Computer Networking In OSI model, which of the following layer provides error-free delivery of data? Data link transport None of these Network Session Data link transport None of these Network Session ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the port number for POP3? 110 49 90 80 110 49 90 80 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which statement(s) about IPv6 addresses are true?1. Leading zeros are required.2. Two colons (::) are used to represent successive hexadecimal fields of zeros.3. Two colons (::) are used to separate fields.4. A single interface will have multiple IPv6 addresses of different types. 1, 3 and 4 1 and 3 All of these 2 and 4 1, 3 and 4 1 and 3 All of these 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The term "remote job entry" relates to distributed processing batch processing realtime processing None of these transaction processing distributed processing batch processing realtime processing None of these transaction processing ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which statements are true regarding ICMP packets?1. They acknowledge receipt of a TCP segment.2. They guarantee datagram delivery.3. They can provide hosts with information about network problems.4. They are encapsulated within IP datagrams. 2, 3 and 4 3 and 4 2 and 3 1 only 2, 3 and 4 3 and 4 2 and 3 1 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following refers to the terms "residual error rate"? 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 The probability that one or more errors will be undetected when an error detection scheme is used the number of bit errors per twenty four hours of continuous operation on an asynchronous line None of these 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 The probability that one or more errors will be undetected when an error detection scheme is used the number of bit errors per twenty four hours of continuous operation on an asynchronous line None of these ANSWER DOWNLOAD EXAMIANS APP
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