So these root servers are critical to the functioning of the Internet.

所以这些根服务器对于互联网正常运作是很重要的。

youdao

And ICANN was charged with managing these various tasks of domain names and IP addresses, and the root servers, and helping encourage standardization.

并且ICANN以管理各类域名，IP地址，根服务器，并促进标准化等相关的服务收取服务费用。

youdao

Comparing with the top-level domains (TLD) such as the root servers, the local authoritative servers were more vulnerable to device failures and malicious attacks.

与根域名服务器等顶级域相比，本地的权威名字服务器更易于发生设备故障和遭受恶意攻击。

youdao

Improve physical security of critical systems, especially domain name and root servers.

CNN: Global panel issues Internet security recommendations

The DNSrides on top-level servers around the world, which in turn are guided by the true pillars of the Internet:13 root servers, most of them run by volunteers.

FORBES: The Next Threat

Mr Black said he, and many others, would prefer a slimmed-down Icann that did little more than manage the root servers which contain the net's master address lists.

BBC: Net body under pressure