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WGU C393: Post-assessment Test Questions and answers,100% Accurate. VERIFIED. Smith, a technician, needs to configure a wireless network for a company. Which wireless standard can he choose to get 600 Mbps bandwidth over either the 2.4 GHz or 5 GHz frequency spectrum? A 802.11g B 802.11b C 802.11n D 802.11a - -802.11n A junior network technician is setting up a new email server on the company network. Which of the following default ports should the technician ensure is open on the f...

WGU C393: Practice Tests Questions and answers, 100% Accurate, Graded A+. VERIFIED. Which of the following connections are typically on the external PC chassis? Each correct answer represents a complete solution. Choose two. A SATA B IDE C IEEE 1394 D eSATA - -IEEE 1394; eSATA A junior network technician is setting up a new email server on the company network. Which of the following default ports should the technician ensure is open on the firewall so the new email server can rela...

WGU C393: Practice Tests Questions and answers, 100% Accurate, Graded A+. VERIFIED. Which of the following connections are typically on the external PC chassis? Each correct answer represents a complete solution. Choose two. A SATA B IDE C IEEE 1394 D eSATA - -IEEE 1394; eSATA A junior network technician is setting up a new email server on the company network. Which of the following default ports should the technician ensure is open on the firewall so the new email server can rela...

WGU C393 IT Foundations, Exam Review Questions and answers, VERIFIED. frontside bus - -Signal pathway for communication between CPU and memory backside bus - -Signal pathway between CPU and L2 or L3 cache frontside bus - -Where cache is placed if no backside bus exists ATX - -Largest motherboard form factor, puts the processor and memory in line with the fan output of the power supply, allowing the processor to run cooler micro ATX - -Follows the ATX principle of component placement f...

WGU C393 IT FOUNDATIONS 3.4.9 exam questions & Answers, 100% Accurate, VERIFIED. What is the purpose of cache memory? A. Provides two dual copies of data for dual processors B. provides fault tolerance C. Allows data to be kept in memory even when the pc loses power D. allows a processor to access data more quickly - -D. allows a processor to access data more quickly You have an AMD processor and an intel processor, both have same speed rating and same front-side bus rate. Which of ...

WGU C393 IT FOUNDATIONS 3.6.9 EXAM QUESTIONS, 100% Accurate Answers, Rated A+ Which of the following situations is most likely to require a system BIOS upgrade? A. you're upgrading a soundcard B. you're upgrading a processor C. you're upgrading a modem D. You're upgrading a network card - -B. you're upgrading a processor Bios upgrade might be required to upgrade a processor or other core hardware. The other options may require driver updates Which of the following stores impor...

WGU C393 IT FOUNDATION FINAL Exam Questions and answers, rated A+ Windows Disk Cleanup is the utility to use whenever you want to defragment your hard drive. - - False Windows needs free space on the hard drive for normal operation, for defragmenting the drive, for burning CDs and DVDs, and for a variety of other tasks, so it's important to delete unneeded files occasionally. - -True Defragmenting is not recommended for solid-state hard drives. - -True Using Windows 7 Backup and Resto...

WGU C393 CompTIA A+ Core 1 Exam 220-1001. Exam Review 100% Accurate, VERIFIED. CompTIA Troubleshooting Method - -1. Identify the problem 2. Establish a theory of probable cause 3. Test the theory to determine actual cause 4. Establish a plan of action and implement the solution 5. Verify full system functionality and implement preventable measures 6. Document findings, actions taken, and the outcome Monitor Troubleshooting: Overheat shutdown (video cards get hot and shut down) - -Bad ...

WGU C393 CompTIA A+ Core 1 All Topics, Exam Questions and answers, 100% Accurate, VERIFIED. What is the bandwidth of a PCIe v2.0 x16 graphics adapter? 8 GBps in each direction (full-duplex). PCIe v2 supports 500 MBps per lane. What type of motherboard socket is used to install a system memory? (DIMM) Dual Inline Memory Module How many storage devices can be attached to a single SATA port? One You have a x8 PCIe storage adapter card-- can you fit this in a x16 slot? Yes -this is ref...

WGU C393: Questions and answers, 100% Accurate. VERIFIED. How many steps are available in the CompTIA troubleshooting method? A 4 B 5 C 7 D 6 - -6 Which of the following CompTIA troubleshooting theory steps asks to implement preventative measures? A Establish a theory of probable cause. B Identify the problem. C Establish a plan of action. D Verify full system functionality. - -Verify full system functionality How will you establish a theory of probable cause according to the Comp...

