Computer Networking How often are BPDUs sent from a layer 2 device? Never Every 10 minutes Every 30 seconds Every 2 seconds Never Every 10 minutes Every 30 seconds Every 2 seconds ANSWER DOWNLOAD EXAMIANS APP
Computer Networking X.21 is None of these a very common bit-oriented data link protocol issued by ISO a method of determining which device has access to the transmission medium at any time a method access control technique for multiple-access transmission media network access standard for connecting stations to a circuit-switched network None of these a very common bit-oriented data link protocol issued by ISO a method of determining which device has access to the transmission medium at any time a method access control technique for multiple-access transmission media network access standard for connecting stations to a circuit-switched network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following medium is used for broadband local networks? UTP None of these CATV Coaxial cable optic fiber UTP None of these CATV Coaxial cable optic fiber ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Satellite-Switched Time-Division Multiple Access (SS/TDMA) is the method of determining which device has access to the transmission medium at any time. All of these a form of TDMA in which circuit switching is used to dynamically change the channel assignments a medium access control technique for multiple access transmission media None of these the method of determining which device has access to the transmission medium at any time. All of these a form of TDMA in which circuit switching is used to dynamically change the channel assignments a medium access control technique for multiple access transmission media None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following protocols support VLSM, summarization, and discontiguous networking?1. RIPv12. IGRP3. EIGRP4. OSPF5. BGP6. RIPv2 3, 4 and 6 1 and 4 2 and 5 All of these 3, 4 and 6 1 and 4 2 and 5 All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Packet Switch Stream (PSS) was introduced in the UK in 1980 None of these the US in 1961 None of these the US in 1961 (&) the UK in 1981 the UK in 1980 None of these the US in 1961 None of these the US in 1961 (&) the UK in 1981 ANSWER DOWNLOAD EXAMIANS APP