多项选择题

What are three features of the IPV6 protocol?（）

A.complicated header
B.plug-and-play
C.no broadcasts
D.checksums
E.optional IPsec
F.autoconfiguration

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热门试题

多项选择题

A.预先的威胁和入侵检测能力能检测无线攻击并进行防御
B.全面保护机密数据和通信安全
C.单一用户标识和策略简化了用户管理和非授权访问的保护
D.和有线安全系统的合作确保了无线安全功能和防护的全面性

单项选择题

Refer to the graphic.Computer 1 is consoles into switch A.Telnet connections and pings run from thecommand prompt on switch A fail.Which of the following could cause this problem？（）

A.switch A dose not have a cdp entry for switch
B.or router JAXB.switch A dose not have an IP address
C.port 1 on switch A should be an access port rather than a trunk port
D.switch A is not directly connected to router JAX
E.switch A does not have a default gateway assigned