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When using TCP, two hosts first establish a connection through a three-way handshake. From the items on the left, drag the three valid steps in the three-way handshake process to the right in the appropriate order. - Answer First step The first host sends a SYN packet asking to create a new session. correct answer: Second step The receiving host replies with a SYN-ACK packet acknowledging that the session can be created. correct answer: Third step The first host replies with the ACK p...

Which of the following is a network that uses internet technologies, but the data and services are only available to the hosts connected to the private network? - Answer Intranet -You are a junior network technician for a small consulting firm. You have recently learned about IP addressing and run the ipconfig command on your local computer. -The output from the command is: --IPv4 Address..... 192.168.0.52 --Subnet Mask..255.255.255.0 --Default Gateway..192.168.0.1 Which of the follow...

An administrator configures the Time Machine application on macOS computers and develops scripts that use the tar command on Linux computers. Which of the following best practices is the administrator following? - Answer Scheduled backups You need to back up user data on a Windows 11 system. The computer has a single SSD storage device installed that contains both the Windows operating system (in C:Windows) and user profile data (in C:Users). You plan to do the following: Use Bac...

Which of the following protocols provides authentication and encryption services for VPN traffic? a. IPsec b. L2TP c. SSL d. TCP - Answer a. IPsec A salesperson in your organization spends most of her time traveling between customer sites. After a customer visit, she must complete various managerial tasks, such as updating your organization's order database. Because she rarely comes back to the home office, she usually accesses the network from her notebook computer using Wi...

Which of the following is a software license that allows 100 or more activations? - Answer Enterprise license Your organization has 75 workstations that each need a software program installed. Which of the following is the BEST choice to accomplish this? - Answer Purchase an enterprise license for the software program and reuse the activation code for each workstation. Which type of contract are you typically required to accept when obtaining a proprietary software license? - Answer ...

Don is an accountant in the finance department. For the last several months, he has been testing an online accounting program. After speaking with his manager, Don receives permission to download a streamlined version of the software, which requires a local installation. Don downloads the application and tries to install it, but the operating system will not allow him to. Out of frustration, he calls the help desk. The help desk sends a technician to Don's machine while Don is out to lunch....

Your laser printer prints a vertical black line on every page. You change the toner cartridge, but the problem does not go away. What is the MOST likely problem? - Answer The corona wire is dirty. After removing the printed paper from your laser printer, the toner smudges and can be wiped off in places. Which of the following printer components is MOST likely causing the problem? - Answer Fuser rollers Hannah has been working for your company for several years. Recently, she moved ...

You have recently issued new mobile phones to the sales team in your company. Each phone has the ability to store and transmit encrypted information for such things as making payments at a checkout counter. Which of the following technologies is being used in these phones? - Answer NFC chips Mobile devices can connect to the internet and other devices using a variety of connection types. Drag each connection type on the left to the appropriate description on the right. - Answer Used t...

You are removing the bezel from a laptop's LCD display screen. After several attempts to pry up the bezel and remove it, you have not separated the bezel from the case. Which of the following is the MOST likely reason for your inability to remove the bezel? - Answer You missed a screw. Which of the following mobile device components are often installed under the bezel of a mobile device display? (Select three.) - Answer webcam microphone wifi antenna wires You have a mobile dev...

A technician receives a notification from a SOHO router manufacturer of a specific vulnerability that allows attackers to exploit SNMP traps to take over routers. The technician verifies the settings outlined in the notification. Which of the following actions should the technician take NEXT? - Answer Check for and apply firmware updates. A SOHO customer finds that their VoIP conversations frequently break up and become unintelligible. This happens most often when one person in the office...

Currently, your company is in the process of upgrading security in the company headquarters building by installing biometric sensors to limit access to specific rooms. Your network switches are PoE-enabled, which allows biometric sensors to connect to switches without an external power source. Which of the following PoE standards is designed for use with biometric sensors? - Answer PoE+ Which of the following hardware devices regenerates a signal out to all connected ports without examin...

You need to install a 32-bit application on a 64-bit version of Windows 11. In which default directory will the application be installed? - Answer %system drive%Program Files (x86) Which file attribute identifies the file as having been modified since the last backup? - Answer Archive A user needs to copy a file from an NTFS partition to a FAT32 partition. The file has NTFS permissions and the Read-only (R) and Encryption attributes. Which of the following will be true when the ...

Which user type is the Windows Beta channel recommended for? - Answer The average user Which of the following tools can manage bandwidth usage and deployment times for updates? - Answer Microsoft Endpoint Configuration Manager Which of the following Windows Update options releases updates as soon as they are available to the public? - Answer General Availability Channel Which of the following terms describes a Windows 11 operating system patch for a desktop that targets a speci...

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a truck was driven 140 miles in 3.5 hours. if a car is driven the same distance at an average speed of 20 miles per hour faster than the truck's average speed, how long will it take the car? - Answer 140 miles/7.5 hours = 40 mph. 40 + 20 = 60 mph. 140/60 = 7/3 hours or 2 1/3 hours in the number 452.08 the value of the digit 4 is how many times greater than the value of the digit 8 - Answer 5,000 Earth = 1.5x10^8 km Neptune = 4.5x10^9 km The distance of Earth from the sun is appr...

Which of the following statements represents the equity principle? - Answer The equity principle is embedded in all of the other standards, as expectations for all students much be high in order to address the other components. Many factors influence how mathematics is taught in a school system and which mathematics is covered. What are some of the most influential factors? - Answer National and international testing results There have been significant reforms in mathematics that ref...

What is the domain of the function f(x)=x^2+3x−28? - Answer (−∞,∞) For the following function, find its inverse f^−1(x). f(x)=x^2+1, x≥0 - Answer f^−1(x)=√x-1 Find the equation of the slant asymptote of f(x) = x^2+3x−4/x+1 - Answer y = x+2 Find an equation for a polynomial of degree 3 with the following properties: 1. zeros at x = −3 and x = 5 2. f(1) = 2 3. f(x) < 0 only on (−∞,−3) - Answer f(x)=1/32(x+3)(x−5)^2 Find the zero(s) of th...

Students in Ms. Cook's fourth-grade class are learning about different types of angle. Students are given a worksheet with several different angles and asked to identify each angle as acute, obtuse, or right. Ms. Cook notices that one student, Amari, is correctly labeling all right angles, but is labeling all acute angles as obtuse and vice versa. Based on this observation, Ms. Cook can best help Amari by: - Answer Reviewing the definitions of acute and obtuse angles and providing a mnemon...

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How many years shall a new home be free from defects caused by faulty workmanship and defective materials due to noncompliance with building standards? - Answer One year How many years a new home shall be free from defects caused by faulty installation of plumbing, electrical, heating and cooling systems due to noncompliance with building standards? - Answer Two Years How many years a new home shall be free from major construction defects due to noncompliance with building standards?...