What are three benefit that the Smart Business Architecture provides to customers?（）

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 . 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 . protection against denial of service （DoS） attacks at infrastructure routers and switches B .  protection against known worm attacks in routers and switches C . quality of service （QoS） control for packets that are sourced from the data plane of Cisco routers and switches D . quality of service control （QoS） for packets that are destined to the control plane of Cisco routers and switches E . quality of service （QoS） control for packets that are destined to the data plane of Cisco routers and switche

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 . increased equipment life B . increased material costs C . increased asset downtime D . increased labor purchases E . increased labor utilization F . increased asset utilizatio

A . Good load balancing between Presentation Tier and Object Tier B . Easy administration C . Flexible Load balancing D . Optimal performance E . Simple security

A .  site-to-site VPN for remote offices B .  business-grade firewall C .  Cisco IOS software-based D .  email security E .  XML support F .  premium support via SMARTnet

A . Having Access to the current software releases and support for software packages B . Having direct or indirect access to the Cisco TAC global organization C . Having improved network availability and performance D . HavingThe ability to access a group of expert

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 . Network, Application & User Monitoring B . Network Planning C . Security Analysis D . Accounting/Billing

A .  TKIP uses an advanced encryption scheme based on AES B .  TKIP provides authentication and integrity checking using Cipher Block Chaining Message Authentication Code （CBC-MAC） C .  TKIP provides per-packet keyingand a rekeying mechanism D .  TKIP provides message integrity check E .  TKIP reduces WEP’s vulnerabilities byusing different hardware encryption chipset F .  TKIP uses a 48 bit InitializationVector

A . NAT protects network security because private networks 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.

A . Global indexes are rebuilt automatically at the end of the DDL operation thereby avoiding problems with the UNUSABLE status.  B . You do not have to search for invalid global indexes after the DDL command completes and rebuild them individually.  C . Global indexes are maintained during the operation of the DDL command and therefore can be used by any concurrent query.  D . Global indexes remain intact and available for use by data manipulation language （DML） statements even for sessions that have not enabled the skipping of unusable indexes.

A . synchronization of the transmission and reception of voice frames B . bandwidth reservation C . optimized power-save mode periods D . increased call capacity E . priority bandwidth and polling

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

A、Scanning can cut your learning time in half. B、It can also double your reading speed. C、It can help you to research in a purposeful way. D、It can help you become a more flexible reader.