• D) Port channel

Which protocol can be used with EtherChannel to facilitate link aggregation in multivendor environments?

• A) PAgP
• B) STP
• C) LACP
• D) On mode

Which of the following is NOT a mode for PAgP?

• A) PAgP desirable
• B) LACP active
• C) PAgP auto
• D) On

What must be consistent across all interfaces in an EtherChannel in terms of speed?

• A) All interfaces can have varying speeds.
• B) All interfaces must operate at different speeds for redundancy.
• C) All interfaces must operate at the same speed.
• D) The speed of the interfaces doesn't matter as long as they support EtherChannel.

When configuring EtherChannel with LACP, what command is used to create the port channel interface?

• A) interface port-channel
• B) channel-group identifier mode active
• C) interface range interface
• D) VLAN match

All interfaces in an EtherChannel bundle should:

• A) Be assigned to different VLANs for redundancy.
• B) Operate at varying speeds.
• C) Be assigned to the same VLAN or configured as a trunk.
• D) Be physically contiguous and on the same module.

Spanning Tree Protocol (STP) prevents _ in a Layer 2 network by blocking redundant paths.

The ______ algorithm used by STP determines the best paths to the root bridge, ensuring efficient and redundant network connectivity.

Which three components are combined to form a bridge ID?

• port ID
• IP address
• extended system ID
• MAC address
• bridge priority