Which three are benefits of U-APSD?（）

A . produces higher margins than product sales along B . generate recurring revenue C . strengthens customer loyalty D . renews automatically for the lifetime of the product E . helps customers speed architectural planning and design F . eliminates network problem

A . blade-based deployments B . enterprise-focused design C . infiniband networking D . cost-effiective server E . storage-intensive platform F . extended memory sipport

A . A more efficient use of bandwidth can be achieved allowing many physical groups to use the same network infrastructure B . Broadcast storms can be mitigated by decreasing the number of broadcast domains,thus increasing their size. C . A higher level of network security can be reached by separating sensitive data traffic from other network traffic. D . Port-based vlans increase switch-port use efficient,thanks to 802.1Q trunks E . A more efficient use of bandwidth can be achieved allowing many logical networks to use the same network infrastructure. F . Broadcast storms can be mitigated by increasing the number of broadcast domains,thus reducing their size. G . VLANs make it easier for IT staff to configure new logical groups,because the vlans all belong to the same broadcast domain.

A . more efficient power consumption B . fewer applications per server C . less rack space D . more efficient routing E . more control over each server F . simplified cabling

A . reduce the need to personalize communications with customers B . do more with less C . eliminate miscommunication D . influence competitive advantage and business agility through faster decision-making and new business processes and models E . transform your business and organization and be greener F . provide a unified tool for all business processe

A . enables efficient customer serviceeffctiveness B . provides anempowered fronline workforce C . createsa more informed management. D . generates customer-specific configurations E . automatically matches customer needs to solutions F . provides an ROI analysis for decision-maker

A . supports route tags B . supports more routers in an area C . does not require Hello packets to establish neighbor relationships D . produces fewer link state advertisements for a given network E . supports network layer protocols other than IP F . requires fewer neighbor relationships in a broadcast multiaccess network

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 .  onboard VPN accelerator B .  events correlation and proactive response C .  high-performance AIM VPN modules D .  virtual firewall E .  Cisco lOS Firewall and lOS IPS F .  transparent firewall

A . Reduced logical I/O B . Reduced virtual memory utilization C . Improved parallel Execution performance D . Improved Serial Execution performance E . Reduced physical I/O F . Reduced CPU utilizatio

A . Improve customer satisfaction rates B . Improve the skill sets of their staff members C . Increase their staff productivity D . Reduce the risk involved with deploying and supporting new and complex technologies E . Improve response times for network outages F . Help ensure that suppliers are meeting metric

A . extended memory sipport B . storage-intensive platform C . enterprise-focused design D . infiniband networking E . blade-based deployments F . cost-effiective server

A . improve the skill sets of its staff members B . increase the value of and return on investment for its networks C . increase network staff productivity D . increase the amount of server room rack space E . improve network availability， resiliency， security， and scalability F . increase the amount of time required to integrate network change

A .  improved WLAN security B .  simplified AP deployment C .  dynamic RF management D .  on-demand location of rogue APs E .  system-wide control of status and alarm monitoring F .  automatic channel and power level adjustment

A . A more efficient use of bandwidth can be achieved allowing many physical groups to use the same network infrastructure B . Broadcast storms can be mitigated by decreasing the number of broadcast domains，thus increasing their size C . A higher level of network security can be reached by separating sensitive data traffic from other network traffic D . Port-based vlans increase switch-port use efficient，thanks to 802.1Q trunks E . A more efficient use of bandwidth can be achieved allowing many logical networks to use the same network infrastructure F . Broadcast storms can be mitigated by increasing the number of broadcast domains，thus reducing theirsize G . VLANs make it easier for IT staff to configure new logical groups，because the vlans all belong to thesame broadcast domai

A . allows dynamic routing over the tunnel B . supports multi-protocol （non-IP） traffic over the tunnel C . reduces IPsec headers overhead since tunnel mode is used D . simplifies the ACL used in the crypto map E . uses Virtual Tunnel Interface （VTI） to simplify the IPsec VPN configuratio

A . It readily responds to dynamic changes for concurrent access.  B . It improves performance and space utilization in a multiple-instance environment.  C . It requires fewer space related options then freelist managed structures.  D . It improves performance for SYSTEM tablespaces where a high degree of concurrency is required.

A . Reduce asset life. B . Increase productivity. C . Increase risk and costs. D . Improve return on assets. E . Reduce total cost of ownership. F . Minimize collection on warranty claims.

A . enhanced labor relations B . reduced byproducts and waste C . improved production through put D . improved warehouse productivity E . support for regulatory compliance F . improved work planning/coordinatio

A .  using QoS techniques such as Traffic Policing to rate limit suspected traffic to prevent DoS attacks B .  automatic reconfiguration s of the security devices based on current security threats C .  containment and control of security threats D .  application security E .  anti-x defense F- virtual firewall

A .  Ease of disk administration and maintenance B .  Load balancing across physical disks C .  Software RAID-1 data redundancy with double or triple mirrors D .  Automatic recovery of failed disk