|
Which of the following is the best device to deploy to protect your private network from a public untrusted network? |
Firewall |
|
Which of the following are true of a circuit proxy filter firewall?(Select two) |
Operates at the Session Layer AND Verifies sequencing of session packets |
|
You have just installed a packet-filtering firewall on your network. What options will you be able to set on your firewall? Select all that apply. |
Source address of a packet, Destination address of a packet, AND Port Number |
|
When designing a firewall, what is the recommended approach for opening and closing ports? |
Close all ports; open only ports required by applications inside the DMZ |
|
You have a router that is configured as a firewall. The router is a layer 3 device only. Which of the following does the router use for identifying allowed or denied packets? |
IP address |
|
Which of the following are characteristics of a packet filtering firewall?(Select two) |
Stateless AND Filters IP address and port |
|
You have been given a laptop to use for work. You connect the laptop to your company network, use it from home, and use it while traveling. You want to protect the laptop from Internet-bases attacks. What solution should you use? |
Host based firewall |
|
Which of the following functions are performed by proxies?(Select two) |
Block employees from accessing certain Web sites AND Cache web pages |
|
You want to install a firewall that can reject packets that are not part of an active session. Which type of firewall should you use? |
Circuit-level |
|
You connect your computer to a wireless network available at the local library. You find that you can access all web sites you want on the Internet except two. What might be causing the problem? |
A proxy server is blocking access to the web sites |
|
Which of the following does a router acting as a firewall use to control which packets are forwarded or dropped? |
ACL |
|
Which of the following are characteristics of a circuit-level gateway?(Select two) |
Filters based on sessions AND Stateful |
|
Which of the following is a firewall function? |
Packet filtering |
|
Which of the following firewall types can be a proxy between servers and clients?(Select two) |
Application layer firewall AND Circuit proxy filtering firewall |
|
You provide Internet access for a local school. You want to control Internet access based on user, and prevent access to specific URLs. Which type of firewall should you install? |
Application level |
Share This
Flashcard
