IT Exam Items Repository

Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA 1 v7
What feature automatically negotiates the best speed and duplex setting between interconnecting devices?
ITExamAnswers Editorial Team asked 4 years ago • 
Which two types of memory buffering techniques are used by switches? (Choose two.)
ITExamAnswers Editorial Team asked 4 years ago • 
Which switching method can be implemented using fast-forward switching or fragment-free switching?
ITExamAnswers Editorial Team asked 4 years ago • 
What are two methods for switching data between ports on a switch? (Choose two.)
ITExamAnswers Editorial Team asked 4 years ago • 
What is a function of the MAC sublayer? (Choose three.)
ITExamAnswers Editorial Team asked 4 years ago • 
Which data link sublayer works with the upper layers to add application information for delivery of data to higher level protocols?
ITExamAnswers Editorial Team asked 4 years ago • 
Which data link sublayer controls the network interface through software drivers?
ITExamAnswers Editorial Team asked 4 years ago • 
Which part of an Ethernet Frame notifies the receiver to get ready for a new frame?
ITExamAnswers Editorial Team asked 4 years ago • 
Which part of an Ethernet Frame describes the higher-layer protocol that is encapsulated?
ITExamAnswers Editorial Team asked 4 years ago • 
Which part of an Ethernet frame detects errors in the frame?
ITExamAnswers Editorial Team asked 4 years ago • 
Which part of an Ethernet Frame uses a pad to increase the frame field to at least 64 bytes?
ITExamAnswers Editorial Team asked 4 years ago • 
Which of the following are data link layer protocols? (Choose three)
ITExamAnswers Editorial Team asked 4 years ago • 
Which lists the Layer 2 and Layer 3 address fields in the correct order?
ITExamAnswers Editorial Team asked 4 years ago • 
What is the function of the last field in a data link layer frame?
ITExamAnswers Editorial Team asked 4 years ago • 
What does the data link layer add to a Layer 3 packet to create a frame? (Choose two.)
ITExamAnswers Editorial Team asked 4 years ago • 
« Previous1…1314151617…22Next »
Ask Question

About The Author

ITExam Editorial Team

The ITExamAnswers Editorial Team is a dedicated group of certified IT professionals and network engineers. We rigorously review, verify, and update all exam materials to ensure you receive the most accurate and reliable resources for your certification journey.