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全国计算机应用水平考试(NIT)
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信息素养
Refer to the topology and router configuration shown in the graphic. A host on the LAN is accessing an FTP server across the Internet. Which of the following addresses could appear as a source address for the packets forwarded by the router to the destination server?
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Usersonthe192.168.1.0/24networkmustaccessfileslocatedontheServer1.WhatroutecouldbeconfiguredonrouterR1forfilerequeststoreachtheserver?
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Which three are characteristics of an IPV6 anycast address?
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When a new trunk is configured on a 2950 switch, which VLANs by default are allowed over the trunk link?
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Refer to the exhibit.A new subnet with 60 hosts has been added to the network.Which subnet address should this network use to provide enough usable addresses while wasting the fewest addresses?
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What does the "Inside Global" address represent in the configuration of NAT?
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Which two are features of IPv6?
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What can a network administrator utilize by using PPP Layer 2 encapsulation?
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Which command reveals the last method used to powercycle a router?
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Refer to the exhibit. What switch proves the spanning-tree designated port role for the network segment that services the printers?
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What is the function of the command switchport trunk native vlan 999 on a switch?
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Refer to the exhibit. The network administrator has discovered that the VLAN configuration of SwitchC is ot synchronized with the rest of the switched network. Why is SwitchC not receiving VTP updates?
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There are no boot system commands in a router configuration in NVRAM. What is the fallback sequence that the router will use to find an IOS during reload?
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Which command enables IPv6 forwarding on a cisco router?
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Refer to the exhibit.A technician has installed SwithchB and needs to configure it for remote access from the management workstation connected SwitchA Which set of commands is required to accomplish this task?
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Refer to the exhibit. All of the routers in the network are configured with the ip subnet-zero command. Which network addresses should be used for Link A and Network A?
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Refer to the exhibit. Host in network 192.168.2.0 are unable to reach hosts in network 192.168.3.0. Based on the output from RouterA, what are two possible reasons for the failure?
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Host 1 sends a request for a file to remote sever1. Which destination address does Host 1 place f the packet containing the request?
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What authentication type is used by SNMPv2?
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Refer to the exhibit. Assume that all router interfaces are operational and correctly configured. In addition, assume that OSPF has been correctly configured on router R2. How will the default route configured on R1 affect the operation of R2?
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