IT Exam Items Repository

Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA 1 v6
Fill in the blank. TCP will normally retransmit lost data from the last successful acknowledgement. To allow the destination to acknowledge bytes in discontinuous segments and request retransmission of only the missing data, both hosts must be able to support an optional feature called __________.
ITExamAnswers Editorial Team asked 4 years ago • 
A client is downloading a large file from a server using FTP. One of the segments is lost during transit. What will happen?
ITExamAnswers Editorial Team asked 4 years ago • 
If a client sends an ISN of 2 to a server and a server responds with an ISN of 1 to the client, what is the final stage of the TCP three-way handshake?
ITExamAnswers Editorial Team asked 4 years ago • 
Which TCP header control bit is set on to terminate a TCP conversation?
ITExamAnswers Editorial Team asked 4 years ago • 
What does UDP do when receiving messages that are more than one datagram in length?
ITExamAnswers Editorial Team asked 4 years ago • 
Fill in the blank. A dynamic port in the range of 49152 to 65535 is also known as a(n) ____ port.
ITExamAnswers Editorial Team asked 4 years ago • 
What range of ports can either be used by TCP to identify the requested service on the destination device or as a client source port?
ITExamAnswers Editorial Team asked 4 years ago • 
What is an advantage that UDP has over TCP?
ITExamAnswers Editorial Team asked 4 years ago • 
Fill in the blank. Both TCP and UDP use ____ to separate multiple communications on the same channel.
ITExamAnswers Editorial Team asked 4 years ago • 
Which TCP header field specifies the number of segments that can be accepted before an acknowledgement is required?
ITExamAnswers Editorial Team asked 4 years ago • 
Which of the following types of applications would use UDP? (Choose three.)
ITExamAnswers Editorial Team asked 4 years ago • 
Fill in the blank. _____ is the term used to describe the interleaving of data from multiple users on the same network.
ITExamAnswers Editorial Team asked 4 years ago • 
When using the netstat -r command on a host, you see a route 0.0.0.0 0.0.0.0.0. What does this route represent?
ITExamAnswers Editorial Team asked 4 years ago • 
The ip default-gateway command was not used when configuring a switch. How will this affect network communication? (Choose two.)
ITExamAnswers Editorial Team asked 4 years ago • 
What are the required steps for configuring an interface on a router? (Choose two.)
ITExamAnswers Editorial Team asked 4 years ago • 
« Previous123456…10Next »
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.