What are three advantages of the Cisco Integrated Services Pouter product family？ （Choose three.） （）

A . Cranes are able to pick up and drop loads over a greater spotting area B . Increased safety because the deck is clear of running and standing rigging C . Simplicity of operation of the crane by its operator D . All of the above

A .  programming interface to external applications B .  FXS and FXO port negotiation C .  AutoQos VoIP trust boundaries D .  signaling and device control E .  LLQ for voice and video traffic F .  directory and XML service

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

A . Allows the transportation of all forms of traffic B . Multiplexing is easy C . Clocks do not need to be synchronized D . Reduces network complexity and cost E . Padding is not necessary and not permitted

A . It improves resync operations when the disk comes online after being taken offline for maintenance purposes.  B . It improves performance in the extended cluster configuration by reading from a local copy of an extent.  C . Fewer extent pointers are needed to describe the file and less memory is required to manage the extent maps in the shared pool. D . This feature enables faster file opens because of the reduction in the amount of memory that is required to store file extents.

A . GLBP supports up to eight virtual forwarders per GLBP group B . GLBP supports clear text and MD5 password authentication between GLBP group members C . GLBP is an open source standardized protocol that can be used with multiple vendors D . GLBP supports up to 1024 virtual routers E . GLBP can load share traffic across a maximum of four routers F . GLBP elects two AVGs and two standby AVGs for redundancy

A . BMR lowers the mean time to recover （MTTR）. B . BMR supports point­in­time recovery of individual data blocks. C . BMR enables you to use incremental backups for block recovery. D . BMR enables recovery even when the database is not mounted or open. E . BMR enables you to use proxy backups to perform block media recovery. F . BMR enables increased availability of data during recovery because the data file that requires a recovery can remain online.

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.

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 internet working 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.

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.

A .  BMR lowers the mean time to recover （MTTR）. B .  BMR supports point-in-time recovery of individual data blocks. C .  BMR enables you to use incremental backups for block recovery. D .  BMR enables recovery even when the database is not mounted or open. E .  BMR enables you to use proxy backups to perform block media recovery. F .  BMR enables increased availability of data during recovery because the data file requires a recovery can remain online.

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

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

A . NAP and NSP provide secure access to corporate gateways without managing end-to-end PVCs.NAP and NSP use Layer 3 routing，Layer 2 Forwarding，or Layer 2 Tunneling Protocol tunnels.Hence，they can scale their business models for selling wholesale service B . The NSP can oversubscribe by deploying idle and session timeouts using an industry standard RADIUS server for each subscriber C . Only a single session per CPE on one virtual channel （VC).The username and password are configured on the CPE， so all users behind the CPE for that particular VC can access only one set ofservices. Users cannot select different sets of services， although using multiple VCs and establishing different PPP session on different VCs is possible D . If a single IP address is provided to the CPE， and NAT or PAT is implemented，certain applications such as IPTV，which embed IP information in the payload， well not work. Additionally，if an IP subnet feature is used，an IP address also has to be reserved for the CPE E . PPPoA can use the features on the Cisco Service Selection Gateway （SSG）

A . Tunnel brokers automatically provide configuration parameters to peer routers. B . IPv6 enabling a node looks automatic to the end user. C . Tunnel information is sent via IPv4. D . Tunnel brokers make it simpler for nontechnical users to deploy manual tunnels.

A .  improveQos B .  reduced costs for all types of users C .  packet inspection at wire speed D .  reduced complexity

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.

A . Optimized processing of error notification B . Optimized processing of bandwidth requests C . Optimized processing of content delivery D . Optimized processing of content request

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.

A.it reduces the cycle time for the forwarding and presentation of documents B.it reduces the costs related to manual document preparation C.it allows a buyer to take title to the goods once they have arrived at port D.an easy-to use online bill of lading generator will save time and provide the documents instantly 此题为多项选择题。

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