單項選擇題What is the term for a logical SAN which provides isolation among devices physically connected to the same fabric?（）

A.ISL
B.IVR
C.VoQ
D.VSANs
E.Enhanced ISL


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2.單項選擇題Which of these statements is true of routing protocols in a hub-and-spoke IPsec VPN topology?（）

A. EIGRP can summarize per interface.
B. OSPF router databases remain independent.
C. When they are configured with stubs, EIGRP regularly floods the topology.
D. OSPF topology decisions are made independent of hierarchy or area.

3.單項選擇題Which of the following is the primary consideration to scale VPNs?（）

A. packets per second
B. number of remote sites
C. throughput bandwidth
D. number of tunnels

4.單項選擇題In which tunnel-less VPN topology do group members register with a key server in order to receive the security association necessary to communicate with the group?（）

A. Easy VPN
B. GRE tunneling
C. Virtual Tunnel Interfaces
D. DynamicMultipoint VPN
E. Group Encrypted Transport VPN

5.多項選擇題Which two of these are advantages of placing the VPN device in the DMZ on the firewall?（）

A. fewer devices to manage
B. moderate-to-high scalability
C. stateful inspection of decrypted VPN traffic
D. increased bandwidth with additional interfaces
E. decreased complexity as traffic is filtered from the firewall

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In a VoWLAN deployment, what is the recommended separation between cells with the same channel?（）

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Which signal and noise values will result in the best phone communication with an access point?（）

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Which of these is true of a Layer 3 out-of-band NAS deployment?（）

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Please match the Cisco NAC appliance component to its description.（）(1)Cisco NAS(2)Cisco NAA(3)Rule-set Lpdates(4)Cisco NAM(a) a centralized management point(b) an in-band cr out-of-band device for network access control(c) a Windows-based client which allows network access based on the tasks running(d) a status crecker for operating systems,antivirus,antispyware,etc.

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What is the recommended radius of a cell for a voice-ready wireless network?（）

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Which of these is a benefit of using Network Admission Control instead of Cisco Identity Based Networking Services?（）

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As an experienced technician, you are responsible for Technical Support. A customer calls to ask the best signal level and noise level for cell phone. How to respond?（）

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In which NAS operating mode are ACL filtering and bandwidth throttling only provided during posture assessment?（）

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You are the Cisco Network Designer. Which of these is least important when determining how many users a NAS can support?（）

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Which technology allows centralized storage services to be shared across different VSANs?（）

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