CCNA系列认证CCNA(646-364)单项选择题每日一练(2019.01.17)

单项选择题
The following Cisco Catalyst Series switches fit in the access area. Which switches also utilize StackWise technology to address the needs of companies with growing networks by allowing them to connect？（）
A. Cisco Express Catalyst 500 Series switches
B. Cisco Catalyst 2900 Series switches
C. Cisco Catalyst 3560 switches
D. Cisco Catalyst 3700 Series switches
E. Cisco Catalyst 4500 Series switches
F. Cisco Catalyst 6500 Series switches
单项选择题
A customer wants to deploy a single-band access point for an 802.11 b/g solution now. with theoption to upgrade to 802.11 a/b/g as network requirements change. Which Cisco access point series is best suited for this requirement？（）
A. CiscoAironet 1000 Series products
B. CiscoAironet 1100 Series products
C. CiscoAironet 1130AG Series products
D. CiscoAironet 1200 Series products
单项选择题
In which of these phases is a customer’s network assessed to determine its system readiness？（）
A. Plan
B. design
C. operate
D. implement
单项选择题
You are at a client site. It is a medium-sized business and needs a Cisco Catalyst switch that offers high availability and security. What type of Catalyst switches would you recommend？（）
A. Catalyst 2960 Series
B. Catalyst 3750 Series
C. Catalyst 4900 Series
D. Catalyst 6500 Series
单项选择题
Which service is provided by Cisco SMARTnet？（）
A. Investment protection with upgrade discounts
B. around-the clock access to Cisco Technical Access Center
C. Cisco Learning Credits for IT staff development
D. service level agreements to ensure uptime requirements are met