The 1-1 draw with Napoli at Anfield on Wednesday means qualification for the knockout rounds of the competition can only be secured in matchday six.
A point against the Austrian champions will confirm the Reds' place in the last 16, but Alexander-Arnold is fully aware of the tough test that awaits.
"We know we’re a strong side who beat them at Anfield. We need to go there and get a result – and that’s what we’re going to hope to do," the 21-year-old told Liverpoolfc.com.
"It’s something we need to be aiming for, reaching the latter stages and pushing on from there.