Network General 1T6-220 Exam
1T6-220 Switched Ethernet Network Analysis and Troubleshooting (Page 5 )

Updated On: 7-Feb-2026

A duplex mismatch between a switch port and an end node will typically result in ____________.

  1. Total loss of communications
  2. Fall back to half-duplex mode
  3. Increased broadcast traffic
  4. Excessive collisions

Answer(s): C



When a network is displaying _______ problems, the frames are the right size, but have incorrect data with CRC errors. The Sniffer will show Physical Errors as symptoms or diagnoses.

  1. Excessive propagation delay
  2. Legal collision
  3. Signal reflection
  4. Electrical noise

Answer(s): C



Legal collisions in Ethernet occur within the first _____ of data.

  1. 32 bits
  2. 64 bits
  3. 256 bits
  4. 512 bits

Answer(s): C



The Sniffer may identify frames affected by a rogue node or bad port as __________.

  1. CRC errors
  2. Oversize frames
  3. Undersize frames
  4. Late collisions

Answer(s): C



The Sniffer History Samples reports are especially useful for long term reporting of __________.

  1. Slow response time problems
  2. Identifying high rates of collisions and CRC errors
  3. Combining multiple criteria for baseline reporting
  4. All of the above

Answer(s): C






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