Refer to the exhibit. What two conclusions can be mode based upon the output? (Choose two.)

Question

Exhibit

Options

• Aregular fromat WWNs are being used
• Bthe command show flogl database was run
• Cthe command show fcns database vsan 1 was run
• Dregistered name formate WWNs are being used
• Eextended format WWNs are being used.

• A
  10% (5)
• B
  82% (40)
• C
  6% (3)
• D
  2% (1)

Explanation

This question references a Cisco MDS SAN switch CLI output exhibit.

• B (Correct): The show flogl database command displays the Fabric Login (FLOGL) database, which records all N_Port login events into the fabric. The output format - showing port WWNs, node WWNs, and fabric login details - is characteristic of this command's output, not show fcns database.
• E (Correct): Extended format WWNs display additional identifier fields beyond standard 64-bit WWN notation. When the output shows WWNs with the extended format prefix structure (e.g., beginning with a specific NAA identifier like 'c' or showing longer identifiers), extended format WWNs are in use. Extended format WWNs include an extended qualifier to accommodate larger address spaces.
• A (Incorrect): Regular format WWNs follow a standard NAA-prefixed 64-bit structure; the exhibit shows extended format, not regular.
• C (Incorrect): The show fcns database vsan 1 command queries the Fibre Channel Name Server (FCNS) and has a distinctly different output structure.
• D (Incorrect): 'Registered name format' is not a standard Cisco MDS WWN classification term.

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