A. unified wireless and wired infrastructure for a single point of control for all WLAN traffic
B. simplified management of central or remotely located access points
C. extension features to wired network services， such as denial of service prevention and ACLs
D. threat defense with a robust wired IDS

A. application-level
B. systems-level
C. policy-level
D. advanced services

A. Cisco Catalyst 2900 Series，Catalyst 7300 Series，and Catalyst 8000 Series
B. Cisco Catalyst 2900 Series，Catalyst 3700 Series，and Catalyst Series
C. Cisco Catalyst 2700 Series，Catalyst 7300 Series，and Catalyst 8000 Series
D. Cisco Catalyst 2700 Series，Catalyst 3700 Series，and Catalyst4500 Series

A. Cisco Catalyst switches
B. Cisco SOHO routers
C. Cisco 7000 Series WAN edge routers
D. Cisco integrated Services Routers

A. quick access to online help
B. reduce set-up time for new devices
C. ease of call forwarding and paging
D. simple configuration of network settings

A. retrieval and processing of information for tagged terns across an enterprise
B. access to enterprise networks from different service areas
C. standards-based communications for multiple media types
D. extensive functionality for large enterprises primarily fitted with optical networking

A. Cisco interface and module tools
B. Cisco direct-access links
C. The Ordering tab at Cisco.com
D. Cisco network management tools

A. Cisco 700 Series ISDN Access Routers
B. Cisco Integrated Services Routers
C. Cisco 3700 Series Multiservice Access Routers
D. Cisco 1700 Series Modular Access Routers

A. voice only
B. data only
C. data and voice
D. None of above

A. distributed routing
B. Cisco Unity Express
C. security， firewall and VPN
D. analog devices

A. A Cisco Integrated Security Solution uses the Cisco UN to form a layered and integratednetwork of protection that enables the enforcement of security policies throughout theinfrastructure.
B. A Cisco Integrated Security Solution provides software tools that allow customers to centrallymanage their network security policies.
C. in contrast to point products， the Cisco SDN is a system of defense that leverages the ubiquitous sensing and control capabilities of the network. Each part communicates with the otherto strengthen protection across the entire infrastructure.
D. A Cisco Integrated Security Solution enables barriers that serve as both physical and virtualprotection against possible threats. Security barriers include firewalls， authentication products，access control products， and tunneling and encryption techniques.