What are two benefits of using NAT?（）A、NAT protects network security because privat enetworks are not advertised.B、NAT accelerates the routing process because no modifications are made on the packets.C、Dynamic NAT facilitates connections from the outside

题目

What are two benefits of using NAT?（）

A、NAT protects network security because privat enetworks are not advertised.
B、NAT accelerates the routing process because no modifications are made on the packets.
C、Dynamic NAT facilitates connections from the outside of the network.
D、NAT facilitates end-to-end communication when IPsec is enable.
E、NAT eliminates the need to re-address all host that require extemal access.
F、NAT conserves addresses through host MAC-level multiplexing.

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What are the two benefits of any intelligent network that uses a systems-level approach to integrate applications and services across an infrastructure？（）

A、 reduce complexity
B、 reduced costs for all types of users
C、 packet inspection at wire speed
D、 QoS to the desktop
E、 LAN encryption services

正确答案:A,B

第2题：

What are two benefits of using VTP in a switching environment?（）

A、It allows switches to read frame tags.
B、It allows ports to be assigned to VLANs automatically.
C、It maintains VLAN consistency across a switched network.
D、It allows frames from multiple VLANs to use a single interface.
E、It allows VLAN information to be automatically propagated throughout the switching environment.

正确答案:C,E

第3题：

Which two benefits are provided by using a hierarchical addressing network addressing scheme?()

A. reduces routing table entries

B. auto-negotiation of media rates

C. efficient utilization of MAC addresses

D. dedicated communications between devices

E. ease of management and trouble shooting

参考答案：A, E

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What are two benefits of clustered access points on a small business network using the Cisco500 Series Access Point？（）

A、 Cisco IOS configuration
B、 tri-band 11g single radios
C、 rouge AP integration
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正确答案:D,E

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What are two benefits of using a single OSPF area network design?（）

A、it reduces the number of required OSPF neighbor adjacencies
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E、It removes the need for virtual links

正确答案:B,E

第6题：

What are two considerations to using IP Multicast delivery? （）

A、no congestion avoidance
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C、no guaranteed delivery mechanism
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正确答案:A,C

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What are the benefits of using TCAM technology in high-end routing products ？（）

A、Lower power consumption
B、Lower maintenance cost
C、Simplified configuration
D、Deterministic performance
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正确答案:D,E

第8题：

Which two benefits are provided by using a hierarchical addressing network addressing scheme? ()

A.reduces routing table entries

B.auto-negotiation of media rates

C.efficient utilization of MAC addresses

D.dedicated communications between devices

E.ease of management and troubleshooting

参考答案：A, E

第9题：

Which two benefits are provided by using a hierarchical addressing network addressing scheme?（）

A、reduces routing table entries
B、auto-negotiation of media rates
C、efficient utilization of MAC addresses
D、dedicated communications between devices
E、ease of management and trouble shooting

正确答案:A,E

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What are two benefits for prospects, derived from the Cisco SBR Methodology?（）

A、Creates a Link between Business and IT Planning
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正确答案:A,C

What are two benefits of using N

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