9tut ccna dump 2019

9tut ccna dump 2019.Cisco happened to include some Open Shortest Path First Version 2 (OSPFv2, Open Shortest Path First Version2) topics in both the ICDN1 exam and the ICDN2 exam, respectively. Therefore, this chapter continues the discussion of the three perspectives (conceptual, configuration, and verification) of OSPFv2 from ICDN1, and deepens each perspective even further.In particular, this chapter explores the concept of OSPFv2 in detail. It discusses specific types of link state announcements (LSAs), how OSPF determines paths by calculating per-route metrics, and more details about the hidden OSPF process. In the second major section, the configuration of multiple areas is explored, and how path selection can be affected by changing the OSPF interface overhead. Finally, the validation discussion focuses on the details of multi-regions and new concepts about LSAs.Depending on your own reading and learning plan, this chapter has the potential to be a big challenge. Those who have developed a reading plan to pass the exam to earn their CCNA may have recently read the introduction to OSPFv2 in the ICDN1 book (Chapter 17 of that book). Others, especially those preparing to take both exams to earn the CCNA Routing and Switching certification, may have last reviewed OSPFv2 a month or two ago.This chapter reviews the most important concepts and configuration steps in OSPFv2 in the ICDN1 book. However, if a longer period of time has elapsed, it is still necessary to take a few minutes to review your notes from ICDN1OSPFv2 and then quickly move on to this chapter.8.1 "Do I already know this?" QuizTable 8-1 Basic Chapter Content and Related Test QuestionsOSPF Protocols and Operations 1.3OSPF Configuration and Verification 4 ~ 6(1) Router R1 is an internal router in OSPFv2 zone 51 with an LSDB that includes some type 1, some type 2, and some type 3 LSAs. it is not possible for R1 to have created which of the following types of LSAs in zone 51 ? a. type 1 b. type 2 c. type 3 d. R1 will be allowed to create all three types (2) A company network has 15 routers and 40 subnets and uses OSPFv2. which of the following is considered an advantage of using a single-area design rather than a multi-area design?a. reduced processing overhead on most routers