1. Two EIGRP routers are attempting to establish themselves as neighbors.
Which EIGRP multicast packet type is responsible for neighbor discovery?
A. Update
B. Query
C. Acknowledgment
D. Reply
E. Hello

2. Which two statements are characteristics of the routing protocol EIGRP? (Select two)
A. Updates are sent as broadcast.
B. Updates are sent as multicast.
C. LSAs are sent to adjacent neighbors.
D. Metric values are represented in a 32-bit format for granularity.

3. Routers K1 and K2 have formed an EIGRP neighbor relationship. In order for two routers to become EIGRP neighbors, which two values must match? (Select two)
A. K values
B. Delay
C. Autonomous system
D. Hello time
E. Hold time
F. Bandwidth

4. While comparing the tables associated with EIGRP and OSPF, you notice some similarities. Which EIGRP table is similar to OSPF's Link State Adjacency table?
A. Neighbor table
B. Routing table
C. Topology table
D. Successor table
E. None of the above

5. Router TK1 is configured as shown below:
router eigrp 100
network 10.0.0.0
eigrp stub
Based on the information shown above, which two types of routes will be advertised? (Select two)
A. Receive-only
B. Stub
C. Static
D. Summary
E. Connected
F. Dynamic

6. You are a network administrator on a Cisco router that's running EIGRP. You want to aggregate some of the routes. Which of the following commands below would you enter to configure the summary route you need?
A. ip auto-summary as-number address mask
B. ip summary-address as-number address mask
C. ip auto-summary eigrp as-number address mask
D. ip summary-route eigrp as-number address mask
E. ip summary-address eigrp as-number address mask

7. While troubleshooting an EIGRP routing problem you notice that one of the routers have generated a large number of SIA messages. What are two possible causes for EIGRP Stuck-In-Active routes? (Select two)
A. Some query or reply packets are lost between the routers.
B. The neighboring router starts receiving route updates from this router.
C. A failure causes traffic on a link between two neighboring routers to flow in only one direction (unidirectional link).
D. The neighboring router stops receiving ACK packets from this router.

8. EIGRP uses five generic packet types (hello, updates, queries, replies, acknowledgements). If you wished to view the statistics for these packets, which IOS  command should you use?
A. debug eigrp packets
B. show ip eigrp traffic
C. show ip eigrp topology
D. show ip eigrp neighbors

9. Which of the three areas below are valid OSPF area types? (Select three)
A. Stub
B. Active
C. Remote
D. Backbone
E. Ordinary or standard

10. When an OSPF ASBR announces external networks, what kind of LSA type does it use?
A. Type 1 LSA
B. Type 2 LSA
C. Type 3 LSA
D. Type 4 LSA
E. Type 5 LSA

11. What kind of information can you find in a type 3 OSPF network summary link LSA?
A. Summary of routes in the AS.
B. Summary of link states in an OSPF area.
C. Summary of IP subnets in an OSPF area.
D. Summary of metric coast from ABR to ASBR.

12. Assuming that you are configuring an ABR in an OSPF area, which IOS command would you execute if your goal was to summarize the networks advertised out of the area?
A. summary-address address mask
B. area area-id range address mask
C. auto-summary address mask area area-id
D. network network-number wildcard mask area area-id

13. Router K1 has been configured for OSPF on all of the interfaces. A logical loopback interface has not been created in K1. By default, what will determine the OSPF router ID of router TK1?
A. It defaults to 255.
B. The name set by the hostname command.
C. The highest IP address configured in the router.
D. The priority number of the router set by the priority command.
E. The lowest IP address configured in the router.

