- This would be followed by documenting the solution and actions. Determining the next steps to resolve the problem and testing the theory of probable cause have already been completed in this scenario. A customer asks for a solution to a printer...Link: https://youtube.com/watch?v=TK2Pfk2YVm4
- A computer technician performed a number of actions to correct a problem. Some actions did not solve the problem, but eventually a solution was found. What should be documented? A description of the problem would have been previously documented. A...Link: https://weegy.com/?ConversationId=5RKA9KUP&Link=i
- Which two types of data should be backed up before troubleshooting a computer for a customer? Choose two. BIOS system file driver files for the hard disk Internet Explorer favorites files documents that are created by the customer Explanation: Only customer created data is necessary for backup as a precaution to the troubleshooting process. In which step of the troubleshooting process would a technician have to do more research on the Internet or within the computer manual in order to solve a problem?Link: https://thscurrent.org/10809/questions_answers/qa-gwm-asks-questions-about-what-students-want-to-know-act/
- Document findings, actions, and outcomes. Explanation: Once the cause of the problem is determined, a technician should research possible solutions, sometimes by visiting various web sites and consulting with manuals. What are three benefits of computer preventive maintenance? Choose three. Preventive maintenance does not affect a technician making repairs. Preventive maintenance has no effect on RAM access time. The remaining options are all benefits of performing preventive maintenance. What is the best way to determine if a CPU fan is spinning properly? Spin the blades of the fan quickly with a finger. Spray compressed air on the fan to make the blades spin.Link: https://epermittest.com/new-hampshire/nh-practice-permit-test
- It also assists in identifying failed components that require replacement, such as cooling fans. An employee reports that the antivirus software cannot obtain updates. The support technician notices that the license for the software has expired. The technician adds a new license to the software and completes the update service. What should the technician do next? Record the new license number in the log. Download advanced antivirus software from another vendor. Run a full virus scan on the computer. Review the Event Viewer for the date and time that the last software update was performed. Search for:.Link: http://pruebas.idapp.hipatia.cr/cgi-bin/file.php?article=iicrc-wrt-practice-test-answers-pdf&code=741f185f95fbb166cd4d1485624a0553
- If the two values do not match, then the frame is discarded. Fill in the blank. Explain: Bandwidth is the capacity of a medium to carry data in a given amount of time. What acronym is used to reference the data link sublayer that identifies the network layer protocol encapsulated in the frame? LLC places information in the frame and that information identifies the network layer protocol that is encapsulated in the frame. Match the characteristics to the correct type of fiber. Not all options are used. Multimode Fiber several paths of light into the fiber generally used with LANs only one ray of light into the fiber generally used for campus backbone laser as light source Explain: Single-mode fiber uses a laser as the light source. Its small core produces a single straight path for light and it is commonly used with campus backbones. Multimode fiber uses LEDs as the light source. Its larger core allows for multiple paths for the light.Link: http://leavingcertenglish.net/2014/10/king-lear-questions/
- It is commonly used with LANs. A physical topology that is a variation or combination of a point-to-point, hub and spoke, or mesh topology is commonly known as a hybrid topology. Explain: A hybrid topology is a variation or combination of a point-to-point, hub and spoke, or mesh topology. This may include a partial mesh or extended star topology. What are two examples of hybrid topologies? Choose two.Link: https://forums.freebsd.org/threads/beta-test-new-graphic-drivers.64650/
- Which action does the router take after inbound-to-outbound traffic is inspected and a new entry is created in the state table? When traffic returns from its destination, it is reinspected, and a new entry is added to the state table. A dynamic ACL entry is added to the external interface in the inbound direction. The entry remains in the state table after the session is terminated so that it can be reused by the host. Traffic that originates from the inside interface is generally blocked entirely or very selectively permitted to the outside interface. Return traffic from the inside that is associated with traffic originating from the outside is permitted to traverse from the inside interface to the outside interface.Link: https://coursehero.com/file/p1oqq4u/Correct-Mark-1-out-of-1-Flag-question-Question-text-The-decision-to-pivot/
