 Sales reached US69.3 million Bookings attained US79.3 million, up 8.9 year-over-year IFRS net loss totaled US2.4 million Adjusted EBITDA amounted to US3.4 million QUEBEC CITY, April 7, 2021 PRNewswire - EXFO Inc. NASDAQ: EXFO TSX: EXF, the communications industrys test, monitoring and analytics experts, reported today financial results for the second quarter ended February 28, 2021. EXFO delivered another solid performance in the second quarter of 2021, marked by a robust book-to-bill ratio of 1.15 and healthy cash flows from operations of US14.7 million, said EXFOs CEO Philippe Morin. 