Which three are Cisco architectures?（）

单项选择题Which Cisco product family can simultaneously implement firewall, VPN, content security, network access control, virtualization, anD content filtering?（）

A.catalyst switches
B.adaptive security appliances
C.intrusion prevention systems
D.protect link gateway

单项选择题The Services-Ready Engine is an optional module of the Cisco ISR family. It includes onboard CPU and memory to run advanced applications. Which of these is an example of an advanced application that runs on the Services-Ready Engine?（）

A.Cisco Express Forwarding
B.Cisco Unity Express
C.Cisco Routing Services
D.Cisco Firewall Security

单项选择题Which WLAN device is often used to make wireless connections between buildings or campuses?（）

A.router
B.bridge
C.access point
D.client adapter

单项选择题Why is the Cisco Integrated Services Router product line A good choice for customers?（）

A.it isA point product solution that addresses a single need
B.it provides customers with an opportunity to increase the number of devices in their network
C.it simplifies purchasing because there is only one model to choose.
D.it integrates multiple services intoA single platform and reduces operating costs.

单项选择题What is the goal of the borderless network architecture?（）

A.to provide users withA single device that permits access to information anywhere
B.to provide users with the same productivity and access to information no matter where are or which device they use
C.to eliminate the need for border security and firewalls
D.to provide companies withA way to extend their security and control over employees on the internet