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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: Networking Essentials
Which three features represent benefits of virtualization? (Choose three.)
ITExamAnswers Editorial Team asked 5 years ago • ,
A router with a valid operating system contains a configuration file stored in NVRAM. The configuration file has an enable secret password but no console password. When the router boots up, which mode will display?
ITExamAnswers Editorial Team asked 7 years ago • 
A technician has been asked to troubleshoot a simple network problem that seems to be caused by software. Which troubleshooting approach should be used?
ITExamAnswers Editorial Team asked 5 years ago • 
When would the Cisco IOS image held in ROM be used to boot the router?
ITExamAnswers Editorial Team asked 6 years ago • 
Which function is supplied by the access layer in a three-layer network design?
ITExam Editorial Team asked 5 years ago • ,
What are two characteristics of 802.11 wireless networks? (Choose two.)
ITExamAnswers Editorial Team asked 6 years ago • 
A law firm uses DHCPv4 to dynamically assign IPv4 addresses for staff workstations. The DHCP policy specifies that the lease period is 7 days. A staff member returns to the office after 2 weeks of vacation. When the employee turns on the workstation, which DHCPv4 message is sent by the workstation to obtain a valid IPv4 address?
ITExamAnswers Editorial Team asked 5 years ago • 
Which statement describes a major characteristic of a local area network?
ITExamAnswers Editorial Team asked 5 years ago • 
Which protocol is used by a server that needs to send an email message to another server in order to support successful delivery of the message?
ITExamAnswers Editorial Team asked 5 years ago • 
Which three IP addresses are considered private addresses? (Choose three.)
ITExam Editorial Team asked 6 years ago • ,
What technique is used in social engineering attacks?
ITExamAnswers Editorial Team asked 6 years ago • ,
A network administrator attempted to access the company website and received a “page not found” error. The next day the administrator checked the web server logs and noticed that during the same hour that the site failed to load, there was an unusually large number of requests for the website home page. All of the requests originated from the same IP address. Given this information, what might the network administrator conclude?
ITExamAnswers Editorial Team asked 5 years ago • 
Which two devices are shared peripherals? (Choose two.)
ITExamAnswers Editorial Team asked 5 years ago • 
Which three factors should be considered when choosing the appropriate network media? (Choose three.)
ITExamAnswers Editorial Team asked 5 years ago • ,
What are three characteristics of UTP cabling? (Choose three.)
ITExamAnswers Editorial Team asked 5 years ago • 
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