1. The time taken by a packet to travel from client to server and then back to the client is called __________a) STTb) RTTc) PTTd) JTT 2. The HTTP request message is sent in _________ part of three-way handshake.a) Firstb) Secondc) Thirdd) Fourth 3. Multiple object can be sent over a TCP connection between client … Read more
1. The number of layers in ISO OSI reference modela) 5b) 7c) 6d) None of the mentioned 2. This layer is an addition to OSI model when compared with TCP IP modela) Application layerb) Presentation layerc) Session layerd) Both Session and Presentation layer 3. Which of the following is an application layer service?a) Network virtual … Read more
1. Communication between a computer and a keyboard involves ______________ transmissiona) Automaticb) Half-duplexc) Full-duplexd) Simplex 2. The first Networka) CNNETb) NSFNETc) ASAPNETd) ARPANET 3. Which of this is not a network edge device? a) PCb) Smartphonesc) Serversd) Switch 4. A set of rules that governs data communication a) Protocolsb) Standardsc) RFCsd) None of the mentioned … Read more