Cook linguine 5 minutes in large pot of boiling water. Add broccoli; cook 3 minutes. Add snow peas; continue cooking 1-2 minutes or until pasta is tender. Drain.
Return pasta mixture to pan. Stir in salmon and half-and-half. Reduce heat to low; cook until heated through, stirring occasionally.
Add Parmesan cheese; toss to coat pasta. Sprinkle with green onions. Season to taste with cracked pepper.