Computer Networking To avoid transmission errors, a check figure is calculated by the receiving computer None of these both A and B transmitting computer Start and stop bit receiving computer None of these both A and B transmitting computer Start and stop bit ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When a group of computers is connected together in a small area without the help of telephone lines, it is called Wide area network (WAN) Remote communication network (RCN) Local area network(LAN) Value added network (VAN) None of these Wide area network (WAN) Remote communication network (RCN) Local area network(LAN) Value added network (VAN) None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have been contracted to install a windows NT network in an office that is located in a strip mall. The office is located next to the power plant of the building, so a UPS (uninterruptible power supply) has already been installed. What type of cable should you use for the network cabling? Choose the best answer. STP Fiber-optic UTP PSTN TI STP Fiber-optic UTP PSTN TI ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Synchronous protocols transmit characters one at a time None of these allow faster transmission than asynchronous protocols do are generally used by personal computers are more reliable transmit characters one at a time None of these allow faster transmission than asynchronous protocols do are generally used by personal computers are more reliable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are TCP/IP protocols used at the Application layer of the OSI model?1. IP2. TCP3. Telnet4. FTP5. TFTP 1 and 3 All of these 3, 4 and 5 1, 3 and 5 1 and 3 All of these 3, 4 and 5 1, 3 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Suppose that you have a customer who has a central HQ and six branch offices. They anticipate adding six more branches in the near future. They wish to implement a WAN technology that will allow the branches to economically connect to HQ and you have no free ports on the HQ router. Which of the following would you recommend? HDLC ISDN Frame Relay PPP HDLC ISDN Frame Relay PPP ANSWER DOWNLOAD EXAMIANS APP
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