Test your basic knowledge |

Wide Area Netwoking Protocols

Subject : it-skills
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Write the commands to configure a username of todd and password of cisco that is used on a Cisco router






2. Which protocol in PPP is used to identify the routed protocols?






3. Which type of port on a router is used for a T1?






4. Connects the demarc to the closest switching office - called a central office






5. Which Data Link encapsulation can be used if you have one free serial interface and many remote offices to connect?






6. The default encapsulation used by Cisco routers over synchronous serial links






7. Which of that following is a packet-switching encapsulation?






8. Method of establishing and configuring different Network layer protocols






9. Which PPP protocol provides link establishment?






10. Bit-oriented Data Link layer protocol






11. