What is the burden of ineffective assistance of counsel?

" 'In order to establish a claim of ineffective assistance of counsel, defendant bears the burden of demonstrating, first, that counsel's performance was deficient because it "fell below an objective standard of reasonableness [] . . . under prevailing professional norms." [Citations.] Unless a defendant establishes the contrary, we shall presume that "counsel's performance fell within the wide range of professional competence and that counsel's actions and inactions can be explained as a matter of sound trial strategy." [Citation.] If the record "sheds no light on why counsel acted or failed to act in the manner challenged," an appellate claim of ineffective assistance of counsel must be rejected "unless counsel was asked for an explanation and failed to provide one, or unless there simply could be no satisfactory explanation." [Citations.] If a defendant meets the burden of establishing that counsel's performance was deficient, he or she also must show that counsel's deficiencies resulted in prejudice, that is, a "reasonable probability that, but for counsel's unprofessional errors, the result of the proceeding would have been different." ' " (People v. Lopez (2008) 42 Cal.4th 960, 966; Strickland v. Washington (1984) 466 U.S. 668, 690, 694.)

2. Defendant Fails to Demonstrate Ineffective Assistance of Counsel