You would like to improve the security on your network by adding an additional authentication requirement to access network resources, especially over a VPN. What’s the best network security technology to address this requirement?
You’ve been working on a web server at another location, but today you’ve arrived at the office and you’re unable to access the device from your workstation. What command line utilities can display the network path that’s used when you attempt to reach the remote server? Pick the two best answers.
What utility can display network routing information? Read More »
You’re planning a network upgrade, and to help with sizing your new infrastructure you need to know how much traffic is currently used by your systems. What’s the best way to monitor the network throughput of a file server over a 24-hour period?
What’s the best way to monitor long-term throughput? Read More »
Which network method uses light to communicate between devices?
Which networking type uses light to communicate? Read More »
Which of these wireless security techniques provide the best method of encrypting network traffic?
Which wireless network security method provides the best encryption? Read More »
What network topology is the primary type used in most large and small networks, and connects everything on the network directly to a central device?
What network topology connects everything to a central device? Read More »
Which of these network and topology types would best categorize a MPLS network?
Your network adapter has a setting called “duplex” that is currently set to full-duplex. What does this mean?
You are installing a new computer on the network, and you want to be sure the system can properly access other devices by their fully qualified domain names. What network setting will ensure that the workstation is properly configured to resolve domain names?
What network setting allows you to resolve domain names? Read More »
During an annual network planning session, you’ve found a number of older Ethernet networks that are connected by 10-BASE2 coaxial cable. What might be some reasons for replacing this older bus network topology for another type (pick two)?
What are some disadvantages of bus network topologies? Read More »
