You work as a technician for Secure Net Inc. You receive an e-mail from your software vendor.
The e-mail contains information about a critical fix that needs to be installed on your computer. It further states that if this patch is not installed right away, your system will crash and you will lose all your data. Now they require your maintenance account password.
Which of the following types of security attacks do you think it is?

You are an Administrator for a network at an investment bank. You are concerned about individuals breeching your network and being able to steal data before you can detect their presence and shut down their access. Which of the following is the best way to address this issue?

A Web developer with your company wants to have wireless access for contractors that come in to work on various projects. The process of getting this approved takes time. So rather than wait, he has put his own wireless router attached to one of the network ports in his department. What security risk does this present?

You work as a Network Administrator for Net Perfect Inc. The company has a TCP/IP-based network environment. The network contains a Cisco Catalyst router to connect the internal network to the Internet.
You want to secure your network from various attacks such as virus, spam, spyware, phishing, etc. You want to secure the whole network through a separate hardware device. Which of the following will you use?

Which of the following are the types of access controls?
Each correct answer represents a complete solution. Choose three.