If I understand the question correctly, you're asking if there are certain missions that may be out there that Canada may not have readiness capabilities for.
What is really quite impressive about Canadian capabilities is that even though we have been down to numbers as low as the mid 50,000s in decades recently, we've maintained a hand in just about every capability. We were out of submarines for a while, although we have them. We were almost out of tanks, although we have them, and we were out of Chinook heavy-lift helicopters, but we're back in that as well. Arguably, in just about any capability that is honed by our like-minded allies, we have a play in that still.
What is very heartening is that even as our supply line comes down somewhat, the order to me and to the Department of National Defence is to maintain all of those capabilities, so the message here is that the government and successive governments have purchased for themselves a balanced, multi-purpose, multi-role, and a combat-ready force that could provide, especially to an alliance, a very real capability almost anywhere, in any area in which one could be required.