Computer Networking What is the number of separate protocol layers at the serial interface gateway specified by the X.25 standard? 4 6 3 None of these 2 4 6 3 None of these 2 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking 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? None of these Videoconferencing Teleconferencing E-mail Bulletin board system (BBS) None of these Videoconferencing Teleconferencing E-mail Bulletin board system (BBS) ANSWER DOWNLOAD EXAMIANS APP
Computer Networking To configure the VLAN trunking protocol to communicate VLAN information between two switches, what two requirements must be met?1. Each end of the trunk link must be set to the IEEE 802.1e encapsulation.2. The VTP management domain name of both switches must be set the same.3. All ports on both the switches must be set as access ports.4. One of the two switches must be configured as a VTP server.5. A rollover cable is required to connect the two switches together.6. A router must be used to forward VTP traffic between VLANs. 1, 2 and 4 2 and 4 1 and 6 3, 5 and 6 1, 2 and 4 2 and 4 1 and 6 3, 5 and 6 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The area of coverage of a satellite radio beam is known as Beam width Footprint None of these Identity Circular polarization Beam width Footprint None of these Identity Circular polarization ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The interactive transmission of data within a time sharing system may be best suited to None of these half-duplex lines full-duplex lines biflex-line simplex lines None of these half-duplex lines full-duplex lines biflex-line simplex lines ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Why does the data communication industry use the layered OSI reference model?1. It divides the network communication process into smaller and simpler components, thus aiding component development, design, and troubleshooting.2. It enables equipment from different vendors to use the same electronic components, thus saving research and development funds.3. It supports the evolution of multiple competing standards and thus provides business opportunities for equipment manufacturers.4. It encourages industry standardization by defining what functions occur at each layer of the model. 3 only 1 only 2 and 3 1 and 4 3 only 1 only 2 and 3 1 and 4 ANSWER DOWNLOAD EXAMIANS APP