Which expression safely reads a big-endian Uint32 at byte offset 1 of an arbitrary packet…

Which expression safely reads a big-endian Uint32 at byte offset 1 of an arbitrary packet view?

1. new DataView(packet.buffer, packet.byteOffset, packet.byteLength).getUint32(1, false)
2. new Uint32Array(packet.buffer, 1, 1)[0]
3. new DataView(packet.buffer).getUint32(1, true)
4. packet.slice(1, 5)[0]