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443 resultsWrite an SQL query to display empname of employees whose salary is at least 60000.
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Differentiate between Guided and Unguided transmission media, giving examples of each.
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Write an SQL query to display empname of employees who work in the Sales department.
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Explain any three network devices used in setting up a computer network: Repeater, Hub, and Router.
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Write an SQL query to display empname of employees who do NOT work in the Sales department.
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Compare Bus, Ring, Star, and Mesh topologies on the basis of cabling requirement and fault tolerance.
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Write an SQL query to display empname of employees who belong to the city Jaipur.
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Which protocol is used for transferring files between hosts on a TCP-based network?
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Write an SQL query to display empname of employees whose zone is not specified (NULL).
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TELNET stands for:
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Write an SQL query to display empname of employees whose zone is specified (NOT NULL).
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Which protocol allows downloading of email messages to a local computer so they can be read offline?
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Write an SQL query to display empname of employees who are Managers.
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The World Wide Web (WWW) is based on which protocol for client-server communication?
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Write an SQL query to display distinct departments (edept) from the EMPLOYEE table.
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Which TCP/IP layer is responsible for dividing the message into segments and appending source/destination port information?
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Write an SQL query to display distinct genders from the STUDENT table.
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Which of these protocols is connectionless and used for quick request-reply communication rather than assured delivery?
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Write an SQL query to display rno as 'Roll Number' and fname as 'First Name' from the STUDENT table using aliases.
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SMTP and POP3 are examples of e-mail protocols.