Virtual Gateway
Real-IP Gateway
NAT Gateway
Central Gateway
One of your customers wishes to use the NAS to perform DHCP functions and does not currently have a Layer 3 gateway in its production network. Which gateway mode is appropriate for this customer?（）A、Virtual GatewayB、Real-IP GatewayC、NAT GatewayD、IP-IP Gateway
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When an IP packet is Layer 3-switched from a source in one VLAN to a destination in anotherVLAN, which field in a packet will be rewritten? （）A、Layer 2 TTLB、Layer 3 TTLC、Layer 3 source addressD、Layer 3 transport protocolE、Layer 3 destination address
When an IP packet is Layer 3-switched from a source in one VLAN to a destination in another VLAN,which field in a packet will be rewritten? （）A、Layer 2 TTLB、Layer 3 TTLC、Layer 3 source addressD、Layer 3 transport protocolE、Layer 3 destination address
Which three statements about firewall modes are correct？ （）A、 A firewall in routed mode has one IP addressB、 A firewall in transparent mode has one IP addressC、 In routed mode， the firewall is considered to be a Layer 2 dewD、 In routed mode， the firewall is considered to be a Layer 3 deviceE、 In transparent mode， the firewall is considered to be a Layer 2 deviceF、 In transparent mode， the firewall is considered to be a Layer 3 device
Acme Company has several offices around the country. The company has deployed a VoIP network with Cisco Unified CallManager in a multisite centralized configuration but the is a requirement to place a call agent at some of the remote sites. Which IOS gateway feature should be deployed at the remote site to enable local call control？（）A、Gatekeeper multizoneB、Call Admission Control （CAC）C、Automatic Alternate Routing （AAR）D、Survivable Remote Site Telephony （SRST）E、Cisco Unified CallManager Express （CME）
One of your customers has decided to deploy location-based services in addition to existingwireless services. The customer requires that the additional access points to be deployed in monitor-onlymode. The most likely reason for this requirement is that the customer has which of these existingwireless devices？（）A、Data CollectionB、802.11b/g VoIPC、802.11b and g clientsD、RFID tags
An administrator issues the command ping 127.0.0.1 from the command line prompt on a PC. If a reply is received, what does this confirm（）。A、The PC has connectivity with a local host.B、The PC has connectivity with a Layer 3 device.C、The PC has a default gateway correctly configured.D、The PC has connectivity up to Layer 5 of the OSI model.E、The PC has the TCP/IP protocol stack correctly installed.
