更多"哪两个为IPv6的功能?()"的相关试题:
[多项选择]IPv6地址分为如下哪三种()
A. Unicast
B. Private
C. Broardcast
D. Public
E. Multicast
F. Anycast
[多项选择]哪两个语句描述IPv6单播的的特点地址?()
A. 全球地址开始与2000::/3
B. 链路本地地址开始的FE00:/12
C. 链路本地地址开始FF00::/10
D. 只有一个环回地址,它是::1
E. 如果全局地址被分配给一个接口,则这是唯一的允许地址的接口
[多项选择]从IPv4迁移到IPv6可以使用哪三种方法?()
A. 静态映射IPv4地址IPv6地址
B. IPV6之间配置IPv4隧道
C. 使用DHCPv6来映射IPv4地址IPv6地址
D. 使用代理和翻译翻译IPV6数据包到IPv4数据包
E. 直接配置IPV6
F. 启用双栈路由
[简答题]与IPv4相比较,IPv6的优点主要体现在哪几点?
[判断题]双栈协议是指在过渡到IPv6协议之前,网络设备支持两个协议栈,既可首发IPv4数据包,也能收发IPv6数据()
[单项选择]Which IPv6 address correctly compresses the IPv6 unicast address 2001:0:0:0:0DB8:0:0:417A?()
A. 2001:0DB8:417A
B. 2001::0DB8::417A
C. 2001:::0DB8::417A
D. 2001:0D B8:0:0:417A
E. 2001::DB8:0:0:417A
F. 2001:::0DB8:0:0:417A
[单项选择]哪个命令启用Cisco路由器的IPv6转发功能?()
A. ipv6 host
B. ipv6 unicast-routing
C. ipv6 local
D. ipv6 neighbor
[多项选择] In IPv6 network, an IPv6 overlay tunnel is required to communicate with isolated IPv6 networks across the existing IPv4 infrastructurE. There are currently fiv e IPv6 overlay tunnel types. Which three IPv6 overlay tunnel statements are true?()
A. Overlay tunnels can only be configured between border routers capable of supporting IPv4 and IPv6.
B. An manual overlay tunnel supports point - to - multipo int tunnels capable of carrying IPv6 and Connectionless Network Service (CLNS) packets.
C. Overlay tunneling encapsulates IPv6 packets in IPv4 packets for delivery across an IPv4 infrastructure.
D. Overlay tunnels can be configured between border route rs or between a border router and a host capable of supporting IPv4 and IPv6.
E. Cisco IOS supports manual, generic routing encapsulation (GRE), IPv4 - compatible, 6to4, and Intra - Site Automatic Tunnel Addressing Protocol (ISATAP) overlay tunneling mechan isms.
F. Cisco IOS supports manual, generic routing encapsulation (GRE), IPv6 - compatible, 4to6, and Multiprotocol Label Switching (MPLS) overlay tunneling mechanisms.
[多项选择]以下哪三个地址是同一IPV6地址()
A. 2031::130F://:9C0:876A:130B
B. 2031:0000:130F://0000:0000:09C0:876A:130B
C. 2031:0:130F://::9C0:876A:130B
D. 2031::130F://0::9C0:876A:130B
E. 2031:0:130F://0:0:09C0:876A:130B
F. 2031:0:130F://:9C0:876A:130B
[多项选择]IPv6邻居发现协议实现的功能包括()。
A. 地址解析
B. 路由器发现
C. 地址自动配置
D. 建立Master/Slave关系
E. 地址重复检测
[多项选择]网络管理员已被要求说明理由从IPv4向IPv6。什么是IPv6的采用在IPv4两种有效的原因是什么?()
A. telnet访问不需要密码
B. NAT
C. 没有广播
D. 目的地址的IPv6报文头改变
E. 源地址的IPv6报文头改变
F. 自动配置
[单项选择]以下哪条命令必须在全局配置以使思科路由器支持IPv6
A. iproutingipv6
B. ipv6unicAst-routing
C. ipv6routing
D. ipv6cef
[简答题]为什么要用IPV6协议?IPV6的报文头结构式什么?
[多项选择]通常一个IPV6主机有多个IPV6地址,具体包括以下哪些地址()
A. 每个接口的链路本地地址
B. 每个接口的单播地址
C. 回环接口的环回地址
[单项选择]Running both IPv4 and IPv6 on a router simultaneously is known as what?()
A. 4to6 routing
B. 6to4 routing
C. binary routing
D. dual-stack routing
E. NextGen routing