Computer Networking A communication network which is used by large organizations over regional, national or global area is called MAN None of these LAN WAN Intranet MAN None of these LAN WAN Intranet ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following refers to the terms "residual error rate"? the number of bit errors per twenty four hours of continuous operation on an asynchronous line The probability that one or more errors will be undetected when an error detection scheme is used signal to noise ratio divided by the ratio of energy per bit to noise per hertz the probability that one or more errors will be detected when an error detection mechanism is used None of these the number of bit errors per twenty four hours of continuous operation on an asynchronous line The probability that one or more errors will be undetected when an error detection scheme is used signal to noise ratio divided by the ratio of energy per bit to noise per hertz the probability that one or more errors will be detected when an error detection mechanism is used None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are layers in the TCP/IP model?1. Application2. Session3. Transport4. Internet5. Data Link6. Physical 1 and 2 2, 3 and 5 1, 3 and 4 3, 4 and 5 1 and 2 2, 3 and 5 1, 3 and 4 3, 4 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following medium is used for broadband local networks? UTP None of these Coaxial cable optic fiber CATV UTP None of these Coaxial cable optic fiber CATV ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The packets switching concept was first proposed in the early 1960s for military communication systems, mainly to handle speech All of these in the late 1950s for Defense Ministry of US None of these in the late 1980s for the Defense Ministry of US. in the early 1960s for military communication systems, mainly to handle speech All of these in the late 1950s for Defense Ministry of US None of these in the late 1980s for the Defense Ministry of US. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the subnetwork number of a host with an IP address of 172.16.66.0/21? 172.16.64.0 172.16.48.0 172.16.36.0 172.16.0.0 172.16.64.0 172.16.48.0 172.16.36.0 172.16.0.0 ANSWER DOWNLOAD EXAMIANS APP