You are working with a network that has the network ID 192.168.10.0. What subnet should you use that supports four subnets and a maximum number of hosts? 255.255.255.240 255.255.255.224 255.255.255.192 255.255.255.252 255.255.255.248 TRUE ANSWER : ? YOUR ANSWER : ?
What does the acronym ISDN stand for? Integrated Services Data Network Indian Standard Digital Network Integrated Services Digital Network Intelligent Services Digital Network None of these TRUE ANSWER : ? YOUR ANSWER : ?
What is the name of the computer based EMMS that provides a common forum where users can check in at their convenience, post messages, actively exchange ideas and participate in ongoing discussions? Teleconferencing Bulletin board system (BBS) None of these Videoconferencing E-mail TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is not a disadvantage of wireless LAN? Slower data transmission interference of transmissions from different computers All of these higher error rate TRUE ANSWER : ? YOUR ANSWER : ?
What are the most commonly used transmission speeds in BPS used in data communication? None of these 9600 2400 1200 300 TRUE ANSWER : ? YOUR ANSWER : ?
A noiseless 3 KHz Channel transmits bits with binary level signals. What is the maximum data rate? 6 Kbps 12 Kbps 24 Kbps. 3 Kbps TRUE ANSWER : ? YOUR ANSWER : ?
When the computer provides the manager with a multiple choice of possible answers, the prompting technique is open-ended question None of these form filling menu selection question and answer TRUE ANSWER : ? YOUR ANSWER : ?
What is route poisoning? It sends back the protocol received from a router as a poison pill, which stops the regular updates. It describes when a router sets the metric for a downed link to infinity. It is information received from a router that can't be sent back to the originating router. It prevents regular update messages from reinstating a route that has just come up. TRUE ANSWER : ? YOUR ANSWER : ?
In a PC to telephone hookup for long distance communication, modem is connected between the telephone line and crossover cable None of these asynchronous port PC synchronous port TRUE ANSWER : ? YOUR ANSWER : ?
A smart modem can dial, hang up and answer incoming calls automatically. Can you tell who provides the appropriate instruction to the modem for this purpose? Communications software Error detecting protocols None of these Link access procedure (LAP) Telecommunications TRUE ANSWER : ? YOUR ANSWER : ?