多项选择题

Which three things can be restricted by the Class of Service in a traditional PBX？（）

A. dial plans
B. dialed numbers
C. voice mail prompts
D. phone features

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单项选择题

Which of these statements is true of routing protocols in a hub-and-spoke IPsec VPN topology？（）

A. EIGRP can summarize per interface.
B. OSPF router databases remain independent.
C. When they are configured with stubs， EIGRP regularly floods the topology.
D. OSPF topology decisions are made independent of hierarchy or area.

单项选择题

When dealing with transparent caching， where should the Content Engines be placed？（）

A. close to the servers
B. close to the end users
C. at the Internet edge
D. in front of web server farms

单项选择题

The VPN termination function provides the ability to connect two networks together securely overthe internet. Which of these is true of IP addressing with regard to VPN termination？（）

A. termination devices need routable addresses inside the VPN
B. termination devices need not routable addresses inside the VPN
C. IGP routing protocols will update their routing tables over an IPsec VPN
D. addressing designs need to allow for summarization

Which three things can be restricted by the Class of Service in a traditional PBX？ （）

相关考题

Which three things can be restricted by the Class of Service in a traditional PBX？（）