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John works as an Ethical Hacker for company Inc. He wants to find out the ports that are open in company's server using a port scanner. However, he does not want to establish a full TCP connection. Which of the following scanning techniques will he use to accomplish this task?
Which of the following types of ciphers operates on a group of bits rather than an individual character or bit of a message?
Which of the following encryption methods comes under symmetric encryption algorithm? Each correct answer represents a complete solution. Choose three.
Which of the following two cryptography methods are used by NTFS Encrypting File System (EFS) to encrypt the data stored on a disk on a file-by-file basis?
At which of the following layers of the Open System Interconnection (OSI) model the Internet Control Message Protocol (ICMP) and the Internet Group Management Protocol (IGMP) work?
Which of the following LAN protocols use token passing for exchanging signals among various stations on the network? Each correct answer represents a complete solution. Choose two.
Which of the following is a form of gate that allows one person to pass at a time?
Fill in the blank with the appropriate encryption system. The ______ encryption system is an asymmetric key encryption algorithm for the public-key cryptography, which is based on the Diffie- Hellman key agreement.
Which of the following authentication methods provides credentials that are only valid during a single session?
John works as a security manager for SoftTech Inc. He is working with his team on the disaster recovery management plan. One of his team members has a doubt related to the most cost effective DRP testing plan. According to you, which of the following disaster recovery testing plans is the most cost-effective and efficient way to identify areas of overlap in the plan before conducting more demanding training exercises?
Which of the following is responsible for maintaining certificates in a public key infrastructure (PKI)?
Which of the following are natural environmental threats that an organization faces? Each correct answer represents a complete solution. Choose two.
Which of the following methods for identifying appropriate BIA interviewees' includes examining the organizational chart of the enterprise to understand the functional positions?
Which of the following are types of asymmetric encryption algorithms? Each correct answer represents a complete solution. Choose two.
Which of the following are man-made threats that an organization faces? Each correct answer represents a complete solution. Choose three.
Which of the following encryption algorithms is used by the Clipper chip, which supports the escrowed encryption standard?
In which of the following cryptographic attacking techniques does the attacker pick up the information to be encrypted and take a copy of it with the encrypted data?
You work as a Network Administrator for NetTech Inc. The company's network is connected to the Internet. For security, you want to restrict unauthorized access to the network with minimum administrative effort. You want to implement a hardware-based solution. What will you do to accomplish this?
The network you administer allows owners of objects to manage the access to those objects via access control lists. This is an example of what type of access control?
Which of the following is a technique used for modifying messages, providing Information and Cyber security, and reducing the risk of hacking attacks during communications and message passing over the Internet?
Which of the following protocols multicasts messages and information among all member devices in an IP multicast group?
Which of the following statements about incremental backup are true? Each correct answer represents a complete solution. Choose two.
You work as an Incident handling manager for Orangesect Inc. You detect a virus attack incident in the network of your company. You develop a signature based on the characteristics of the detected virus. Which of the following phases in the Incident handling process will utilize the signature to resolve this incident?
The IPSec protocol is configured in an organization's network in order to maintain a complete infrastructure for secured network communications. IPSec uses four components for this. Which of the following components reduces the size of data transmitted over congested network connections and increases the speed of such networks without losing data?
A network is configured on a Bus topology. Which of the following conditions could cause a network failure? Each correct answer represents a complete solution. Choose all that apply.
You work as a technician for Trade Well Inc. The company is in the business of share trading. To enhance security, the company wants users to provide a third key (apart from ID and password) to access the company's Web site. Which of the following technologies will you implement to accomplish the task?
Which of the following security devices is presented to indicate some feat of service, a special accomplishment, a symbol of authority granted by taking an oath, a sign of legitimate employment or student status, or as a simple means of identification?
Which of the following encryption modes can make protocols without integrity protection even more susceptible to replay attacks, since each block gets decrypted in exactly the same way?
Which of the following devices is a least expensive power protection device for filtering the electrical stream to control power surges, noise, power sags, and power spikes?
An authentication method uses smart cards as well as usernames and passwords for authentication. Which of the following authentication methods is being referred to?
You want to implement a network topology that provides the best balance for regional topologies in terms of the number of virtual circuits, redundancy, and performance while establishing a WAN network. Which of the following network topologies will you use to accomplish the task?
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?
Which of the following types of halon is found in portable extinguishers and is stored as a liquid?
You work as a Network Administrator of a TCP/IP network. You are having DNS resolution problem. Which of the following utilities will you use to diagnose the problem?
Which of the following types of attack can be used to break the best physical and logical security mechanism to gain access to a system?