14. Router K1 has OSPF configured on its fast Ethernet interface. What is the OSPF cost associated with this 100Mbps Ethernet connection?
A. 1
B. 6
C. 10
D. 100

15. Which command should you use to verify what networks are being routed by a given OSPF process?
A. show ip ospf
B. show ip route
C. show ip protocol
D. show ip ospf database

16. You need to design an addressing scheme in the IS-IS network. How is network layer addressing accomplished in the OSI protocol suite?
A. Packet Layer Protocol address
B. Internet Protocol address
C. Network Service Access Point address
D. Authority and Format Identifier address
E. Media Access Control address

17. IS-IS uses the concept of NSAP addresses. Which of the following NSAP addresses is a private, locally administered address?
A. 49.0004.30ac.0000.3090.c7df.00
B. 39.0f01.0002.0000.0c00.1111.00
C. 52.0f01.0002.0000.0c00.1111.00
D. 48.0f01.0002.0000.0c00.1111.00

18. A ISP uses the IS-IS routing protocol within their network. In IS-IS routing, when would the use of Level 1 IS routing be required?
A. When routing between end systems and intermediate systems
B. When routing between Level 1 areas in different domains
C. When routing between intermediate systems in different areas
D. When routing between Level 1 areas in the same domain
E. When routing between intermediate systems in the same area

19. Routers TK1 and TK2 have established an IS-IS neighbor relationship. What does IS-IS use to establish and maintain neighbor relationships between Intermediate Systems?
A. IIH
B. LSP
C. CLNP
D. CLNS
E. ISH

20. In OSPF, the backbone area is area 0. How could you describe the backbone area of an IS-IS domain?
A. A contiguous collection of L1 routers.
B. A contiguous collection of L1 and L1/L2 routers.
C. A contiguous collection of L1 and L2 routers.
D. A contiguous collection of L2 and L1/L2 routers.

21. Which IOS command would you enter to if you wanted to see the IS-IS level-2 routing database table?
A. show isis route
B. show clns route
C. show isis database
D. show clns neighbors

22. You're troubleshooting a router that's running Integrated IS-IS and you suspect something abnormal with the neighboring routers. Which IOS command would you enter to display the adjacencies?
A. show isis route
B. show clns route
C. show isis database
D. show clns neighbors
E. None of the above

23. When comparing and contrasting the NET and NSAP used in IS-IS routing, which of the following statements is true?
A. A NET is an NSAP address with the N-selector byte set to 00.
B. Network Entity Titles do not have to start and stop on byte boundaries.
C. The System ID field of the NSAP address does not uniquely identify a node.
D. To identify a Domain, an NSAP address must be used because a NET can only
identify an Area.
E. A NET is a special version of an NSAP address restricted to 8 bytes for the Area
Address, System ID and the N-Selector byte.

24. You need to implement route redistribution on a number of the OSPF routers. Which three statements are true when configuring redistribution for OSPF? (Select three)
A. Subnets redistribute by default.
B. The default metric is 20.
C. The default metric is 10.
D. The default metric type is 1.
E. Subnets do not redistribute by default.
F. The default metric type is 2.

25. A router is configured for redistribution to advertise EIGRP routes into OSPF on a boundary router as shown below:
router ospf 1
redistribute eigrp 1 metric 25 subnets
Based on the configuration above, what is the function of the "25" in the redistribute command?
A. It specifies the administrative distance on the redistributed routes.
B. It specifies a new process-id to inject the EIGRP routes into OSPF.
C. It specifies the seed cost to be applied to the redistributed routes.
D. It specifies the metric limit of 25 subnets in each OSPF route advertisement.
E. None of the above
 

26. When you're running an Interior Gateway Protocol (like OSPF or EIGRP); why would you want to redistribute these routes into BGP?
A. So BGP can propagate this information to other IGP neighbors.
B. So BGP can propagate this information to other IBGP neighbors.
C. So BGP can propagate this information to other EBGP neighbors.
D. So BGP can propagate this information to other OSPF neighbors.

27. Which three statements are true when configuring redistribution for OSPF? (Select three)
A. The default metric is 10.
B. The default metric is 20.
C. The default metric type is 2.
D. The default metric type is 1.
E. Subnets do not redistribute by default.
F. Subnets redistribute by default.

