CCNA试题：Which of the following IP addresses fall into the CIDR block of 110.68.4.0/18?(choose three)A.110.68.8.32B.110.68.7.64C.110.67.6.255D.110.66.3.254E.110.65.5.128F.110.64.12.128答案为什么是BCE?我的理解是110.68.4.0/18是一个A

CCNA试题,A national retail chain needs to design an IP addressing scheme to support a nationwide network.Thecompany needs a minimum of 300 sub-networks and a maximum of 50 host addresses per subnet.Working with only one Class B address,which of the CCNA试题：Which of the following IP addresses fall into the CIDR block of 110.68.4.0/18?(choose three)A.110.68.8.32B.110.68.7.64C.110.67.6.255D.110.66.3.254E.110.65.5.128F.110.64.12.128答案为什么是BCE?我的理解是110.68.4.0/18是一个A 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 CCNA Which three statements accurately describe layer 2 Ethernet switches?(choose three)A.Microsegmentation decreases the number of collisions on the network.B.if a switch receives a frame for an unkown destination,it uses ARP to resolve the address. CCNA cisco CCNA题目Refer to the topology and router configuration shown in the graphic.A host on the LAN is accessingan FTP server across the Internet.Which of the following addresses could appear as a source address forthe packets forwarded by the rout 谁帮我看一下CCNA的这个题?后面的几个选项我不懂是什么意思呀!As a network administrator,you will need to decide on the appropriate networkdevices to use.Which of the following correctly describes the roles of devices in aWAN?(C 那位兄弟能解释下面CCNA提,看不懂QUESTION NO:39Which of the following IP hosts would be valid for PC users,assuming that a /27network mask was used for all of the networks?(Choose all that apply.)A．15.234.118.63B.83.121.178.93C.134.178.1 CCNA网络工程师的一道题,大家帮我看看208.Which statements describe two of the benefits of VLAN Trunking Protocol?(Choose two.) A.VTP allows routing between VLANs.B.VTP allows a single switch port to carry information to more than one VLA CCNA 里的一道题Refer to the exhibit. A network administrator is adding two new hosts to SwitchA. Which three valuescould be used for the configuration of these hosts? (Choose three.)A. host A IP address: 192.168.1.79B. host A IP address: 192.168 CCNA题库中的一道题,我想知道选项E为什么不对?183.Which series of commands will configure router R1 for LAN-to-LAN communication with router R2?The enterprise network address is 192.1.1.0/24 and the routing protocol in use is RIP.(Choo 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 Which of the following is Which of the following is which of the following意思? 求计算机英语大神的帮助.On March 26,2013,Cisco announced the redesign of the Cisco associate-level certification programs,including the Cisco CCENT and CCNA certifications,to align with the evolution of the job market.The certification form words are like windows___we can look into the pastby which in which through which of which Which is the biggest of the three?Which is the smallest of the three?