从下面的答案中选出应填入下面叙述中______内的最确切的解答。 The growth of switching has (1) a new
从下面的答案中选出应填入下面叙述中______内的最确切的解答。
The growth of switching has(1)a new generation of network management tools that help(2)cope with the challenges,(3)them to correlate device alarms in order to(4)pinpoint root causes, or to monitor service levels without depending on IP subnetting schemes. These new tools have become essential to coping with the primary(5)effect of any treatment that significantly increases network flexibility: added complexity.