28. Router K4 is configured to filter some routes when advertising to its neighbors.
Which statement about route filtering is true when it is used to control routing updates?
A. Routes to be filtered are selected by using the distribute-group command.
B. Routes to be filtered are selected using only extended access lists.
C. Routes to be filtered are selected by using distribute lists.
D. Only outbound routes can be filtered.
29. Routing loops are becoming a problem on a particular network. What can an administrator do to reduce the occurrence of routing loops on a redistributed network?
A. Use multiple default gateways for redundancy.
B. Use one-way redistribution for greater stability.
C. Use two-way redistribution for greater stability.
D. Use overlapped routing protocols for redundancy.

30. Which of the following prefix-list statements would you enter if you wanted to permit all prefixes that fall between /8 and /24 on the 192.0.0.0 network?
A. ip prefix-list abc permit 192.0.0.0/8 ge 8 le 24
B. ip prefix-list abc permit 192.0.0.0/8 ge 24 le 8
C. ip prefix-list abc permit 192.0.0.0/24 ge 24 le 8
D. ip prefix-list abc permit 192.0.0.0/24 ge 8 le 24

31. There are numerous attributes associated with BGP. Which BGP attribute will not be advertised in routing updates to its neighboring routers?
A. Local preference
B. Next hop
C. Origin
D. Weight
E. AS_path

32. EBGP is being used to advertise the IP blocks to the Internet. Which statement is true about EBGP?
A. EBGP requires a full mesh.
B. A static route can be used to form an adjacency between neighbors.
C. The next hop does not change when BGP updates are exchanged between EBGP neighbors.
D. An internal routing protocol can be used to reach an EBGP neighbor.
E. None of the above

33. Which of the following statements is true about the BGP synchronization command? (Select two)
A. Synchronization must be enabled when implementing a multi-homed BGP connection to multiple ISPs.
B. If it is turned ON, a prefix learned from IBGP neighbor is valid only if a non-BGP
(IGP) route exists for that prefix.
C. Synchronization is necessary when peering with an EBGP neighbor.
D. Synchronization improves BGP routing convergence.
E. Synchronization can be turned off if all the transit routers in an Autonomous system are running a fully meshed IBGP.

34. Which BGP attribute is used by BGP to prevent routing loops?
A. AS-path
B. Next-hop
C. MED
D. Weight
E. Local preference
F. Origin

35. A BGP router is configured as shown below:
router bgp 65111
neighbor 172.16.1.1 remote-as 65111
neighbor 172.16.2.1 remote-as 65112
network 192.168.0.0
network 10.0.0.0
!
ip route 192.168.0.0 255.255.0.0 null0
The 192.168.0.0 network is not being propagated throughout the network. Based on
the information shown above what is the reason the 192.168.0.0 route is not being advertised?
A. The network 10.0.0.0 statement is missing mask 0.255.255.255.
B. The network 192.168.0.0 statement is missing mask 0.0.255.255.
C. The network 10.0.0.0 statement is missing mask 255.0.0.0.
D. The network 192.168.0.0 statement is missing mask 255.255.0.0
E. The auto-summary configuration is missing.

36. You need to troubleshoot an issue on a BGP routers and need to verify the neighbor configuration. Which command displays the IBGP and EBGP neighbors that are configured?
A. show ip bgp
B. show ip bgp peers
C. show ip bgp summary
D. show ip bgp paths

37. The command "bgp always-compare-med" was added to router K1. What will this command accomplish?
A. It forces K1 to compare the communities of routes from different autonomous systems
B. It forces K1 to compare the weight of routes from different autonomous systems
C. It forces K1 to compare metrics of routes from different autonomous systems
D. It forces K1 to compare the local preference of routes from different autonomous systems

38. When you're configuring BGP on a Cisco router, what is true of the command "network"?
A. Local routes matching the network command are filtered from the BGP routing table.
B. Local routes matching the network command can be installed into the BGP routing table.
C. Sending and receiving BGP updates is controlled by using a number of different filtering methods.
D. The route to a neighbor autonomous system must have the correct MED applied to be installed into BGP routing table.

