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Cisco CCNA in 60 Days

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1. Although REST can be used over many protocols, it usually takes advantage of ___ when used for Web APIs.

Question 1 of 50

2. Routers do not forward Broadcasts, but if they do know how to find the host (i.e., they have a route to it), they will send their own MAC address to the host. This process is called what?

Question 2 of 50

3. APIs use data formats to exchange information. Two of the most popular data formats and structures are?

Question 3 of 50

4. Which is the correct order for the DHCP packets?

Question 4 of 50

5. Vlan Trunking Protocol (VTP) is an open standard Layer 2 messaging protocol that manages the addition, deletion, and renaming of VLANs on switches in the same VTP domain.

Question 5 of 50

6. Northbound APIs are used by SDN to communicate with applications and business logic. The Northbound interface opens the _______, allowing data and functions access by programs.

Question 6 of 50

7. What is true about the below MAC addresses? Choose all that apply.

sticky

Question 7 of 50

8. 802.1Q supports up to ____ VLANs.

Question 8 of 50

9. The network manager asks you to disable DTP on your switch interfaces. Which command do you apply?

Question 9 of 50

10. Which command will reveal how your router or switch last booted?

Question 10 of 50

11. Which HTTP method is used to partially update data?

Question 11 of 50

12. The Spanning Tree election process, in the event of a tie, uses the following values in the following order as tiebreakers.

Question 12 of 50

13. Tick which combinations will cause a link to form a trunk using either DTP or manual configuration.

Question 13 of 50

14. To be considered as REST-based API, it must follow an architectural style of development that consists of rules/constraints. There are key constraints to the REST API design to be aware of when deciding whether this is the right API type for your project. Tick which are applicable constraints.

Question 14 of 50

15. Your network manager has asked you to disable CDP on the router entirely (not just an individual interface). Which command do you run?

Question 15 of 50

16. There will often be situations where you have VLANs 20 to 50, for example, on one side of your network and 60 to 80 on the other. It doesn't make sense for VLAN information from the switches on one side to be passed to every switch on the other. Which service/feature will resolve this issue?

Question 16 of 50

17. Which switch port security settings send an SNMP trap when triggered?

Question 17 of 50

18. A junior network engineer asks you what the duplex options are for a fast ethernet interface on a router. What do you tell them?

Question 18 of 50

19. The role of the OSI ____ layer is to set up, manage, and terminate dialogues between devices.

Question 19 of 50

20. A junior network engineer asks you for the bits per second setting for her console session to a router. You tell her?

Question 20 of 50

21. In _______ mode, the switch will forward the VTP information received out of its trunk ports, but it will not apply the changes.

Question 21 of 50

22. To be considered as REST-based API, it must follow an architectural style of development that consists of rules/constraints. Which one is optional?

Question 22 of 50

23. Which of the below are valid tunneling methods for using IPv4 with IPv6?

Question 23 of 50

24. Which of the below is a valid compressed version of IPv6 address FEC0:0004:AB10:00CD:1234:0000:0000:6789?

Question 24 of 50

25. ____ resolves a known IP address to a MAC address.

Question 25 of 50

26. The STP Bridge Priority values range from 0 to 65535. The default value for Cisco Catalyst switches is _____.

Question 26 of 50

27. _____ is a protocol used to report problems or issues with IP packets (or datagrams) on a network.

Question 27 of 50

28. Which part of the below MAC address is the OUI?

mac

Question 28 of 50

29. A switch will decrease the amount of collision domains on your network.

Question 29 of 50

30. An IP flow is based on a set of five, and up to seven, IP packet attributes, which may include?

Question 30 of 50

31. PPP can be broken down into which three layer 2 sublayers?

Question 31 of 50

32. Enhanced IGRP sends Hello packets every __ seconds on Broadcast, Point-to-Point Serial, Point-to-Point subinterfaces, and Multipoint circuits greater than T1 speed.

Question 32 of 50

33. During a three-way-handshake you will see which three packet types?

Question 33 of 50

34. Two types of NBMA interfaces exist. They are?

Question 34 of 50

35. OSPF _____ packets are also used on Broadcast links to elect a DR and a BDR. The DR listens specifically to the Multicast address _______.

Question 35 of 50

36. HTTP with TLS/SSL uses which port?

Question 36 of 50

37. To connect your PC ethernet interface directly into a router ethernet interface you would use a _____ cable.

Question 37 of 50

38. Configuration Management tools include?

Question 38 of 50

39. Which switch command will display the list of known mac addresses along with the port they were learned on?

Question 39 of 50

40. The Port Fast feature disables Spanning Tree on the selected port.

Question 40 of 50

41. _____ mode is a PAgP mode that causes the port to initiate PAgP negotiation for a channel with another PAgP port.

Question 41 of 50

42. Virtual circuits are set up at this OSI layer.

Question 42 of 50

43. In order for a gateway with a higher priority to assume active gateway functionality when a primary gateway is already present for an HSRP group, the router must be configured for ______.

Question 43 of 50

44. You send a PING to a remote host and receive the response .....

What does this indicate?

Question 44 of 50

45. Passive interfaces are usually able to receive routing updates or Hello packets but are not allowed to send any kind of routing protocol information outbound.

Question 45 of 50

46. UDP is a connectionless protocol which operates at the transport layer of the OSI model.

Question 46 of 50

47. _____ was developed to eliminate the performance penalty experienced due to the first-packet process-switched lookup method used by flow-based switching.

Question 47 of 50

48. You check your switch mac address table and see two mac addresses on the same interface. What does this indicate?

mactable

Question 48 of 50

49. When using Multilayer switches, _____ is/are the recommended method for configuring and implementing an inter-VLAN routing solution.

Question 49 of 50

50. RSTP port roles include?

Question 50 of 50


 

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