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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA Discovery v4
What are three unique characteristics of UDP? (Choose three.)
ITExamAnswers Editorial Team asked 3 years ago • 
Which two tasks are the responsibility of the local DNS server? (Choose two.)
ITExamAnswers Editorial Team asked 3 years ago • 
Which two statements are true about the OSI and TCP/IP models? (Choose two.)
ITExamAnswers Editorial Team asked 3 years ago • 
What type of update allows client computers to register and update their resource records with a DNS server whenever changes occur?
ITExamAnswers Editorial Team asked 3 years ago • 
Which DNS zone resolves an IP address to a qualified domain name?
ITExamAnswers Editorial Team asked 3 years ago • 
What are three characteristics of HTTPS? (Choose three.)
ITExamAnswers Editorial Team asked 3 years ago • 
What is the function of the TCP three-way handshake?
ITExamAnswers Editorial Team asked 3 years ago • 
Which two statements describe the FTP protocol? (Choose two.)
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What are three characteristics of network reliability? (Choose three.)
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. Host1 is in the process of setting up a TCP session with Host2. Host1 has sent a SYN message to begin session establishment. What happens next?
ITExamAnswers Editorial Team asked 4 years ago • ,
User1 is sending an e-mail to [email protected]. What are two characteristics of the process of sending this data? (Choose two.)
ITExamAnswers Editorial Team asked 3 years ago • 
To meet customer expectations, an ISP must guarantee a level of service that is based on what two factors? (Choose two.)
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. Which two statements are true about this file? (Choose two.)
ITExamAnswers Editorial Team asked 3 years ago • 
What term refers to a group of networks that uses the same internal routing policies and is controlled by a single administrative authority?
ITExamAnswers Editorial Team asked 3 years ago • 
Hosts on two separate subnets cannot communicate. The network administrator suspects a missing route in one of the routing tables. Which three commands can be used to help troubleshoot Layer 3 connectivity issues? (Choose three.)
ITExamAnswers Editorial Team asked 4 years ago • ,
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