N10-009 Domain 2: Network Implementation

Which cable tester result indicates split pair wiring fault?

Multiple choice — select one answer

Answer choices

  1. a. 4095 or implementation-specific reserved; VLAN 1 default
  2. b. Wire map shows pins crossed between pairs
  3. c. VPN concentrator or firewall with VPN
  4. d. SFP/SFP+

Architectural breakdown & explanation

Split pairs cause crosstalk and errors.

Correct answer(s): b. Wire map shows pins crossed between pairs

Exam domain: Domain 2: Network Implementation (19% weight on the official guide).

Official documentation & study links

Practice this certification

This page is one question from the CompTIA Network+ bank. Run a full timed practice exam with domain-weighted random questions in your browser.