为了使网络外部性内部化，以增加整体社会福利，解决的办法是实行互联互通和（  ）。 【温馨提示：2018年大纲已删除该知识点】

电信服务质量是指（  ）。

经营基础电信业务的条件中，要求经营者必须依法设立的专门从事基础电信业务的公司，在公司的股权结构中，国有股权或股份不得（  ）。

电信经营者经营活动的基本原则是（  ）。

电信监管的基本原则是（  ）。

电信条例立法的目的之一是为了（  ）。

电信职业道德与电信法律（  ）。

通信技术人员行业道德之一是树立服务保障观念，不图名利地位，属于这一内容的有（  ）。

数字通信的（  ）即以每秒几百兆比特以上的速度，传输和交换从语音到数据以至图像的各种信息。

阅读以下短文，回答98-100题。

[IPv6 is not interoperable with IPv4,In essence.it establishes a parallel version of the Internet not directly accessible with IPv4 software.This means software upgrades or translator facilities are necessary for networking devices that need to communicate on both networks.Most modern computer operating systems already support both versions of the Internet Protocol.Network infrastructures,however,are still lagging in this development.Aside form the complex array of physical connections that make up its infrastructure,the Internet is facilitated by bi- or multi-lateral commercial contracts（e.g. peering agreements）,and by technical specifications or protocols that describe how to exchange data over the network.Indeed,the Internet is defined by its interconnections and routing policies.]

Based on the paragraph above, it is shown that in order to deploy IPv6 protocol on the Internet,（ ）has to be built. The network devices which need to communicate with both networks are required to have upgraded software or （ ）in the movement of IPv4 to IPv6 transition,（ ）are relatively slow in this event.