nerdexam
LPI

102-500 · Question #103

Which of the following commands display the number of bytes transmitted and received via the eth0 network interface? (Choose two.)

The correct answer is C. netstat -s -i eth0 D. ifconfig eth0. Commands ifconfig eth0 (D) and netstat -s -i eth0 (C) both surface byte-level statistics for a specific interface: ifconfig eth0 prints "RX bytes" and "TX bytes" directly in its output, while netstat -s -i eth0 combines per-interface statistics (-i) with summary byte counts…

Networking Fundamentals

Question

Which of the following commands display the number of bytes transmitted and received via the eth0 network interface? (Choose two.)

Options

  • Aroute -v via eth0
  • Bip stats show dev eth0
  • Cnetstat -s -i eth0
  • Difconfig eth0
  • Eip -s link show eth0

How the community answered

(26 responses)
  • A
    4% (1)
  • B
    4% (1)
  • C
    81% (21)
  • E
    12% (3)

Explanation

Commands ifconfig eth0 (D) and netstat -s -i eth0 (C) both surface byte-level statistics for a specific interface: ifconfig eth0 prints "RX bytes" and "TX bytes" directly in its output, while netstat -s -i eth0 combines per-interface statistics (-i) with summary byte counts (-s). The distractors fail for distinct reasons: A (route -v via eth0) queries the routing table, not interface counters; B (ip stats show dev eth0) is invalid syntax - the correct form is ip -s link show dev eth0; and E (ip -s link show eth0) is a common trap because it does show byte stats, but the command is missing the dev keyword, making it syntactically incorrect on most systems. A handy memory tip: think "Interface Facts = ifconfig" for byte stats, and remember that netstat -i needs -s to go from packet counts to byte counts - i alone isn't enough.

Topics

#network interface statistics#network diagnostics#ifconfig#netstat

Community Discussion

No community discussion yet for this question.

Full 102-500 Practice