Ne4 would establish an outpost that is heavily defended. This would give some extra protection to C3 and prevent the attack. However, it does restrict black's queen and light square bishop. Since there isn't any obvious moves for these pieces at the moment it could possibly create a nice discovery tactic later in the game.
Solve the challenge below:
Diagram 11.3- positional observation shows that white has a weak c3 square; it’s currently contested, but black has an easy way of not only fighting for it but possibly occupying it in the near future: …Nd5! and later possibly …Nc3 to force white to give up his strong b2 bishop.
Challenge: after the suggested Nd5, is there a way for white to deal with black’s plan?