2026年10月25日软考网络规划设计师考试《综合知识》真题及答案（71-75）

2026下半年10月25日的软考网络规划设计师考试综合知识真题通过网友回忆已整理完成，本文是网友回忆的2026年10月25日软考网络规划设计师综合知识考试真题及答案（71-75）的内容，真题PDF版本可在本文文首或文末本文资料处下载。

2026年10月25日软考网络规划设计师考试《综合知识》真题（71-75）如下：

IPv6 is a next-generation（ 1 ）layer protocol developed by the IETF. It was designed to address the exhaustion of the IPv4 address space. The standard length of a complete IPv6 unicast address is fixed at（ 2 ）bits, providing a vastly larger address space for various types of terminal devices. Simplified header processing is one of the core features of IPv6: it eliminates the IP header checksum field, while error detection is handled by upper-layer（ 3 ）protocols such as TCP and UDP, reducing processing overhead on routers. IPv6 supports（ 4 ）address autoconfiguration, which allows hosts to automatically configure IPv6 addresses based on router advertisements without requiring a DHCPv6 server for address assignment. A single network interface can also be assigned multiple IPv6 addresses simultaneously. Unlike IPv4, IPv6 does not support broadcast; instead, it uses（ 5 ）to deliver packets to a group of hosts, effectively avoiding broadcast storms.

71、null

A.data link

B.application

C.network

D.transport

72、null

A.128

B.256

C.64

D.96

73、null

A.session

B.transport

C.network

D.physical

74、null

A.stateful

B.stateless

C.anycast

D.static

75、null

A.flooding

B.multicast

C.broadcast

D.unicast

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