CCNA系列认证
单选题Which statement best describes the benefits of Cisco Integrated Services Routers？（）AIn a single device，ISRs provide threat defense against attacks from hackers and viruses thatcan occur in the network.BIn a single device，ISRs provide the framework to i
题目
In a single device，ISRs provide threat defense against attacks from hackers and viruses thatcan occur in the network.
In a single device，ISRs provide the framework to integrate and extend wired and wirelessnetworks.
In a single device ISRs provide concurrent security， voice， data， wireless and applicationoptimization services.
In a single device，ISRs provide the common fabric，functionality，and CLI across the network.
相似问题和答案
第1题：
Which statement best describes Cisco IOS Zone-Based Policy Firewall？（）
- A、A router interface can belong to multiple zones.
- B、Policy maps are used to classify traffic into different traffic classes， and class maps are used to assignaction to the traffic classes.
- C、The pass action works in only one direction
- D、A zone-pair is bidirectional because it specifies traffic flowing among the interfaces within the zone-pair in both directions.
正确答案:C
第2题：
Which three best describe the partner benefits of the Cisco Lifecycle Services approach？（）
- 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 metrics
正确答案:A,C,D
第3题：
A.It shows the total size of the index row
B.It shows how many columns in the index are examined
C.It shows the number of characters indexed in the key
D.It shows how many bytes will be used from each index row
第4题：
Which statement best describes what Cisco Smart Care Service provides?（）
- A、bundled technical support and maintenance for Cisco networks
- B、bundled, unlimited support with the purchase of any Cisco product
- C、technical support, maintenance, and monitoring to Cisco networks
- D、fee-based add-on support and tech-to-tech assistance for Cisco products
正确答案:C
第5题：
Which of these best describes the Cisco Lifecycle Services approach？ （）
- A、 a methodology for proactively updating equipment before it reaches the end of its life
- B、 a methodology for introducing new technologies
- C、 a methodology for creating a business plan
- D、 a methodology for determining total cost or ownership
正确答案:B
第6题：
Which statement describes VRRP object tracking?（）
- A、It monitors traffic flow and link utilization.
- B、It ensures the best VRRP router is the virtual router master for the group.
- C、It causes traffic to dynamically move to higher bandwidth links
- D、It thwarts man-in-the-middle attacks.
正确答案:B
第7题：
What statement best describes Cisco WCS support for antennas？（）
- A、Cisco WCS supports third-party antennas for location applications.
- B、Access points that are defined with third-party antennas will not participate in rogue on-demand location tracking.
- C、Cisco WCS supports third-party antenna gain， azimuth， and elevation progation patterns.
- D、Access points that are defined with a third-party antenna in Cisco WCS will display coverage heat maps.
正确答案:B
第8题：
A.It monitors traffic flow and link utilization.
B.It ensures the best VRRP router is the virtual router master for the group.
C.It causes traffic to dynamically move to higher bandwidth links
D.It thwarts man-in-the-middle attacks.
第9题：
The integrated services routing architecture provides the performance， availability， and reliabilityneeded to scale mission-critical business applications in the most demanding environments.Which statement best describes the benefits of Cisco Integrated Services Routers？（）
- A、 ISRs provide threat defense against attacks from hackers and viruses that can occur in thenetwork.
- B、 ISRs provide the framework to integrate and extend wired and wireless networks
- C、 ISRs provide concurrent security， voice， data， wireless， and application optimization services.
- D、 ISRS provide the common fabric， functionality， and CLI across the network.
正确答案:C
第10题：
Which statement best describes the rogue AP location display of the WCS wireless management server？ （）
- 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
正确答案:C