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Bonus Exam 2 – ICND2

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ICND2 questions.

1. Which command will force an OSPF DR/BDR election?

Question 1 of 50

2. Loop Guard detects Root Ports and blocked ports and ensures that they no longer receive BPDUs.

Question 2 of 50

3. Which OSPF command will print the below output?

Internet Address 150.1.1.2/24, Area 0Process ID 2, Router ID 2.2.2.2, Network Type POINT_TO_MULTIPOINT, Cost: 64

Question 3 of 50

4. STP is defined in the IEEE 802.1D standard. Its sole purpose is to prevent loops on your LAN by shutting down ports which could cause them. In order to maintain a loop-free logical topology, every ___ seconds, switches pass Bridge Protocol Data Units (BPDUs).

Question 4 of 50

5. Your boss asks you to set all router interfaces as passive for routing updates. Which command do you use?

Question 5 of 50

6. Backbone routers can include routers that have interfaces only in the OSPF backbone area, or routers that have an interface in the OSPF backbone area as well as interfaces in other areas (ABRs).

Question 6 of 50

7. By default, all routers have a default priority value of _.

Question 7 of 50

8. The EIGRP topology table can be viewed using the ______ command.

Question 8 of 50

9. Your boss has configured EIGRP for IPv6 but has read somewhere it remains disabled until a command is added. Which command is he referring to?

Question 9 of 50

10. 802.1_ provides Port-based Network Access Control (PNAC) and authenticates users or devices before they have access to the LAN or Wireless LAN.

Question 10 of 50

11. BGP is used primarily to exchange Network Layer Reachability Information (NLRI) between routing domains or ASNs. The NLRI is composed of a ___ and a _____.

Question 11 of 50

12. The primary purpose of the STP Designated Port is to provide redundancy.

Question 12 of 50

13. You are asked to create a passive interface for OSPF. Which command do you use?

Question 13 of 50

14. Your boss asks you what happens to the BPDUs on the  switch port with the Port Fast feature enabled. What do you tell him?

Question 14 of 50

15. Unlike the Root Port, the Designated Port is a port that points towards the STP Root.

Question 15 of 50

16. Switches determine the best STP Configuration BPDU based on the following four factors. Put them in the correct order.
  • Lowest Root Bridge ID
  • Lowest sender Bridge ID
  • Lowest sender Port ID
  • Lowest Root path cost to Root Bridge

Question 16 of 50

17. Which command enables DHCP snooping?

Question 17 of 50

18. When DHCP snooping is enabled, the switch builds and maintains a DHCP _____ table (which is also referred to as the DHCP binding table), and it is used to prevent and filter untrusted messages from the network.

Question 18 of 50

19. MPLS comes in two different flavors.

Question 19 of 50

20. If a subinterface is created on a Frame Relay physical interface, the option of creating it as Multipoint exists. Layer 3 to Layer 2 resolution has to be configured for both the physical interfaces and for the subinterfaces. There are two options for doing this in Frame Relay. (choose both).

Question 20 of 50

21. BGP relies on routes passed from neighbors. The route update lists the ASN(s) the packet must pass through in order to reach a specific destination. The list of ASNs associated with the routes is called the ______.

Question 21 of 50

22. In addition to equal cost load balancing capabilities, EIGRP is also able to perform unequal cost load sharing.

Question 22 of 50

23. In Cisco IOS software, OSPF-enabled routers send Hello packets every _____ by default on Non-Broadcast network types.

Question 23 of 50

24. The OSPF non-DR/BDR routers send messages and updates to the AllDRRouters Multicast group address _______.

Question 24 of 50

25. OSPF elects a Designated Router (DR) and/or a Backup Designated Router (BDR) on Broadcast and Non-Broadcast network types.

Question 25 of 50

26. If there are no operational interfaces with an IPv4 address configured on the router, then configure the OSPFv3 RID manually using the router-id [ipv4 address]router configuration command.

Question 26 of 50

27. When determining the OSPF router ID, Cisco IOS selects the ____ IP address of configured Loopback interfaces. If no Loopback interfaces are configured, the software uses the _____ IP address of all configured physical interfaces as the OSPF router ID.

Question 27 of 50

28. The STP Configuration BPDUs are forwarded to downstream neighboring switches via the ____ Port on the ____ Bridge.

Question 28 of 50

29. An Area Border Router (ABR) is an OSPF router that connects one or more OSPF areas to the OSPF backbone.

Question 29 of 50

30. Which command will produce the below output?

BGP neighbor is 192.168.1.2, remote AS 2, external linkBGP version 4, remote router ID 192.168.1.2BGP state = Established, up for 00:20:59Last read 00:00:58, last write 00:00:58, hold time is 180, keepaliveinterval is 60 secondsNeighbor capabilities:Route refresh: advertised and received(old & new)Address family IPv4 Unicast: advertised and receivedMessage statistics:InQ depth is 0OutQ depth is 0Sent RcvdOpens: 1 1Notifications: 0 0Updates: 0 0Keepalives: 22 22Route Refresh: 0 0Total: 23 23Default minimum time between advertisement runs is 30 seconds

Question 30 of 50

31. The ISDN U reference point is found?

Question 31 of 50

32. Point-to-Point Protocol over Ethernet (PPPoE) is a network protocol used to encapsulate PPP frames inside Ethernet frames.

Question 32 of 50

33. The EIGRP ASN is a 32-bit integer between 1 and ______.

Question 33 of 50

34. STP uses the exchange of BPDUs to determine the network topology, which is determined by the following three variables.

Question 34 of 50

35. The below configuration indicates you are configuring what?

interface Tunnel0ip address 10.0.0.1 255.255.255.252tunnel source Serial0/0tunnel destination 172.16.1.2

Question 35 of 50

36. Which two command will configure BGP using the network command.

Question 36 of 50

37. EIGRP runs directly over IP using protocol number __?

Question 37 of 50

38. Both OSPFv2 and OSPFv3 can run on the same router.

Question 38 of 50

39. The BPDU Guard feature prevents the port from receiving any BPDUs but does not prevent it from sending them.

Question 39 of 50

40. Which command would cause the below message to be printed to the console session?

Creating a port-channel interface Port-channel 1

Question 40 of 50

41. Your boss asks you to add a Router ID for OSPF. Which command do you use?

Question 41 of 50

42. The Bridge Priority is the priority of the switch in relation to all other switches. The Bridge Priority values range from 0 to _____.

Question 42 of 50

43. Dynamic neighbor discovery is performed by sending EIGRP Hello packets to the destination Multicast group address _____.

Question 43 of 50

44. BGP deals with routing between AS numbers. These ASNs must be unique and are usually assigned by regional Internet registries.

Question 44 of 50

45. Cloud Computing models include? (choose all which apply)

Question 45 of 50

46. Dynamic Multipoint VPN allows secure communication between sites and must pass through a headquarters VPN server or router, which is the traditional method.

Question 46 of 50

47. The STP Forward Delay controls the duration of Listening/Learning states and is set to?

Question 47 of 50

48. LACP is configured on two connected switches. Tick which settings will result in a link forming.

Question 48 of 50

49. Th e following command can be used on the client router to show the PPPoE session status.

Question 49 of 50

50. BGP speaking routers (speakers) form neighbor relationships with other BGP speakers. The neighbors are referred to as peers. Th e routers communicate using ___ port ___.

Question 50 of 50