N10-005 · Question #434
Which of the following are standard fiber cable connector types? (Select TWO).
The correct answer is C. MTRJ E. ST. MTRJ (Mechanical Transfer Registered Jack) and ST (Straight Tip) are both standard fiber optic cable connector types. ST uses a bayonet-style twist-lock mechanism and is common in older fiber installations. MTRJ is a small form-factor duplex fiber connector that resembles an…
Question
Which of the following are standard fiber cable connector types? (Select TWO).
Options
- ARJ-11
- BF-connector
- CMTRJ
- DDB-9
- EST
How the community answered
(55 responses)- A7% (4)
- B2% (1)
- C87% (48)
- D4% (2)
Explanation
MTRJ (Mechanical Transfer Registered Jack) and ST (Straight Tip) are both standard fiber optic cable connector types. ST uses a bayonet-style twist-lock mechanism and is common in older fiber installations. MTRJ is a small form-factor duplex fiber connector that resembles an RJ-45 in size. RJ-11 (A) is a copper telephone connector. F-connector (B) is a coaxial cable connector used for cable TV and satellite signals. DB-9 (D) is a 9-pin serial (RS-232) connector used for serial communications. None of A, B, or D are fiber connector types.
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