ccna practice test 200-301

ccna practice test 200-301.. A point-to-point topology uses a single connection to connect two devices and is typically used in a WAN environment. In a star topology, a central device has many point-to-point connections to other devices. One central device in a star topology is the lOBaseT hub. A bus topology uses _bar connections to connect all devices together; 10Base5 Ethernet uses this topology. A ring topology connects devices in sequence and connects the last device to the first device; FDDI uses a ring topology.. Physical topology refers to the way computing devices are physically connected; logical topology describes how devices communicate over the physical topology. Physical topology and logical topology vary with the network technology/standard used. . Mesh is a generic term that describes how devices are connected. In a partially-meshed network, not every device has a connection to all other devices; in a fully-meshed network, every device is directly connected to all other devices.1.5 Self-Test QuestionsThe following self-assessment questions will help you gauge your understanding of the content of this chapter. Please read each option carefully, as there may be more than one correct answer. For each self-test question, please select all correct answers.Introduction to Networks1. which of the following network characteristics is associated with MTBF? A. cost B. security C. reliability D. availability2. describes a user who works from home.A. SOHO B. Branch office C. Regional office D. Corporate headquarters3. Is each of the following technologies a LAN (1) or a WAN (2)? A. Gigabit EthernetB. FDDI C. 3G or 4G