Computer Networking What does RIPv2 use to prevent routing loops?1. CIDR2. Split horizon3. Authentication4. Classless masking5. Holddown timers 1 and 3 2, 3 and 5 3 and 4 2 and 5 1 and 3 2, 3 and 5 3 and 4 2 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many digits of the DNIC (Data Network Identification Code) identify the country? first five first six None of these first three first four first five first six None of these first three first four ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications modes support two-way traffic but in only one direction of a time? simplex three-quarters duplex None of these full-of the above half-duplex simplex three-quarters duplex None of these full-of the above half-duplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications service provides message preparation and transmission facilities? x400 Teletext Teletex Fax None of these x400 Teletext Teletex Fax None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Error control is needed at the transport layer because of potential errors occurring _____. from transmission line noise from packet losses. in routers from out-of-sequence delivery from transmission line noise from packet losses. in routers from out-of-sequence delivery ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Time required for a message to travel from one device to another is known as: Response time Transit time Dialogue time Wait time Response time Transit time Dialogue time Wait time ANSWER DOWNLOAD EXAMIANS APP
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