What are two ways that phage can replicate in harmony (not directly lysing) their host cell?

Question

Quizplus · Accepted Answer

Phages can replicate in harmony with their host cell through two ways: extrusion and lysogeny. 
1. Extrusion is the process in which phages exit the host cell without lysing it. This allows for continued replication of the phage within the host cell and avoids killing the host cell.
2. Lysogeny occurs when the phage inserts its DNA into the host genome, becoming a prophage. The host cell continues to divide and replicate normally, while also replicating the prophage DNA. This allows the phage to replicate in harmony with the host cell, without immediately causing cell lysis.

What Are Two Ways That Phage Can Replicate in Harmony