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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: IT Essentials 8
Consider the group of five IPv4 addresses each with the subnet mask of 255.255.255.0. Which two IPv4 addresses belong to the same local network? (Choose two.)
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Which is a characteristic of a Type 2 hypervisor?
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A computer has been assigned an IP address of 169.254.33.16. What command initiates the process of requesting a new IP address?
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A new employee is attempting to configure a cell phone to connect to the email server of the company. Which port number should be selected when using the IMAP4 protocol to access email messages stored on the local server?
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A client device has initiated a secure HTTP request to a web browser. Which well-known port address number is associated with the destination address?
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When IPv4 is configured for a computer on a network, what does the subnet mask identify?
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A user is setting up a home wireless network. Which type of device must the user have in order to establish the wireless network and provide access to the internet for multiple home devices?
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What two radio frequency bands are used in home Wireless LANs? (Choose two.)
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A technician is selecting a PC that will be used by an employee who wants to share a keyboard and mouse among three devices. What is a major consideration that needs to be taken into account?
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A technician has been asked to configure several computers with RAID. The customer needs protection if two drive fails and wants as much drive capacity as possible. Which RAID should the technician install?
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A technician has been asked to configure several computers with RAID. The customer needs protection if one drive fails, fast access, and drive capacity. Which RAID should the technician install?
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A technician has been asked to configure several computers with RAID. The customer wants data to be stored on three drives and protection for one drive failure. Which RAID should the technician install?
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Match the network type to the definition.
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Users in a company have complained about network performance. After investigation, the IT staff has determined that the attacker was using a specific technique that affected the TCP three-way handshake. What is the type of network attack?
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Why would a manager need to use the tracert command?
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