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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA
What action will occur if a switch receives a frame and does have the source MAC address in the MAC table?
ITExamAnswers Editorial Team asked 7 years ago • 
Which two functions are performed at the LLC sublayer of the OSI data link layer? (Choose two.)
ITExamAnswers Editorial Team asked 7 years ago • 
Which two functions are performed at the LLC sublayer of the OSI data link layer? (Choose two.)
ITExamAnswers Editorial Team asked 7 years ago • 
Which two functions are performed at the LLC sublayer of the OSI data link layer? (Choose two.)
ITExamAnswers Editorial Team asked 7 years ago • 
What OSI physical layer term describes the physical medium that uses the propagation of light?
ITExamAnswers Editorial Team asked 7 years ago • 
What OSI physical layer term describes the measure of usable data transferred over a given period of time?
ITExamAnswers Editorial Team asked 7 years ago • 
What OSI physical layer term describes the amount of time, including delays, for data to travel from one point to another?
ITExamAnswers Editorial Team asked 7 years ago • 
What OSI physical layer term describes the capacity at which a medium can carry data?
ITExamAnswers Editorial Team asked 7 years ago • 
What OSI physical layer term describes the process by which one wave modifies another wave?
ITExamAnswers Editorial Team asked 7 years ago • 
Which media communication type does not require media arbitration in the data link layer?
ITExamAnswers Editorial Team asked 7 years ago • 
Which two statements describe the services provided by the data link layer? (Choose two.)
ITExamAnswers Editorial Team asked 7 years ago • 
At which OSI layer is a destination MAC address added to a PDU during the encapsulation process?
ITExamAnswers Editorial Team asked 7 years ago • 
At which OSI layer is data added to a PDU during the encapsulation process?
ITExamAnswers Editorial Team asked 7 years ago • 
What term describes a private collection of LANs and WANs that belongs to an organization?
ITExamAnswers Editorial Team asked 7 years ago • 
What term describes a technology that allows devices to connect to the LAN using an electrical outlet?
ITExamAnswers Editorial Team asked 7 years ago • 
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