Networking - EIGRP and OSPF MCQs Part
1. With which network type will OSPF establish router adjacencies but not perform the DR/BDR election process?
A.
Point-to-point
Point-to-point
B.
Backbone area 0
Backbone area 0
C.
Broadcast multi-access
Broadcast multi-access
D.
Non-broadcast multi-access
Non-broadcast multi-access
Answer Option A
2. Which of the following describe the process identifier that is used to run OSPF on a router?
It is locally significant.
It is globally significant.
It is needed to identify a unique instance of an OSPF database.
It is an optional parameter required only if multiple OSPF processes are running on the router.
It is locally significant.
It is globally significant.
It is needed to identify a unique instance of an OSPF database.
It is an optional parameter required only if multiple OSPF processes are running on the router.
A.
1, 2 and 4
1, 2 and 4
B.
1 and 3
1 and 3
C.
3 and 5
3 and 5
D.
All of the above
All of the above
Answer Option B
3. A network administrator needs to configure a router with a distance-vector protocol that allows classless routing. Which of the following satisfies those requirements?
A.
IGRP
IGRP
B.
OSPF
OSPF
C.
RIPv1
RIPv1
D.
EIGRP
EIGRP
E.
IS-IS
IS-IS
Answer Option D
4. What is the administrative distance of OSPF?
A.
90
90
B.
100
100
C.
110
110
D.
120
120
Answer Option C
5. Your company is running IGRP using an AS of 10. You want to configure EIGRP on the network but want to migrate slowly to EIGRP and don't want to configure redistribution. What command would allow you to migrate over time to EIGRP without configuring redistribution?
A.
router eigrp 11
router eigrp 11
B.
router eigrp 10
router eigrp 10
C.
router eigrp 10 redistribute igrp
router eigrp 10 redistribute igrp
D.
router igrp combine eigrp 10
router igrp combine eigrp 10
Answer Option B
6. Where are EIGRP successor routes stored?
A. In the routing table only
B. In the neighbor table only
C. In the topology table only
D. In the routing table and the topology table
E. In the routing table and the neighbor table
Answer Option D
7. Which command will display all the EIGRP feasible successor routes known to a router?
A. show ip routes *
B. show ip eigrp summary
C. show ip eigrp topology
D. show ip eigrp adjacencies
Answer Option C
8. Which is true regarding EIGRP successor routes?
A successor route is used by EIGRP to forward traffic to a destination.
Successor routes are saved in the topology table to be used if the primary route fails.
Successor routes are flagged as "active" in the routing table.
A successor route may be backed up by a feasible successor route.
Successor routes are stored in the neighbor table following the discovery process.
A successor route is used by EIGRP to forward traffic to a destination.
Successor routes are saved in the topology table to be used if the primary route fails.
Successor routes are flagged as "active" in the routing table.
A successor route may be backed up by a feasible successor route.
Successor routes are stored in the neighbor table following the discovery process.
A. 1 and 3
B. 2 and 3
C. 1 and 4
D. 3, 4 and 5
Answer Option C
9. Which EIGRP information is held in RAM and maintained through the use of Hello and update packets?
Neighbor table
STP table
Topology table
DUAL table
Neighbor table
STP table
Topology table
DUAL table
A. 2 only
B. 4 only
C. 1 and 3
D. All of the above
Answer Option C
10. Which of the following are true regarding OSPF areas?
You must have separate loopback interfaces configured in each area.
The numbers you can assign an area go up to 65,535.
The backbone area is also called area 0.
If your design is hierarchical, then you don't need multiple areas.
All areas must connect to area 0.
You must have separate loopback interfaces configured in each area.
The numbers you can assign an area go up to 65,535.
The backbone area is also called area 0.
If your design is hierarchical, then you don't need multiple areas.
All areas must connect to area 0.
A. 1 only
B. 1 and 2 only
C. 3 and 4 only
D. 3, 4 and 5
Answer Option D
11. What are reasons for creating OSPF in a hierarchical design?
To decrease routing overhead
To speed up convergence
To confine network instability to single areas of the network
To make configuring OSPF easier
To decrease routing overhead
To speed up convergence
To confine network instability to single areas of the network
To make configuring OSPF easier
A. 1, 2 and 3
B. 3 only
C. 3 and 4
D. 2, 3 nd 4
Answer Option A
12. Which two of the following commands will place network 10.2.3.0/24 into area 0?
router eigrp 10
router ospf 10
network 10.0.0.0
network 10.2.3.0 0.0.0.255 area0
network 10.2.3.0 0.0.0.255 area 0
router eigrp 10
router ospf 10
network 10.0.0.0
network 10.2.3.0 0.0.0.255 area0
network 10.2.3.0 0.0.0.255 area 0
A. 1 and 4
B. 2, 4, and 5
C. 2 and 5
D. 3 and 4
Answer Option C
13. If routers in a single area are configured with the same priority value, what value does a router use for the OSPF Router ID in the absence of a loopback interface?
