diff --git a/it-operations/it-operations-quiz.md b/it-operations/it-operations-quiz.md
index 02cc697cbf..a681a22f65 100755
--- a/it-operations/it-operations-quiz.md
+++ b/it-operations/it-operations-quiz.md
@@ -388,3 +388,10 @@
 - [ ] pinch outward
 - [ ] scroll with thumb instead
 - [ ] force click and drag
+
+#### Q44. What is a fixed disk
+
+- [ ] mass storage that has ben repaired
+- [x] nonremovable mass storage
+- [ ] any internal mass storage device
+- [ ] any mass storage device that is not a SSD