单项选择题
A. peer-to-peer B. partial mesh C. hub and spoke D. full mesh
The Schuyler and Livingston Iron Works has been working...
多项选择题The Schuyler and Livingston Iron Works has been working on getting its network security under control. It has set up VPN with IPSec links to its suppliers. It has installed network vulnerability scanners to proactively identify areas of weakness, and it monitors and responds to security events as they occur. It also employs extensive access control lists, stateful firewall implementations, and dedicated firewall appliances. The company has been growing very fast lately and wants to make sure it is up to date on security measures.Which two areas of security would you advise the company to strengthen? （）
A. intrusion protection B. identity C. secure connectivity D. security management
DRAG DROP
问答题
A company is using a multi-site centralized call proces...
单项选择题A company is using a multi-site centralized call processing model. Which feature ensures that the remote site IP phones will still have limited functionality given a WAN outage?（）
A.Call Admission Control B.TAPI C.MGCP D.SRST