A. The lowest IP address of any physical interface
B. The highest IP address of any physical interface
C. The lowest IP address of any logical interface
D. The highest IP address of any logical interface
Answer Option B
14. Which of the following protocols support VLSM, summarization, and discontiguous networking?
RIPv1
IGRP
EIGRP
OSPF
BGP
RIPv2
RIPv1
IGRP
EIGRP
OSPF
BGP
RIPv2
A. 1 and 4
B. 2 and 5
C. 3, 4 and 6
D. All of the above
Answer Option C
15. You get a call from a network administrator who tells you that he typed the following into his router:
Router(config)#router ospf 1
Router(config-router)#network 10.0.0.0 255.0.0.0 area 0
He tells you he still can't see any routes in the routing table. What configuration error did the administrator make?
Router(config)#router ospf 1
Router(config-router)#network 10.0.0.0 255.0.0.0 area 0
He tells you he still can't see any routes in the routing table. What configuration error did the administrator make?
A. The wildcard mask is incorrect.
B. The OSPF area is wrong.
C. The OSPF Process ID is incorrect.
D. The AS configuration is wrong.
Answer Option A
16. Which of the following network types have a designated router and a backup designated router assigned?
Broadcast
Point-to-point
NBMA
NBMA point-to-point
Broadcast
Point-to-point
NBMA
NBMA point-to-point
A. 1, 2 and 3
B. 1 and 3
C. 3 and 4
D. All of the above
Answer Option B
17. Which type of OSPF network will elect a backup designated router?
Broadcast multi-access
Non-broadcast multi-access
Point-to-point
Broadcast multipoint
Broadcast multi-access
Non-broadcast multi-access
Point-to-point
Broadcast multipoint
A. 1 and 2
B. 3 and 4
C. 3 only
D. None of the above
Answer Option A
18. You need the IP address of the devices with which the router has established an adjacency. Also, the retransmit interval and the queue counts for the adjacent routers need to be checked. What command will display the required information?
A. show ip eigrp adjacency
B. show ip eigrp topology
C. show ip eigrp interfaces
D. show ip eigrp neighbors
Answer Option D
6. Where are EIGRP successor routes stored?
A. In the routing table only
B. In the neighbor table only
C. In the topology table only
D. In the routing table and the topology table
E. In the routing table and the neighbor table
Answer Option D
7. Which command will display all the EIGRP feasible successor routes known to a router?
A. show ip routes *
B. show ip eigrp summary
C. show ip eigrp topology
D. show ip eigrp adjacencies
Answer Option C
8. Which is true regarding EIGRP successor routes?
A successor route is used by EIGRP to forward traffic to a destination.
Successor routes are saved in the topology table to be used if the primary route fails.
Successor routes are flagged as "active" in the routing table.
A successor route may be backed up by a feasible successor route.
Successor routes are stored in the neighbor table following the discovery process.
A successor route is used by EIGRP to forward traffic to a destination.
Successor routes are saved in the topology table to be used if the primary route fails.
Successor routes are flagged as "active" in the routing table.
A successor route may be backed up by a feasible successor route.
Successor routes are stored in the neighbor table following the discovery process.
A. 1 and 3
B. 2 and 3
C. 1 and 4
D. 3, 4 and 5
Answer Option C
9. Which EIGRP information is held in RAM and maintained through the use of Hello and update packets?
Neighbor table
STP table
Topology table
DUAL table
Neighbor table
STP table
Topology table
DUAL table
A. 2 only
B. 4 only
C. 1 and 3
D. All of the above
Answer Option C
10. Which of the following are true regarding OSPF areas?
You must have separate loopback interfaces configured in each area.
The numbers you can assign an area go up to 65,535.
The backbone area is also called area 0.
If your design is hierarchical, then you don't need multiple areas.
All areas must connect to area 0.
You must have separate loopback interfaces configured in each area.
The numbers you can assign an area go up to 65,535.
The backbone area is also called area 0.
If your design is hierarchical, then you don't need multiple areas.
All areas must connect to area 0.
A. 1 only
B. 1 and 2 only
C. 3 and 4 only
D. 3, 4 and 5
Answer Option D
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