39. When the BGP path selection process is being performed on a Cisco router, which BGP attribute is used first when determining the best path?
A. Local preference
B. MED
C. Weight
D. Origin
E. Next-hop
F. AS-path

40. IP multicast was implemented on a LAN segment. Which two multicast IP addresses can be represented by the multicast MAC address 0100.5e0A.0A07?
(Select two)
A. 229.11.10.7
B. 228.10.10.7
C. 229.138.10.8
D. 228.10.138.7
E. 229.138.10.7
F. 228.10.10.8

41. You wish to represent some IPv6 networks in a shorter form. What number is a valid representation for the 200F:0000:0000:AB00:0000:0000:0000:0000/56 IPv6 prefix?
A. 200F:0:0:AB/56
B. 200F::AB00/56
C. 200F::AB/56
D. 200F:0:0:AB00::/56

42. The IP Multicast network has been upgraded in order to support
IGMPv3. Which enhancement was added to IGMP version 3?
A. Destination filtering
B. Membership report message
C. Membership query message
D. Leave group message
E. Source filtering
F. None of the above

43. Which type of IGMP message is sent when a network client wants to join a multicast group?
A. Host membership report
B. Host membership notification
C. Host membership query
D. Host membership status

44. You have been tasked with setting up IP multicast routing on some new routers. Which three statements are true about IP multicast configuration? (Select three)
A. PIM sparse mode interfaces are always added to the multicast routing table in a router.
B. PIM sparse mode and PIM sparse-dense mode require an RP on the network.
C. PIM sparse-dense mode and PIM dense mode require an RP on the network.
D. PIM sparse mode and PIM dense mode require an RP on the network.
E. PIM dense mode interfaces are always added to the multicast routing table in a router.
F. PIM sparse-dense mode acts as PIM dense mode if an RP is not known.

45. PIM has been implemented in the multicast network. When IP multicast is enabled via PIM, which mode uses the flood and prune method?
A. Bidir-PIM
B. PIM-RP
C. PIM sparse-dense
D. PIM-SM
E. PIM-DM
F. None of the above

46. You want to integrate IP multicast into the network as efficiently as possible. When building an IP multicast domain using PIM which mode assumes that other routers do not want to forward multicast packets for the group?
A. PIM-DM
B. PIM-RP
C. IGMP snooping
D. CGMP
E. PIM-SM
F. None of the above

47. IPv6 has been implemented on the WAN. Which address type does the IPv6 address FF05:0:0:0:0:0:0:2 specify?
A. Site local unicast
B. Multicast
C. Link local
D. Aggregable global unicast
E. Unspecified

48. An IPv6 packet contains some differences to an IPv4 packet. Which three are characteristics of IPv6? (Select three)
A. An IPv6 header contains the next header field.
B. An IPv6 header contains the protocol field.
C. An IPv6 header contains the header checksum field.
D. An IPv6 address is 128 bits long.
E. An IPv6 header is 20 bits long.
F. IPv6 routers send RA messages.

49. A network is migrating from IPv4 to IPv6. What happens when an IPv6 enabled router running version 6 to 4 must send a packet to a remote destination and the next hop is the address of 2002::/16?
A. The IPv6 packet is encapsulated in an IPv4 packet using an IPv4 protocol type of 41.
B. The IPv6 packet has its header removed and replaced with an IPv4 header.
C. The IPv6 packet is dropped because that destination is unable to route IPv6 packets.
D. The packet is tagged with an IPv6 header and the IPv6 prefix is included.

50. You have been tasked with setting up OSPF on an existing router using IPv6. Which command enables OSPF for IPv6?
A. ipv6 router ospf process-id
B. router ospf process-id
C. router ospf ipv6 process-id
D. ipv6 ospf process-id