15
match each route type on the left with its default administrative distance on the right.
0 connected 1 static 20 BGP 90 EIGRP 110 OSPF 120 RIP
you have configured EIGRP routing on routerA. a partial configureation is shown below: hostname routera ! interface faste 0/0 ...... auto -sumary routera is connected to routerb through the serial link. what routes will routerb have in its routing table that it has learned from router A?
172.16.0.0/16
you have configured EIGRP routing on routerA. a partial configureation is shown below: hostname routera ! interface faste 0/0 ...... no auto -sumary routera is connected to routerb through the serial link. what routes will routerb have in its routing table that it has learned from router A?
172.16.1.64 and 172.16.1.96/28
you are currently using OSPF on your network. which of the following would you gain by switching to EIGRP?(SELECT THREE)
AUTOSUMMARIZATION MULTIPROTOCOL SUPPORT FASTER RECOVERY FROM PRIMARY LINK FAILURE
match the routing protocol characteristic on the left with the routing protocol on the right.
EIGRP :supports autosummarization, unequal-cost load balancing, DUAL OSPF: open standard, DR and BDR, Dijkstra SPF
you are reviewing the configuration of a router that uses EIGRP for its routing protocol. shown below is the output from the show ip protocols command: .... 192.168.1.0 192.168.2.0 192.168.3.0 ...... based on the output, what is true of this configuration?
EIGRP will load balance on up to 5 unequal-cost routes.
RTR1, RTR2, AND RTR3 have been configured to use the ospf protocol. RTR1 and RTR2 are neighbors; RTR3 and RTR2 are also neighbors. RTR2 fail to receive a hello packet from RTR3 within the dead interval. which happens next?
RTR2 declares RTR3 to be down.
you have configured ospf routing on routerA. a partial configuration is shown below: hostname routera ! ...... routera is connected to routerb through the serial link. when you check routera, it has not learned of any routes connected to routerb. what should you do to correct the problem?
add a network statement that uses a network of 172.16.1.32 and a wildcard mask of 0.0.0.31
an ospf router named RTR5 has been selected as the designated router (DR). which of the following are ture for RTR5?(select two)
all non- designated routers in the internetwork exchange link-state RTR5, but not with each other. RTR5 has the highest OSPF priority
match each ospf communication state on the left with the corresponding attributes on the right. each state may be used once, more than once, or not at all.
all of the information in the hello packet matches the router's settings. init the routers negotiate how the data transfer will take place. exstart the routers trade database descriptions.exchange both routers have matching database. full the router receives a hello packet and checks the information it contains. attempt the routers exchange LSUs that contain LSAs. loading a router receives a hello packet that includes its own RID in a list of neighbors. 2-way
which of the following are true of EIGRP configuration to enable two routers to become adjacent?(select two.)
authentication parameters must match the AS number used to configure EIGRP must match
match each OSPF database in the left with its corresponding description on the right. each database may be used once, more than once, or not at all.
contains LSAs and lists all possible routers. topology list all the neighbors that the router has learned about from the hello packets. adjacency built from the information gathered in the adjacency datebase. topology built from the information in the topology database. routing table lists the best possible route calculated from the SPF algorithm. routing table also known as the neighbor relationship table. adjacency
match each lsa type on the left with the appropriate description on the right.
describes a network that has a DR and BDR. type 2 describes a subnet in another area. type 3 describes routers. type 1
you are reviewing the configuration of a router that uses EIGRP for its routing protocol. shown below is the output from the show ip protocols command: .... 192.168.1.0 192.168.2.0 192.168.3.0 ...... based on the output, what is true of this configuration?
eigrp is sharing information about 3 networks. the routing process has 2 neighbors.
which of the following are benefits of EIGRP?(select two)
low use of network resources supports multiple protocols
to configure EIGRP on a router, what are the minimum commands you must use?(select two)
network 1.0.0.0 router eigrp 12
you have configured router a, router b and router c as shown in the exhibit. users in network 10.0.0.0 report that they have no trouble accessing resources within their own network, but claim they cannot access a database located on subnet 192.168.0.0. users all the other networks claim they are having no problems accessing the database. what is the problem?
router a has been configured with an incorrect network address.
you have configured router a, router b and router c as shown in the exhibit. users in network 10.1.1.0 claim they cannot access resources in network 192.168.2.0. what is the problem?
router c has been configured with the incorrect as number.
you want to configure router B to run EIGRP. the networks attached to both interfaces S0 and S1 on Router B are to be advertised within Autonomous System 100. which set of commands should you enter?
router eigrp 100 network 172.16.0.0 network 172.17.0.0
you are reviewing the configuration of a router that uses EIGRP for its routing protocol. shown below is the output from the show ip eigrp topology all-links command: router#show ip eigrp topology all-links ...... based on the output, which of the following are true?(select two.)
serial0 is a feasible successor route ethernet0 and ethernet1 are successor routes
you need to view the configuration settings of an interface on your router to see if it can send or respond to OSPF hello messages. which command should you use?
show ip ospf interface <interface>
which of the following are benefits of EIGRP?(SELECT two)
supports manual route summarization rapid convergence
you've just configured router_London as shown in the exhibit. the router is part of EIGRP autonomous system 200. both directly connected networks 172.17.0.0 and 172.18 0.0 are to be advertised to neighbor routers within AS200. when testing your router, you discover the neighboring routers have no entries in their routing table for your subnets. what is the problem?
the AS has been incorrectly configured.
the houston router is connected to the dallas router with a serial link. you have configured both routers with OSPF. you use the debug ip ospf events command and see the following output: ....... what is the problem?
the hello timer configured on the dallas router is incorrect.
match each ospf component on the left with the corresponding description on the right. each component may be used noce, more than once, or not at all.
the ospf area to which all the other areas connect. backbone area a router in the backbone area. backbone router a router in a single, non-backbone area. internal router known as area 0. backbone area a set of routers and links thatshare the same link-state database information. area an ospf router that connects two areas. area border router has interfaces connected to the backbone area and to at least one other area. area border router
you are reviewing the configuration of a router that uses EIGRP for its routing protocol. shown below is the output from the show ip eigrp topology all-links command: router#show ip eigrp topology all-links ...... base on the output, which of the following is true for the route to network 172.16.81.0/24?
the route through ethernet1 is the successor route.
you are reviewing the configuration of a router that uses EIGRP for its routing protocol. shown below is the output from the show ip eigrp topology all-links command: router#show ip eigrp topology all-links ...... via 172.16.80.31(46277376/46251000), serial0 base on the output, what will happen when both successor routes to network 172.16.90.0/24 are lost?
the route through serial0 will automatically be used
you are reviewing the configuration of a router that uses EIGRP for its routing protocol. shown below is the output from the show ip eigrp topology all-links command: router#show ip eigrp topology all-links ...... via 172.16.80.31(46277376/46251889), serial0 base on the output, what will happen when both successor routes to network 172.16.90.0/24 are lost?
the router will recalculate the route to network 172.16.90.0/24
which of the following is contained in an OSPF hello packet?(select two.)
the router's RID a list of the router's neighbors
you want two routers to share routing information with each other using ospf routing protocol. which of the following must happen for these two routers to become neighbors over their serial interfaces?
they must have a shared data link they must be configured with matching areas.
you have configured EIGRP routing on routerA. a partial configureation is shown below: hostname routera ! interface faste 0/0 ...... routera is connected to routerb through the serial link. when you check the routing table on routera, you see a single route reported learned though EIGRP to network 192.168.1.0/24. you want routera to have routes to the individual networks connected to routera. how should you modify the configuration of routera?
use the no auto-summary conmand
