IT Exam Items Repository

Which protocol is used to send e-mail, either from a client to a server or from a server to another server?
ITExamAnswers Editorial Team asked 3 years ago • 
Within TCP, what combination makes up a socket pair?
ITExamAnswers Editorial Team asked 3 years ago • 
Which two options correctly match protocol and well-known port number? (Choose two.)
ITExamAnswers Editorial Team asked 3 years ago • 
A manufacturing company is looking into subscribing to services from a new ISP. The company requires hosted world wide web, file transfer, and e-mail services. Which three protocols represent the key application services that are required by the company? (Choose three.)
ITExamAnswers Editorial Team asked 3 years ago • 
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.)
ITExamAnswers Editorial Team asked 3 years ago • 
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 • 
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