What are three advantages of VLANs?（）

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• What are two advantages of Layer 2 Ethernet switches over hubs？（）

  A . decreasing the number of collision domains B . filtering frames based on MAC addresses C . allowing simultaneous frame transmissions D . increasing the size of broadcast domains E . increasing the maximum length of UTP cabling between device

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• What are some of the advantages of using a router to segment the network? (Choose two.)（）

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• What are some of the advantages of using a router to segment the network (Choose two.)（）。

  A . Filtering can occur based on Layer 3 information. B . Broadcasts are eliminated. C . Routers generally cost less than switches. D . Broadcasts are not forwarded across the router. E . Adding a router to the network decreases latency.

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• What are the two advantages of RMAN Block Media Recovery （BMR） over file-level recovery？（）

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• Which three are advantages to creating multiple areas in OSPF? (Choose three.) Select 3 response(s)？（）

  A . less frequent SPF calculations B . fewer hello packets C . smaller routing tables D . reduced LSU overhe ad E . fewer adjacencies needed

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• What are two advantages of Layer 2 Ethernet switches over hubs?（）

  A . decreasing the number of collision domains B . filtering frames based on MAC addresses C . allowing simultaneous frame transmissions D . increasing the size of broadcast domains E . increasing the maximum length of UTP cabling between device

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• Which are three advantages of PPPoA implementation？ （）

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• What are three advantages of VLANs？（）

  A . VLANs establish broadcast domains in switched networks. B . VLANs utilize packet filtering to enhance network security. C . VLANs provide a method of conserving IP addresses in large networks. D . VLANs provide a low-latency internetworking alternative to routed networks. E . VLANs allow access to network services based on department,not physical location. F . VLANs can greatly simplify adding,moving,or changing hosts on the network.

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  A . Filtering can occur based on Layer 3 information. B . Broadcasts are eliminated. C . Routers generally cost less than switches. D . Broadcasts are not forwarded across the router. E . Adding a router to the network decreases latency.

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