You work for an Android programming startup in Wisconsin and have been asked by the company CEO to set up a highly redundant storage system. You decide to go for a RAID setup. You need a gain of about 4x of reading speed and 2x write speed at the minimum. You also need also compensate for one drive failure at least. You have four 1 TB disks at your disposal. Which RAID setup will allow you to do this?

You are the IT administrator for a company that provides image editing solutions worldwide. You need to restore the users' files and customization settings to a server after the server was refurbished. You have several types of backups from which to choose. Your solution should ensure that the data is restored in the fastest way possible. Which of the following should you use?

You work as an IT specialist in a finance corporation. You have received information that the main mail server for the company seems unavailable. Several attempts at connecting to the server have been in vain. You need to check the connectivity to the server. Which of the following commands will you use FIRST to try and diagnose the problem?

You work in the IT department of a social media networking company. You have an office network of about a hundred machines. You need to set up a means for users to share files with each other on the office network. You need users to be able to transfer files between computers on a network without requiring user authentication. Which of the following should you deploy?

You are the head of the IT division of a software development company. You have been told to move one of the main server racks from the New York facility to the Atlanta data center. The server has been packed by the technicians and the transport truck has entered the premises. Which of the following must you do first?

You have been asked to configure a server system for a new travel company that allows online booking of airline and bus tickets all over the United States. You need a system that can ensure connectivity for concurrent clients performing transactions regardless of the amount of network traffic. Which of the following features is MOST necessary for your new server system?

You work for a motion picture company. One of the studio's annual projects is digital archiving of all its releases over the last 50 years of cinema. For this purpose, you need to acquire storage that has the capacity to hold hundreds of large video and audio files. The storage must also be energy efficient. Which of the following would you choose for this task?

You are a network administrator for a high speed network in a data mining company. The company's network is accessed by hundreds of clients around the world that need to use the data stored on the company servers. You need to ensure that your clients can only access specific storage devices on your computer network. For example, only fume detection and audible sirens devices can directly access the emergency alert system. These devices must be limited by port and server. Which of the following storage mechanism should you implement?

You are setting up the hard drive storage for the database servers in your organization. They will need to support large distributed transactions across clusters. Which if the following interfaces will give you the maximum bandwidth?

You are in charge of the server systems for a firm that keeps database records for the city of New York. You need to keep a dedicated server for backing up all records for the office. You have a need to do weekly backups on a database server to a DAS storage device, which has a capacity of 500 GB. The running amounts of weekly backups are: • Week 1: 100 GB • Week 2: 120 GB • Week 3: 144 GB Based on this information, how long will it be before the DAS has no more storage space?

You are setting up addressing for your company's LAN. You need to choose between IPv4 and IPv6 addressing schemes. What is the correct length of an IPv6 address?

You work for a company specializing in providing Web hosting services. The internal IT infrastructure for it is done using virtual servers running on a single physical server machine. With growing clients, you need to increase the system's performance. For this, you need to increase the virtual memory of the system. Which of the following should you consider based on your plans? (Choose all that apply.)

You need to install a server for a satellite tracking station. Because of the large volumes of data that must be received from satellites and computed. the server computer must be able receive and analyze handle streams of real-time coordinates simultaneously. The plotting algorithms in use by the stations computers will require large sets of coordinates to calculate. Which of the following components will most affect processing efficiency in this scenario?

You are the IT manager for your company, which is a payment portal service provider. The SLA for all your business partners states that you must maintain 99% uptime. Your office is located near a large river which has a tendency to flood. You need to choose an appropriate disaster recovery scheme for your company in the event that normal operation is disrupted. It is vital that all the data processing applications of the company are uninterrupted and the data is mirrored in the event that the primary servers are lost. Which of the following should you use?

You are in charge of the server room of a Minnesota-based credit card company. You need to have the system up and running at all times given the sensitive nature of the business and the need for high availability. You have recently added new server machines to the system and you decide to get more UPS units as well. Which of these will you do to ensure high availability?

As the technical head of a global finance company, you have recently upgraded the company's computer network to employ high speed networking and storage. You need a system that can take some of the processing chores off the servers CPU to result in better performance. Which of the following will allow you to do this?

You work as an IT specialist for a New Delhi-based advertising agency. You attempt to mount a hard drive to the main graphics server, which is a dual boot server with both Windows and Linux. The mount operation fails. What is most likely the problem?

You work for an insurance company and head their IT division in New York City. Your current backup system is out of date, and the media required are becoming increasingly hard to get. You need to choose a medium to use for archiving all company data. The new solution should allow the data to be read with maximum efficiency. Which of the following should you use?

You manage the computer network for a tech support company based out of Toronto but with support centers all over the world. Technicians sometimes need to use remote desktop to control computers in a different continent. You have been informed that the security of the network has been compromised. Which of the following should you disable right away?

You work as IT consultant for a multimedia corporation that works in audio and video editing. You have recently been asked to install high-end audio cards into the servers that are used in the editing process. The servers previously only had onboard sound cards which did not provide high definition audio capability. The day after the installation, you receive reports that the computers are not starting up. Which of the following could be the problem?

You are setting up a hypervisor for a virtual network in a stock trading company. Due to the massive volume of network traffic to be expected, you need a system that can provide high availability. You need to verify the hypervisor type will be compatible with your server's hardware. What should you do?

You are the head of IT systems for a Chicago-based trading firm. The company's IT technician informs you that the internal database server is down. You need to fix the problem as soon as possible so that users are able to connect to the server. Which of the following is the first thing you will do?

The company you work for has recently enforced a new set of IT rules intended to secure each employee's computer system. Server computers must be configured to prevent users from accessing the hard drive and boot settings at startup. In which of the following locations should this be configured?

The company you work for has recently enforced a new set of IT rules intended to secure each employee's computer system. Server computers must be configured to prevent users from accessing the hard drive and boot settings at startup. In which of the following locations should this be configured?

You are working for a multinational company at its New Delhi office. With summer temperatures approaching 40 degrees Celsius and high levels of humidity, you need to devise a way to ensure that the computer systems perform their best for as long as possible. Which of the following should you monitor on a regular basis? (Choose all that apply.)

You are the network administrator for a game development company in Florida. Your company has recently taken in 50 new interns for the programming division. Their role for the first three months will be primarily to be trained on development methodology. They will begin creating code for games only after three months of study. Many of them will work on the server machine. Which of the following permissions will you NOT grant them?

You work for a company that frequently uses temporary employees. Each temporary employee has a folder created in his or her name on the file server. When they leave the company. the folders are deleted. Over a period of time, you notice that the hard drives have lots of unused non-contiguous space on the hard disk. This causes very slow data access. Which of the following tools should you use to fix this problem?

While working on the main server in your company's data center in Florida, you notice that some of the files that you downloaded from the Internet have vanished. You repeat the download process but find the files disappear. Later you find more files becoming corrupted. Which of the following does this problem indicate?

You are the IT consultant for a new startup specializing in games based out of California. You have been asked to back up the company's data. You need to ensure that the backed up data is readily accessible should it be needed for an audit. The solution you provide must be cost effective as well. Based on these requirements, which of the following backup options could you use? (Choose all that apply.)

You are the IT consultant for a Los Angeles-based travel company. You need to remotely configure a Web site installed on its Linux virtual server from your Windows machine in the NYC office. Which protocol requires the least amount of overhead to remotely manage its content?