You have a computer to use as the host machine, however, it does not have an operating system installed. What is the easiest and quickest solution to configure the host system? How can you fix a touchpad that is too sensitive, causing a ghost cursor and jumping about when typing? CompTIA certifications establish a baseline foundation of skills that you can build upon with other vendor or technology-specific certifications. Validate skills against a set of IT service management practices.
The IP lease includes the default gateway address which is the address of the office's layer 3 switch. A network administrator confirmed network connectivity by pinging the gateway.
At what layer of the Open Systems Interconnection OSI are these two devices communicating with each other when using the ping command? A manager informs a support technician that users spend too much time using company computers for personal reasons. Which of the following can the technician implement to address the issue?
A network consultant is doing IT contingency planning and is trying to identify likely points of failure for the network. Which of the following would the consultant identify as Single Points of Failure in need of upgrades for added redundancy? Select all that apply. An employee uses a key fob that contains a chip with a digital certificate and authenticates a person through a reader. Which of the following types of authentication factors does this describe? A network administrator purchased new network switches from a vendor.
Upon receiving and installing them, what should the admin do to harden the device to ensure secure device configuration of the switches? A user installs a financial software package that requires cloud access. For some reason, the application fails to connect to the cloud server. What caused this issue? An attacker impersonates a member of the cleaning crew for a company's building, and requests an employee to hold the door open while the impersonator brings in a cleaning cart.
The employee fell victim to what type of attack? The DMZ demilitarized zone has a new virtual firewall server. A user reported that Internet websites are viewable, but no longer has a connection to an FTP file transfer protocol site.
Which of the following is most likely the cause of the disconnection? A user has multiple documents to review, regarding a device from an authorized government vendor, with approval to use the documents. While attempting to send the documents to a personal email, to review later at home, the email returned with a message saying it failed to send.
What is most likely the cause of this? Select two. After exploiting a vulnerability during testing, an administrator released a Security Update as a patch for Microsoft Internet Explorer. How should the administrator proceed in applying the patch?
Fingerprint scanning is one of the most straightforward methods of biometric identification. Which of these concerns are most pertinent to the use of this technology? Key strength is based on length and randomness. One way to strengthen a key is to add a nonce or an Initialization Vector IV.
The same is true for passwords, which can be strengthened by adding a salt to a hashed password value. Evaluate the following to identify the statements that are true about nonces, IVs, and salts.
Within each technology grouping certifications are awarded across three levels: Fundamental Associate Expert. You wish to view currently loaded kernel modules and their usage details.
Which command will help you view this information? You are implementing print management in a Linux environment. Which of the following would you use as a print server? Vim is a modal editor and its different modes decide its functionality.
Which one of the below is NOT one of the four Vim modes? You deploy a public key infrastructure PKI in your organization. Which of the following components must be kept in a highly secure system where the risk of it being stolen is low? You are writing a Bash script and would like to connect multiple values together for evaluation.
What type of operator should you use in this script? Which management method uses a dedicated channel to manage servers and network devices typically using a network connection that is physically separated from the production network?
CompTIA offers everything you need to prepare for your certification exam. Explore training developed by CompTIA with options that fit various learning styles and timelines. Whether you prefer self-study or classroom training, CompTIA has you covered. Your Next Move. Plan for your future! What is an IT Support Specialist? Experience Level Beginner Intermediate Advanced. Labor Insights. Domain and percentage of examination Core 1 1. Example Questions 1 2 3 4 5 6. Integer B. String C. Float D.
Why do laptops use a heat spreader instead of heatsinks in their cooling system? Heatsinks are filled with liquid and not conducive to laptop mobility. Heatsinks require a lot of extra electricity to run. Heatsinks are bulky objects with a lot of height. Heatsinks are too expensive and reserved for high-end systems. Spreadsheet software B. Database software C. Accounting software D. Project management software.
Disable the pop-up blocker. A software specialist generally acts as an IT troubleshooter for myriad organizational requirements. He has to showcase a host of technical and problem-solving skills, specialized domain knowledge and allied IT competencies for various roles as well as the ad hoc technical requirements of employees. He has to be familiar with spreadsheets, databases, Management Information Systems MIS and a variety of software systems, hardware, networking and software applications.
In more recent Web-based working environments, he should understand electronic-business systems, browser-based applications, and new-generation Internet technologies, standards, methodologies and concepts. A software specialist is also vested with certain additional responsibilities by the CIO or IT director. The professional performs a whole set of IT-related tasks and enables employees and the extended workforce to be efficient and productive with desktops, laptops and allied IT applications.
She attends external technology seminars, symposiums and conferences to keep abreast of the latest developments in software technologies, IT practices and industry happenings.
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