The best statements about human error is（ ）

A .  GLBP and VRRP allow for MD5 authentication， whereas HSRP does not. B .  HSRP allows for multiple upstream active links being simultaneously used， whereas GLBP  does not. C .  GLBP allows for router load balancing of traffic from a network segment without the different  host IP configurations required to achieve the same results with HSRP. D .  Unlike HSRP and VRRP， GLBP allows automatic selection and simultaneous use of multiple  available gateways. E .  GLBP allows for router load balancing of traffic from a network segment by utilizing the creation  of multiple standby groups.

A . The Turbo ACL feature processes ACLs into lookup tables for greater efficiency B . The Turbo ACL feature leads to increased latency， because the time it takes to match the packet isvariable C . The Turbo ACL feature leads to reduced latency， because the time it takes to match the packet is fixedand consistent D . Turbo ACLs increase the CPU load by matching the packet to a predetermined list

A .  SSID broadcast prevention B .  Improved mutual authentication C .  Improved encryption through AES D .  Improved protection against sniffing initialization vectors E .  RF jamming preventio

A . Routing should occur at the access layer ifvoice VLANs are utilized. Otherwise， routing should occur at the distribution layer. B . Routing should always be performed at the distribution layer. C . VLANs should be localized to a switch. D . VLANs should be localized to a single switch unlessvoice VLANs are being utilized. E . Routing should not be performed between VLANs located on separate switches.

A . Cisco WCS Base and Cisco WCS Location both indicate rogue AP location only in a Rogue AP Alarm text file B . Cisco WCS Base and Cisco WCS Location both indicate rogue AP location in a map at the most probable location that is calculated by two or more APs C . Cisco WCS Base identifies the general location of rogue APs based on the signal strength received by the nearest managed Cisco APs， whereas Cisco WCS Location adds high-accuracy location tracking to within a few meters of the rogue AP D . Cisco WCS Base does not have this feature， whereas Cisco WCS Location can indicate rogue AP location in a map at the most probable location that is calculated by two or more APs E . Cisco WCS Base does not have this feature， whereas Cisco WCS Location can indicate rogue AP location in a map beside the nearest associated AP

A .  Flashback Versions Query is used to make changes to multiple versions of data that existed between two points in time. B .  Flashback Versions Query is used to view all version changes on rows that existed between the time  the query was executed and a point in time in the past. C .  Flashback Versions Query is used to view version changes and the SQL to undo those changes on rows that existed between two points in time. D .  Flashback Versions Query is used to view all version changes on rows that existed between two points in time.

A .  The Cisco Unified Wireless Network provides the framework to segregate wired and wirelessnetworks to deliver the best security for companies that are deploying WLANs. B .  The Cisco Unified wireless Network provides the framework to integrate and extend wired andwireless networks to deliver the lowest-possible total cost or ownership for companies that aredeploying WLANs C .  The Cisco Unified Wireless Network extends "wireless awareness" into important elements ofthe network infrastructure， providing the same level of security for WLANs that organizations havecome to expect from their VPNs. D .  The Cisco unified Wireless Network extends "wireless awareness" into important elements ofthe network infrastructure， providing the same level of security scalability， reliability ease ofdeployment and management for WLANs that organizations have come to expect from their wiredLANs.

A .  In a single device，ISRs provide threat defense against attacks from hackers and viruses thatcan occur in the network. B .  In a single device，ISRs provide the framework to integrate and extend wired and wirelessnetworks. C .  In a single device ISRs provide concurrent security， voice， data， wireless and applicationoptimization services. D .  In a single device，ISRs provide the common fabric，functionality，and CLI across the network.

A .  The Cisco Unified Wireless Network provides the framework to segregate wired and wireless networks to deliver the best security for companies that are deploying WLANs B .  The Cisco Unified Wireless Network provides the framework to integrate and extend wired and wireless networks to deliver the lowest-possible total cost of ownership for companies that are deploying WLANs C .  The Cisco Unified Wireless Network extends wireless awareness into important elements of the network infrastructure， providing the same level of security for WLANs that organizations have come to expect from their VPNs D .  The Cisco Unified Wireless Network extends wireless awareness into important elements of the network infrastructure， providing the same level of security， sociability， reliability， ease of deployment， and management for WLANs that organizations have come to expect from their wired LAN

A . delay sensitive packets are given preferential treatment B . the default policy identifies a delay sensitive class and default class C . the default policy identifies a delay sensitive class， best effort class， and default class D . the model is highly scalable E . the model is still predominant on the internet F the model provides guaranteed service

A . Additional DHCP options will be imported from another DHCP server. B . The DHCP server pools need to be bound to an interface to operate. C . This configuration will provide IP configuration information to two different su bnets. D . Additional DCHP option information needs to be imported from another DHCP server. E . If the router hands out all the addresses in pool 1, then it will supply addresses from pool 2.

A．Dr. Randy Nelson and His New Findings. B．Animals Resistance to Cancer. C．Winter and Animals' Immune System. D．A Light in the Cancer Darkness.

A．human brains differ considerably B．the brain a person is born with is important in determining his intelligence C．environment is crucial in determining a person's intelligence D．persons having identical brains will have roughly the same intelligence

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A．When Was the Umbrella Invented？ B．The History of Umbrella C．Umbrella—A Symbol of Honor D．Who Used Umbrella First？

A．The speaker eulogizes the power of Nature. B．The speaker satirizes human vanity. C．The speaker praises the power of artistic creation. D．The speaker meditates on man" s salvation.

A．He believes in them even more than Sarah did. B．The fact that the house is haunted by ghosts makes it special. C．He does not believe in them, but the fact that Sarah did is important. D．He does not believe in them, and he thinks that Sarah did not either.

A. To influence one route to be preferred, its default local preference value will be changed via the use of the command bgp default local - preference 50 B. Th e router will prefer the shortest autonomous system path C. If the command bgp always - compare - med has been given, then the router will prefer the route with the highest MED D. The router will prefer the route with the lower MED

A. A Farewell to Arms B. The Sun Also Rises C. The Old Man and the Sea D. The Naked and the Dead

A．The stability of marriage and the divorce rate may reflect the economic situation of the country. B．Even when economically independent, most women have to struggle for real equality in marriage. C．In order to secure their marriage women should work outside the home and remain independent. D．The impact of the growing female workforce on marriage varies from case to case.

A．If we"re not careful, technology will ruin our lives. B．Technology is the key to the world"s future economic development. C．Technological change may not always be a good thing. D．Some benefit from technology more than others.

A．human brains differ considerably. B．the brain a person is born with is important in determining his intelligence. C．environment is crucial in determining a person's intelligence. D．persons having identical brains will have roughly the same intelligence.