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2. 2 network 192. 255 area 10 network 172. 3 area 10! no cdp run! Dubai! no ipv6 cef! ip address 10. 252 ipv6 address FE80::20 link-local ipv6 address 2001:DB8:20::1/64 ip address 172. 252 ipv6 address 2001:DB8:20A::1/64 ipv6 ospf 10 area 20 ip address 172. 252 ipv6 address 2001:DB8:20B::1/64 router-id 20. 3 area 20 network 172. 3 area 20! Central! ip address 192. 21. 0 ipv6 address FE80::201 link-local ipv6 address 2001:DB8:21::1/64 ipv6 ospf 10 area 20! ip address 172. 252 ipv6 address 2001:DB8:20A::2/64 router-id 20. 1 network 192. 255 area 20! Remote! ip address 192. 22. 0 ipv6 address FE80::202 link-local ipv6 address 2001:DB8:22::1/64 ip address 172. 252 ipv6 address 2001:DB8:20B::2/64 router-id 20. 255 area 20 ScaN Practice Skills Exam OSPF - PT Type B Copy and past script for each router and switch name into Global Config mode: Administrator! Science! Bio! Physics! Technologhy! CompSci! Electronics! ScaN Practice Skills Exam OSPF - PT Type C Copy and past script for each router and switch name into Global Config mode: Town_Hall!
61440 34816 28672 1 32768 2. Match each OSPF router type description with its name. (Not all options are used. ) - Internal routers: Routers that have all their interfaces in the same area and have identical LSDBs. - Area border routers: All the routers of this type maintain separate LSDBs for each area to which they connect. - Autonomous System Boundary Routers: Routers that have at least one interface attached to an external internetwork (another autonomous system), such as a non-OSPF network. CCNA 3 Chapter 10 V6. 0 Answers admin July 21, 2017 1. Open the PT Activity. Perform the tasks in the activity instructions and then answer the question. Which routers are the DR and BDR in this topology? DR:R1 BDR:R2 DR:R4 BDR:R1 DR:R6 BDR:R5 DR:R5 BDR:R3 DR:R3 BDR:R5 DR:R3 BDR:R6 2. A network engineer has manually configured the hello interval to 15 seconds on an interface of a router that is running OSPFv2. By default, how will the dead interval on the interface be affected? The dead interval will now be 30 seconds.
13. Refer to the exhibit. What the amount of time that has elapsed since the router received a hello packet? 40 seconds 10 seconds 4 seconds* 6 seconds 14. Which two parameters must match between neighboring OSPF routers in order to form an adjacency? (Choose two. ) hello / dead timers* process ID router ID IP address network types* cost 15. Refer to the exhibit. A network administrator has configured OSPFv2 on the two Cisco routers but PC1 is unable to connect to PC2. What is the most likely problem? Interface S0/0 is configured as a passive-interface on router R2. Interface s0/0 has not been activated for OSPFv2 on router R2. Interface Fa0/0 is configured as a passive-interface on router R2. Interface Fa0/0 has not been activated for OSPFv2 on router R2. * 16. Refer to the exhibit. R1 and R2 are connected to the same LAN segment and are configured to run OSPFv3. They are not forming a neighbor adjacency. What is the cause of the problem? The IPv6 addresses of R1 and R2 are not in the same subnet.
Which command would the administrator use to confirm that OSPFv3 hello and dead intervals are matching between routers? show ipv6 ospf interface* show ipv6 ospf show ipv6 protocols show ipv6 ospf neighbor 20. What three states are transient OPSF neighbor states that indicate a stable adjacency is not yet formed between two routers? (Choose three. ) full exstart* 2way exchange* loading* established 21. Match each OSPF election criterion to its sequential order for the OSPF DR and BDR election process. (Not all options are used. ) 22. Open the PT Activity. Perform the tasks in the activity instructions and then answer the question. Which routers are the DR and BDR in this topology? DR:R1 BDR:R2 DR:R6 BDR:R5 DR:R5 BDR:R3 DR:R3 BDR:R6 DR:R4 BDR:R1 DR:R3 BDR:R5* 23. Perform the tasks in the activity instructions and then answer the question. A network administrator is configuring multiarea OSPFv3 on the routers. The routing design requires that the router RT1 is a DROTHER for the network in Area 0 and the DR for the network in Area 1.
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What value is needed in the variance command to make EIGRP put the second route into the routing table? 11 4 10 CCNA 3 Chapter 6 V6. 0 Answers admin July 11, 2017 1. Order the precedence in which an EIGRP router would choose the router ID. ) eigrp router-id command = first highest IPv4 address on active physical interfaces = third highest IPv4 address on loopback interfaces = second 2. Which code is displayed on the web server? Done IPv6EIGRP Complete EIGRP CCNA 3 Chapter 5 V6. 0 Answers admin July 9, 2017 1. What is maintained within an EIGRP topology table? the hop count to all networks all routes received from neighbors the state of all links on the network the area ID of all neighbors 2. After a network topology change occurs, which distance vector routing protocol can send an update message directly to a single neighboring router without unnecessarily notifying other routers? RIPv1 OSPF RIPv2 IS-IS CCNA 3 Chapter 4 V6. 0 Answers admin July 7, 2017 1. Fill in the blank. In FHRP operation, two or more routers are represented as a single _virtual_ router.
The OSPFv3 process IDs of R1 and R2 are different. The timer intervals of R1 and R2 do not match. * The priority value of both R1 and R2 is 1. 17. A network administrator is troubleshooting an OSPFv3 configuration on an IPv6 network. The administrator issues the show ipv6 protocols command. What is the purpose for this command? to verify OSPFv3 configuration information* to display the OSPFv3 learned routes in the routing table to display the OSPFv3 parameters configured on an interface to verify that the router has formed an adjacency with its neighboring routers 18. Refer to the exhibit. Directly connected networks configured on router R1 are not being shared with neighboring routers through OSPFv3. What is the cause of the issue? IPv6 OSPF routing is not enabled. There is a mismatch of OSPF process ID in commands. * The no shutdown command is missing on the interfaces. There are no network statements for the routes in the OSPF configuration. 19. An administrator is troubleshooting OSPFv3 adjacency issues.
The dead interval will now be 15 seconds. The dead interval will now be 60 seconds. The dead interval will not change from the default value. CCNA 3 Chapter 9 V6. 0 Answers admin July 18, 2017 1. What are two reasons for creating an OSPF network with multiple areas? (Choose two. ) to provide areas in the network for routers that are not running OSPF to ensure that an area is used to connect the network to the Internet to reduce SPF calculations to reduce use of memory and processor resources to simplify configuration 2. Perform the tasks in the activity instructions and then answer the question. Fill in the blank. Do not use abbreviations. What is the missing command on router R2 to establish an adjacency between routers R1 and R3? Network 172. 16. 10. 0 0. 0. 255 area 0 CCNA 3 Chapter 8 V6. 0 Answers admin July 15, 2017 1. What happens immediately after two OSPF routers have exchanged hello packets and have formed a neighbor adjacency? They exchange DBD packets in order to advertise parameters such as hello and dead intervals.