assertEquals((byte) 0x00, dst[12]); // questionClass high byte
        assertEquals((byte) NameServicePacket.IN, dst[13]); // questionClass low byte
    }

    @Test
    void testReadQuestionSectionWireFormat() {
        byte[] src = new byte[20];
        NameServicePacket.writeInt2(NameServicePacket.NB, src, 10); // Mock type
        NameServicePacket.writeInt2(NameServicePacket.IN, src, 12); // Mock class