IT Questions Bank Which packet-switched WAN technology offers high-bandwidth connectivity capable of managing data, voice, and video all on the same infrastructure?ITExamAnswers asked 2 years ago • CCNA 4 v4For digital lines, which device is used to establish the communications link between the customer equipment and the local loop?ITExamAnswers asked 2 years ago • CCNA 4 v4Why is the call setup time of a circuit-switched WAN implementation considered a drawback?ITExamAnswers asked 2 years ago • CCNA 4 v4Which statement is true of the functionality of the layers in the hierarchical network model?ITExamAnswers asked 2 years ago • CCNA 4 v4A company needs a WAN connection that is capable of transferring voice, video, and data at a minimum data rate of 155 Mbps. Which WAN connection is the best choice?ITExamAnswers asked 2 years ago • CCNA 4 v4Which statement is true about data connectivity between a customer and a service provider?ITExamAnswers asked 2 years ago • CCNA 4 v4Which term describes a device that will put data on the local loop?ITExamAnswers asked 2 years ago • CCNA 4 v4Which three WAN devices can be found in the cloud? (Choose three.)ITExamAnswers asked 2 years ago • CCNA 4 v4Which WAN technology uses a fixed payload of 48 bytes and is transported across both switched and permanent virtual circuits?ITExamAnswers asked 2 years ago • CCNA 4 v4What are two advantages of an analog PSTN WAN connection? (Choose two.)ITExamAnswers asked 2 years ago • CCNA 4 v4A U.S. company requires a WAN connection used only to transfer sales data from individual stores to the home office. All transfers will occur after business hours. The required bandwidth for this connection is estimated to be less than 38 kbps. Which type of connection requires the least investment for this company?ITExamAnswers asked 2 years ago • CCNA 4 v4Which statement is true about the differences between a WAN and a LAN?ITExamAnswers asked 2 years ago • CCNA 4 v4Which statement is correct about STP architecture?ITExamAnswers asked 2 years ago • CCNA 3 v4What is a result of improperly implementing a network with redundancy at Layer 2?ITExamAnswers asked 2 years ago • CCNA 3 v4Which two devices can cause interference with the operation of a WLAN because they operate on similar frequencies? (Choose two.)ITExamAnswers asked 2 years ago • CCNA 3 v4