Modules 1 - 2:-OSPF Concepts and Configuration Exam (Questions & Answers) Rated 100% Correct!!

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 not change from the default value. The dead interval will now be 30 seconds. The dead interval will now be 60 seconds. The dead interval will now be 15 seconds. - The dead interval will now be 60 seconds. A network technician issues the following commands when configuring a router: R1(config)# router ospf 11 R1(config-router)# network 10.10.10.0 0.0.0.255 area 0 What does the number 11 represent? the OSPF process ID on R1 the cost of the link to R1 the autonomous system number to which R1 belongs the administrative distance that is manually assigned to R1 the area number where R1 is located - the OSPF process ID on R1 After modifying the router ID on an OSPF router, what is the preferred method to make the new router ID effective? HQ# copy running-config startup-config HQ# resume HQ# clear ip route * HQ# clear ip ospf process - HQ# clear ip ospf processAn administrator is configuring single-area OSPF on a router. One of the networks that must be advertised is 192.168.223.0 255.255.254.0. What wildcard mask would the administrator use in the OSPF network statement? 0.0.1.255 0.0.7.255 0.0.15.255 0.0.31.255 - 0.0.1.255 An OSPF router has three directly connected networks; 172.16.0.0/16, 172.16.1.0/16, and 172.16.2.0/16. Which OSPF network command would advertise only the 172.16.1.0 network to neighbors? router(config-router)# network 172.16.1.0 0.0.255.255 area 0 router(config-router)# network 172.16.0.0 0.0.15.255 area 0 router(config-router)# network 172.16.1.0 255.255.255.0 area 0 router(config-router)# network 172.16.1.0 0.0.0.0 area 0 - router(config-router)# network 172.16.1.0 255.255.255.0 area 0 By default, what is the OSPF cost for any link with a bandwidth of 100 Mb/s or greater? 10000 1 100 - 1 In an OSPF network when are DR and BDR elections required? when the two adjacent neighbors are interconnected over a point-to-point link when all the routers in an OSPF area cannot form adjacencies when the routers are interconnected over a common Ethernet network when the two adjacent neighbors are in two different networks - when the routers are interconnected over a common Ethernet networkIn an OSPFv2 configuration, what is the effect of entering the command network 192.168.1.1 0.0.0.0 area 0 ? It allows all 192.168.1.0 networks to be advertised. It tells the router which interface to turn on for the OSPF routing process. It changes the router ID of the router to 192.168.1.1. It enables OSPF on all interfaces on the router. - It tells the router which interface to turn on for the OSPF routing process. Open the PT Activity. Perform the tasks in the activity instructions and then answer the question.Which task has to be performed on Router 1 for it to establish an OSPF adjacency with Router 2? Issue the clear ip ospf process command. Change the subnet mask of interface FastEthernet 0/0 to 255.255.255.0. Remove the passive interface command from interface FastEthernet 0/0. Add the network 10.0.1.0 0.0.0.255 area 0 command to the OSPF process - Change the subnet mask of interface FastEthernet 0/0 to 255.255.255.0. 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 Fa0/0 has not been activated for OSPFv2 on router R2. Interface Fa0/0 is configured as a passive-interface on router R2. 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 has not been activated for OSPFv2 on router R2.