Which of the following options is related to the transmission rate of an Eth-Trunk port in manual link aggregation mode? (Multiple choice)

Question

Options

• AWhether an IP address is configured on the member port
• BWhether the member port is in the public network or private network
• CBandwidth of group member ports
• DNumber of group member ports

• A
  7% (3)
• B
  20% (8)
• C
  73% (30)

Explanation

In manual link aggregation (Eth-Trunk), the aggregate transmission rate is determined by how many member ports are bundled (D) and how fast each individual port runs (C) - the total throughput equals the sum of all active member port bandwidths. Options A and B are wrong because IP address configuration and public/private network classification are Layer 3 concerns that have no bearing on the physical Layer 1/2 bandwidth of the trunk. Whether a port has an IP or sits in a VPN does not change how many bits per second it can carry.

Memory tip: Think of Eth-Trunk as a bundle of pipes - what determines flow capacity is how many pipes (D) and how wide each pipe is (C). Who owns the pipe or what label is on it is irrelevant to throughput.

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