Cisco试题库:ccna最新真题(下)(9)

文章作者 100test 发表时间 2007:03:26 17:33:18
来源 100Test.Com百考试题网

　　a. 62 networks and 2 hosts

　　b. 6 networks and 30 hosts

　　c. 8 networks and 32 hosts

　　d. 16 networks and 16 hosts

　　e. 14 networks and 14 hosts
　　
　　42: which of the following ip addresses are considered "network" addresses with a /26 prefix? (choose two.)

　　a. 165.203.2.0

　　b. 165.203.5.192

　　c. 165.203.6.63

　　d. 165.203.6.191

　　e. 165.203.8.255
　　
　　43: identify three valid hosts in any subnet of 192.168.32.0, assuming the subnet mask used is 255.255.255.240. (choose three.)

　　a. 192.168.32.33

　　b. 192.168.32.112

　　c. 192.168.32.119

　　d. 192.168.32.126

　　e. 192.168.32.175

　　f. 192.168.32.208
　　
　　44: a class c network address has been subnetted with a /27 mask. which of the following addresses is a broadcast address for one of the resulting subnets?

　　a. 198.57.78.33

　　b. 198.57.78.64

　　c. 198.57.78.97

　　d. 198.57.78.97

　　e. 198.57.78.159

　　f. 198.57.78.254
　　
　　45: what is the subnetwork address for a host with ip address 165.100.5.68/28?

　　a. 165.100.5.0

　　b. 165.100.5.32

　　c. 165.100.5.64

　　d. 165.100.5.65

　　e. 165.100.5.31

　　f. 165.100.5.1