Which of the following is an input device that is used for controlling machines such as cranes, trucks, underwater unmanned vehicles, wheelchairs, surveillance cameras, and zero turning radius lawn mowers?
Mark works as a Network Administrator for NetTech Inc. He wants to connect the company's headquarter and its regional offices using a WAN technology. For this, he uses packet-switched connection. Which of the following WAN technologies will Mark use to connect the offices? Each correct answer represents a complete solution. Choose two.
What are the benefits of using AAA security service in a network? Each correct answer represents a part of the solution. Choose all that apply.
Which of the following are the countermeasures against a man-in-the-middle attack? Each correct answer represents a complete solution. Choose all that apply.
Which of the following statements about incremental backup are true? Each correct answer represents a complete solution. Choose two.
Which of the following is responsible for maintaining certificates in a public key infrastructure (PKI)?
You are the Security Administrator for a consulting firm. One of your clients needs to encrypt traffic. However, he has specific requirements for the encryption algorithm. It must be a symmetric key block cipher. Which of the following should you choose for this client?
Which of the following cables provides maximum security against electronic eavesdropping on a network?
The OSI model is the most common networking model used in the industry. Applications, network functions, and protocols are typically referenced using one or more of the seven OSI layers. Of the following, choose the two best statements that describe the OSI layer functions. Each correct answer represents a complete solution. Choose two.