E．zonexam is migrating to a private IP addressing scheme. Which of the following describe the use of private IP addresses? (Choose two)

A．Addresses chosen by Ezonexam.com to communicate with the Internet.

B．Addresses that cannot be routed through the public Internet.

C．Addresses that can be routed through the public Internet.

D．A scheme to conserve public addresses.

E．Addresses licensed to enterprise or ISPs by an Internet registry organization.

[单选题]E．zonexam uses static TCP/IP addressing for its servers. You are installing Windows 2000 Server on a new computer named VE32. VE32 needs to join an existing Windows 2000 Active Directory domain named Ezonexam.com. While installing VE32 you are unable

[单选题]A． Ezonexam PC has the IP address 172.16.209.10 /22. What is the subnet of this address?A．172.16.42.0B．172.16.107.0C．172.16.208.0D．172.16.252.0E．172.16.254.0

[单选题] 自动专用 IP 地址（Automatic Private IP Address，APIPA）是 IANA（Internet Assigned Numbers Authority）保留的一个地址块，它的地址范围是 （55） 。当（56）时，使用APIPA。（55）A． A 类地址块10.254.0.0～10.254.255.255B． A 类地址块100.254.0.0～100.254.255.255C． B 类地址块168.254.0.0～168.254.255.255D． B 类地址块169

[单选题]自动专用IP地址(Automatic Private IP Address，APIPA)是IANA(Internet AssignedNumbers Authority)保留的一个地址块，它的地址范围是( )。当( )时，使用APIPA。A．A类地址块10．254．0．0～10．254．255．255B．A类地址块100．254．0．0～100．254．255．255C．B类地址块168．254．0．0～168．254．255．255D．B类地址块169．254．0．0～169．254．255．

[单选题]假定有以下程序：Private Sub Form_Click()a=1：b=aD．o Until a>=5x=a*bPrint b；xa=a+bb=b+aLoopE．nd Sub程序运行后，单击窗体，输出结果是A．1 1 2 3B．1 1 2 4C．1 1 3 8D．1 1 3 6

[单选题]以下网络地址中，属于私网IP地址(Private IP Address)的是(19)。A．172.15.22.5B．118.168.22.5C．172.31.22.5D．192.158.22.5

[单选题]You are an administrator of the Ezonexam switched network and your goal is to reduce some of the administrative overhead on your network. You plan on achieving this by configuring a new VLAN for each department in the Ezonexam network.H．owever, you n

[单选题]A． Ezonexam technician is troubleshooting connectivity problems between two routers that are directly connected through the serial line. The technician notices that the serial line is up but cannot see any neighbors displayed in the output of the sho

[单选题]The Ezonexam network administrator wants to ensure that only a single web server can connect to pot Fa0/1 on a catalyst switch. The server is plugged into the switch's Fast Eth. 0/1 port and the network administrator is about to bring the server onl

[单选题]The Ezonexam network Topology is displayed in the exhibit below:A． switch has been configured for three different VLANs: VLAN 2, VLAN 3, and VLAN 4. For the purposes of communication between VLANs a router is to be added. Host from one VLAN should be