单项选择题
A VPN connection is not working correctly and the technician is unable to ping the VPN server.
Which of the following actions should the technician do FIRST?（）
A. Call their local ISP
B. Verify the IP information of the server
C. Check their local Internet connection
D. Verify the hostname of the server
相关考题
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单项选择题
Which of the following is a TRUE statement about static routing vs. dynamic routing?（）
A. Dynamic routing is created adhoc and static routing cannot be changed once implemented.
B. Static routing is hard-coded and requires significant administrative overhead for large networks.
C. Static routing requires little administrative overhead and dynamic routing requires significant administrative overhead.
D. Dynamic routing is the best solution for small networks and static routing is the best solution for large scale networks. -
单项选择题
Which of the following devices allows multiple internal IP addresses to access an external websitewith minimal impact to the network bandwidth?（）
A. Proxy
B. Load balancer
C. Router
D. Bandwidth shaper -
单项选择题
802.11g wireless signals operating at 24GHz has a maximum line of sight range of which of thefollowing?（）
A. 460 feet (140 meters)
B. 540 feet (165 meters)
C. 560 feet (171 meters)
D. 840 feet (256 meters)
