Computer Networking In OSI model, which of the following layer provides error-free delivery of data? Data link None of these Session Network transport Data link None of these Session Network transport ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many OSI layers are covered in the X.25 standard? seven six None of these two three seven six None of these two three ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When data is encapsulated, which is the correct order? Data, segment, frame, packet, bit Data, segment, packet, frame, bit Segment, data, packet, frame, bit Data, frame, packet, segment, bit Data, segment, frame, packet, bit Data, segment, packet, frame, bit Segment, data, packet, frame, bit Data, frame, packet, segment, bit ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which WLAN IEEE specification allows up to 54Mbps at 2.4GHz? N G B A N G B A ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the result of segmenting a network with a bridge (switch)?1. It increases the number of collision domains.2. It decreases the number of collision domains.3. It increases the number of broadcast domains.4. It decreases the number of broadcast domains.5. It makes smaller collision domains.6. It makes larger collision domains. 1, 3 and 6 3, 4 and 6 2, 3 and 5 1 and 5 1, 3 and 6 3, 4 and 6 2, 3 and 5 1 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following technique is used for allocating capacity on a satellite channel using fixed-assignment FDM? Amplitude modulation Frequency modulation None of these Frequency-division multiple access Frequency-shift keying Amplitude modulation Frequency modulation None of these Frequency-division multiple access Frequency-shift keying ANSWER DOWNLOAD EXAMIANS APP