形成“内湿”的病因病机，错误的有()

What is the subnet for the host IP address 201.100.5.68/28？

A. 201.100.5.0

B. 201.100.5.32

C. 201.100.5.64

D. 201.100.5.65

E. 201.100.5.31

F. 201.100.5.1

255.255.224 Default gateway: 192.168.16.190 Which of the following statements describe the network to which this host is attached？（）

A. The default gateway is configured on a different subnet form this host.

B. The host is a member of the fifth usable subnet of the 192.168.16.0 network.

C. The subnetwork address for this host is 192.168.16.160/28.

D. The address of the next higher subnet is 192.168.16.192.

E. The address of the router interface that is attached to this subnetwork is 192.168.16.190.

F. There are 60 usable host addresses on this subnet.

servers on your network. For the network 192.168.20.24/29 the router is assigned to the first usable host address, while the last usable host address goes to your Sales server.Which one of the following commands would you enter into the IP properties box of the sales server？（）

A. IP address: 192.168.20.14 Subnet Mask: 255.255.255.248 Default Gateway:192.168.20.9

B. IP address: 192.168.20.254 Subnet Mask: 255.255.255.0 Default Gateway:192.168.20.1

C. IP address: 192.168.20.30 Subnet Mask 255.255.255.248 Default Gateway:192.168.20.25

D. IP address: 192.168.20.30 Subnet Mask 255.255.255.240 Default Gateway:192.168.20.17

E. IP address: 192.168.20.30 Subnet Mask 255.255.255.240 Default Gateway:192.168.20.25

92.168.20.24/29, the router is assigned the first usable host address while the sales server is given the last usable host address. Which of the following should be entered into the IP propertied box for the sales server？（）

A. IP address:192.168.20.14 Subnet Mask:255.255.255.248 Default Gateway:192.168.20.9

B. IP address:192.168.20.254 Subnet Mask:255.255.255.0 Default Gateway:192.168.20.1

C. IP address:192.168.20.30 Subnet Mask:255.255.255.248 Default Gateway:192.168.20.25

D. IP address:192.168.20.30 Subnet Mask:255.255.255.240 Default Gateway:192.168.20.17

E. IP address:192.168.20.30 Subnet Mask:255.255.255.240 Default Gateway:192.168.20.25

A Ezonexam PC has the IP address 172.16.209.10 /22. What is the subnet of this address？

A．172.16.42.0

B．172.16.107.0

C．172.16.208.0

D．172.16.252.0

E．172.16.254.0

A．4094

B．1024

C．8190

D．2046

E．4096

A.Router(config-if)# ip address 192.216.32.38 255.255.255.240

B.Router(config-if)# ip address 192.216.32.39 255.255.255.224

C.Router(config-if)# ip address 192.216.32.63 255.255.255.248

D.Router(config-if)# ip address 192.216.32.39 255.255.255.248

E.Router(config-if)# ip address 192.216.32.38 255.255.255.248

A. Monitors and manages leases.

B. Creates host route dynamically after address assignment.

C. Provides an IP address from a pool.

D. Must be on same subnet as DHCP server

servers on your network. For the network 192.168.20.24/29 the router is assigned to the first usable host address, while the last usable host address goes to your Sales server. Which one of the following commands would you enter into the IP properties box of the sales server？

A．IP address: 192.168.20.14 Subnet Mask: 255.255.255.248 Default Gateway: 192.168.20.9

B．IP address: 192.168.20.254 Subnet Mask: 255.255.255.0 Default Gateway: 192.168.20.1

C．IP address: 192.168.20.30 Subnet Mask 255.255.255.248 Default Gateway: 192.168.20.25

D．IP address: 192.168.20.30 Subnet Mask 255.255.255.240 Default Gateway: 192.168.20.17

E．IP address: 192.168.20.30 Subnet Mask 255.255.255.240 Default Gateway: 192.168.20.25

A.If a bit is turned on (1), the corresponding bit in the IP address is used for the host portion.

B.If a bit is turned off (0), the corresponding bit in the IP address is used for the host portion.

C.If a bit is turned on (1), the corresponding bit in the IP address is used for the network prefix.

D.If a bit is turned off (0), the corresponding bit in the IP address is used for the network prefix.