Which subnet mask will allow 2040 host

Which subnet mask will allow 2040 host subnet mask是什么? 请教subnet mask 为255.255.255. 请教subnet mask 为255.255.255.255是什么意思? Using a subnet mask of 255.255.255.240,which of the IP addresses below .Using a subnet mask of 255.255.255.240,which of the IP addresses below can you assign to the hosts on this subnet?(Select all that apply) A.92.11.178.93 B.134.178.18.56 C.192.168 我想问一下,SUBNET MASK是什么意思呢./z还想问一下这个SUBNET 真想会用这网 关于一道Cisco的题目,哪位高手解释下?特别是subnet zero什么意思?Which three IP address can be assigned to hosts if the subnet mask is /27 and subnet zero is usable?(choose three)A 10.15.32.17B 17.15.66.128C 66.55.128.1D 135.1 subnet 思科网络题目求详解100.Which two addresses can be assigned to a host with a subnet mask of 255.255.254.(Choose two.) A.113.10.4.0 B.186.54.3.0 C.175.33.3.255 D.26.35.2.255 E.17.35.36.0 Which two addresses can be assigned to a host with a subnet mask of 255.255.254.(Choose two.)A.113.10.4.0B.186.54.3.0C.175.33.3.255D.26.35.2.255E.17.35.36.0 Which two addresses can be assigned to a host with a subnet mask of 255.255.254.(Choose two.)A.113.10.4.0B.186.54.3.0C.175.33.3.255D.26.35.2.255E.17.35.36.0 ccna试题Using a subnet mask of 255.255.255.224 ,which of IP address below can you assign to the hosts on this subnet?(Select all that apply)A.16.23.118.63 B.87.45.16.159C.92.11.178.93 D.134.178.18.56E.192.168.16.87 F.217.168.166.192 subnet mask 如果是255.255.255.192那么subnet应该是192.168.0.什么?假设主机有107台请告诉下怎么计算以及计算的公式, ip subnet 和ip address及gateway和mask他们分别代表什么?之间有什么联系和区别? ip address is 100.0.0.100.please work out the net address and the default subnet mask of this netw which two addresses can be assigned to a host with a subnet mask of 255.255.254.(choose two) 最好能把求解过程也写出来,A.113.10.4.0B.186.54.3.0C.175.33.3.255D.26.35.2.255E.17.35.36.0 请看下面这个CCNA题库中的问题 我实在是看不懂了 QUESTION 523You have been asked to come up with a subnet mask that will allow all three web servers to be on thesame network while providing the max number of subnets.Which network add 答案是B和D,为什么?解题时思路是什么?怎么考虑的?Which two addresses can be assigned to a host with a subnet mask of 255.255.254.(Choose two.)A.113.10.4.0B.186.54.3.0C.175.33.3.255D.26.35.2.255E.17.35.36.0