WGU C393: Chapter 1 - Motherboard, Processors, and Memory, VERIFIED. RATED A+ Power supply exhaust fan - -A fan found at the back of the power supply used to cool the power supply A fan that draws air from inside the case into vents in the power supply and then blown out of the case TPM (Trusted Platform Module) - -Dedicated security coprocessor or crypto processor Allows BIOS to boot the system only after authenticating the boot device UEFI (Unified Extensible Firmware Interface) - -...

WGU C393: Chapter 1 - Motherboard, Processors, and Memory, VERIFIED. RATED A+ Power supply exhaust fan - -A fan found at the back of the power supply used to cool the power supply A fan that draws air from inside the case into vents in the power supply and then blown out of the case TPM (Trusted Platform Module) - -Dedicated security coprocessor or crypto processor Allows BIOS to boot the system only after authenticating the boot device UEFI (Unified Extensible Firmware Interface) - -...

WGU C393: Questions and answers, 100% Accurate. VERIFIED. How many steps are available in the CompTIA troubleshooting method? A 4 B 5 C 7 D 6 - -6 Which of the following CompTIA troubleshooting theory steps asks to implement preventative measures? A Establish a theory of probable cause. B Identify the problem. C Establish a plan of action. D Verify full system functionality. - -Verify full system functionality How will you establish a theory of probable cause according to the Comp...

WGU C393: Chapter 1 - Motherboard, Processors, and Memory, VERIFIED. RATED A+ Power supply exhaust fan - -A fan found at the back of the power supply used to cool the power supply A fan that draws air from inside the case into vents in the power supply and then blown out of the case TPM (Trusted Platform Module) - -Dedicated security coprocessor or crypto processor Allows BIOS to boot the system only after authenticating the boot device UEFI (Unified Extensible Firmware Interface) - -...

WGU C389 - Science, Technology & Society, Exam Questions and answers, 100% Accurate, VERIFIED. Which statement is a scientific hypothesis? (a) Fossil A is larger than fossil B. (b) Did T-rex exist on all 7 continents? (c) April precipitation on Mt. Timpanogos is increasing, or (d) Immigration in Germany is falling. - -C - April precipitation on Mt. Timpanogos is increasing Which 2 of the following statements describe nature of science rather than technology? (a) science solves proble...

WGU C388- Science, Technology, and Society, Exam Questions and answers, 100% Accurate. Structure and function - -Deciphers how something works by studying its parts Systems and system models - -Uses physical representations or mathematical equations Patterns - -Classifies organisms based on similarities Scale, proportion, and quantity - -Studies the magnitude of different sizes of cell membranes Example of a direct cause-and-effect relationship in science? - -Because a person uses pain-...

WGU C389 - Science, Technology, and Society. Questions and answers, Questions and answers, rated A+ I.e. How old is the Earth? - -Focuses on the natural world I.e. Can we analyze the atoms with radiocarbon dating to determine the age of the rocks? - -Uses testable ideas I.e. Other scientists challenge the current age of the earth when they discover new evidence or processes for determining age - -Involves the scientific community I.e. Objects found in nature such as fossilized organi...

WGU C373 Gen Chem 1 - Chapter 1, Exam Review Questions and answers, rated A+ Acetic acid is incompatible with ___________________ chemicals. They can react with each other to produce very exothermic reactions that can be violent and explosive and/or can release toxic substances, usually as gases. - -Nitric acid, peroxides, permanganates Acetic anhydride is incompatible with ___________________ chemicals. They can react with each other to produce very exothermic reactions that can be ...

WGU C371 Concepts of Science. Exam Questions and answers, 100% Accurate, VERIFIED. A substance has a low density and fills its container. What is the physical state of the substance? - - gas A substance has a definite volume and takes the shape of its container. What is the physical state of the substance? - -liquid A substance takes the shape of its container and flows easily. It is not easily compressible. What is the physical state of the substance? - -liquid Which of the followi...

WGU C369 Instructional Planning and Presentation in Science. Questions and answers, rated A+ A third-grade teacher is creating a language arts lesson to address the following standard: Engage effectively in a range of collaborative discussions (one-on-one, in groups, and teacher-led) with diverse partners on grade three topics and texts, building on others' ideas, and expressing their own clearly. The teacher plans for students to read a short story at the third grade reading level, ...