已知范围的IP地址的网络
固定范围的IP地址的网络
动态分配IP地址的网络
TCP/IP协议的网络
第1题：
在进行远程登陆时，最好使用哪种方式(IPSec VPN和SSL VPN)?
第2题：
下列各种安全协议中使用包过滤技术，适合用于可信的LAN到LAN之间的VPN，即内部网VPN的是：()
A、PPTP
B、L2TP
C、SOCKSv5
D、IPsec
第3题：
A. PPTP
B. L2TP
C. SOCK v5
D. IPSec
第4题：
A.Cisco IOS IPsec/SSL VPN client
B.Cisco VPN Clinet
C.ISDN terminal adapter
D.Cisco Adaptive Security Appliance
第5题：
VPN是虚拟专用网的简称，主要类型可分为网络层的IPSec VPN和应用层的(17)VPN两种，其中IPSec VPN主要是为了解决(18)的互联。
A．PPTP
B．SSL
C．Socks
D．CA
第6题：
ipsec协议最适合于在可信的lan到lan之间建立vpn，即适合建立内部网络vpn。()
第7题：
A. IPSec VPN
B.GRE VPN
C. L2f VPN
D. L2tp VPN
第8题：
IPSec VPN采用何种加密算法进行加密?
第9题：
You are an experienced network administrator in an international corporation. During your working hours, you are asked to deploy the Cisco SSL VPN AIM module in a Cisco 1800 Series Router. The beneficial reason for that deployment is to:（）
A. improve performance up to 300% for both IPsec and SSL VPN applications
B. improve performance for both IPsec and SSL VPN applications with IPsec encryption taking place in hardware
C. improve performance up to 300% for both IPsec and SSL VPN applications with SSL encryption taking place in hardware
D. improve performance up to 200% for both IPsec and SSL VPN applications with encryption taking place in hardware
E. improve performance exclusively for SSL VPN applications
第10题：
Which of the following are suitable protocols for securing VPN connections at the lower layers of the OSI model?在OSI的低层模型中，以下哪项协议适合用于VPN的安全连接（）