- Which statement describes an extended star topology? End devices connect to a central intermediate device, which in turn connects to other central intermediate devices. Each end system is connected to its respective neighbor via an intermediate device. All end and intermediate devices are connected in a chain to each other. Refer to the exhibit. Which statement describes the media access control methods that are used by the networks in the exhibit? What is contained in the trailer of a data-link frame? As data travels on the media in a stream of 1s and 0s how does a receiving node identify the beginning and end of a frame? The transmitting node inserts start and stop bits into the frame. The receiving node identifies the beginning of a frame by seeing a physical address.Link: https://nuitr.neumann.edu/knowledgebase/examplify-unable-to-upload-exam-windows/
- The transmitting node sends an out-of-band signal to the receiver about the beginning of the frame. Fill in the blank. What acronym is used to reference the data link sublayer that identifies the network layer protocol encapsulated in the frame? LLC Match the characteristics to the correct type of fiber. Not all options are used. Place de options in the following order. A physical topology that is a variation or combination of a point-to-point, hub and spoke, or mesh topology is commonly known as a hybrid topology. Which statement describes signaling at the physical layer? Sending the signals asynchronously means that they are transmitted without a clock signal. Wireless encoding includes sending a series of clicks to delimit the frames. Signaling is a method of converting a stream of data into a predefined code What is the goodput for this network?Link: https://questions.examside.com/past-years/jee/question/one-mole-of-a-diatomic-ideal-gas-undergoes-a-cyclic-process-2014-marks-4-qzb3efdeollne0p1.htm
- The direction in which the traffic is examined in or out is also required. Consider the two permit UDP statements. The ACEs from most specific to least specific are as follows: permit udp Because it uses state information, the stateful firewall can analyze traffic at OSI Layers 4 and 5. A company is deploying a new network design in which the border router has three interfaces. Which type of traffic would receive the least amount of inspection have the most freedom of travel? The amount of inspection done to that traffic depends on its destination or whether traffic that is going to that private IP address originated the connection.Link: https://studyrankerstest.com/chapter-3-why-do-we-need-a-parliament-mcq-test-1-civics-class-8th/
- The demilitarized zone typically holds servers. Refer to the exhibit. The ACL statement is the only one explicitly configured on the router. Based on this information, which two conclusions can be drawn regarding remote access network connections? Choose two. SSH connections from the Telnet connections from the The packets meeting this criteria are logged to the local logging buffer the default , a syslog server, or both depending on how the router is configured for syslog settings.Link: https://abbreviations.com/TJD
- All other traffic is denied because of the implicit deny at the end of every ACL. Consider the following access list. Only the network device assigned the IP address Devices on the Only Layer 3 connections are allowed to be made from the router to any other network device. The second ACE stops devices on the Everything else is permitted by the third ACE. Assign interfaces to zones.Link: https://grabcad.com/questions/is-a-certification-from-siemens-such-as-nx-designer-certified-professional-nx-help-in-boosting-your-interview-prospect-is-a-certification-from-siemens-really-worth-as-it-has-only-one-module-for-nx-design-certification
- Which statement describes an extended star topology? End devices connect to a central intermediate device, which in turn connects to other central intermediate devices. Each end system is connected to its respective neighbor via an intermediate device. All end and intermediate devices are connected in a chain to each other. Refer to the exhibit. Which statement describes the media access control methods that are used by the networks in the exhibit? What is contained in the trailer of a data-link frame? As data travels on the media in a stream of 1s and 0s how does a receiving node identify the beginning and end of a frame? The transmitting node inserts start and stop bits into the frame. The receiving node identifies the beginning of a frame by seeing a physical address. The transmitting node sends an out-of-band signal to the receiver about the beginning of the frame.Link: https://samhsa.gov/sites/default/files/20190620-samhsa-strategic-prevention-framework-guide.pdf
Tuesday, 25 May 2021
Chapter 4 Exam Answers
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