I doubt Labor will reverse five eyes, or anti Huawei policy, or even stand up to disneyfication of content, or a host of problems.
The CSIRO will need a massive cluestick hit, to walk back from some disastrous policy shifts like dropping selinux for ...crypto bullshit.
They should be stronger on EV and r&d investment, and in education investment. I doubt they will be much different on FAANG.
My comments about the NBN noted, they will probably put funds into more fibre for the national network.