GPPA 試験問題を無料オンラインアクセス

You work as a Network Administrator for ABC Inc. The company has a wireless LAN infrastructure. The management wants to prevent unauthorized network access to local area networks and other information assets by the wireless devices.
What will you do?

• A.Implement a dynamic NAT.
• B.Implement a WIPS.
• C.Implement a firewall.
• D.Implement an ACL.

You are the Network Administrator for a large corporate network. You want to monitor all network traffic on your local network for suspicious activities and receive a notification when a possible attack is in process.
Which of the following actions will you take for this?

• A.Install a host-based IDS
• B.Install a network-based IDS
• C.Enable verbose logging on the firewall
• D.Install a DMZ firewall

John works as a professional Ethical Hacker. He is assigned a project to test the security of www.abc.com. You have searched all open ports of the ABC server. Now, you want to perform the next information-gathering step, i.e., passive OS fingerprinting.
Which of the following tools can you use to accomplish the task?

• A.Nmap
• B.Superscan
• C.P0f
• D.NBTscan

The simplest form of a firewall is a packet filtering firewall. A packet filtering firewall filters packets at the Network layer and Transport layer.
What are the types of information that are filtered at the Network layer of the OSI reference model?
Each correct answer represents a complete solution. (Choose all that apply.)

• A.TCP and UDP port numbers
• B.TCP/IP protocols
• C.IP addresses
• D.TCP control flags

In which of the following IDS evasion attacks does an attacker send a data packet such that IDS accepts the data packet but the host computer rejects it?

• A.Fragmentation overlap attack
• B.Evasion attack
• C.Insertion attack
• D.Fragmentation overwrite attack