Which command displays all ebtables rules contained in the filter table with their packet and byte counters?

Which command displays all ebtables rules contained in the filter table with their packet and byte counters?

• A. ebtables -t nat -L -v
• B. ebtables -L -t filter -Lv
• C. ebtables -t filter -L --Lc
• D. ebtables -t filter -Ln -L

Answer: (C)

The command that accurately displays all ebtables rules contained in the filter table along with their packet and byte counters is built using the appropriate options in the ebtables command structure. The correct choice specifies both the target table and the level of detail required. The flag `-t filter` indicates that the filter table is specifically targeted, which is essential since ebtables can manage rules across multiple tables. The `-L` flag is used to list the rules contained in that specific table, while the `--Lc` option provides the output format that includes both the packet and byte counters next to each rule. This output is crucial for analyzing the traffic that matches each rule, allowing administrators to monitor the effectiveness and load of their filtering policies. Other commands listed either target the wrong table or lack the necessary format details to display the counters, which is why they would not yield the required output.

The command that accurately displays all ebtables rules contained in the filter table along with their packet and byte counters is built using the appropriate options in the ebtables command structure. The correct choice specifies both the target table and the level of detail required.

The flag -t filter indicates that the filter table is specifically targeted, which is essential since ebtables can manage rules across multiple tables. The -L flag is used to list the rules contained in that specific table, while the --Lc option provides the output format that includes both the packet and byte counters next to each rule. This output is crucial for analyzing the traffic that matches each rule, allowing administrators to monitor the effectiveness and load of their filtering policies.

Other commands listed either target the wrong table or lack the necessary format details to display the counters, which is why they would not yield the required output.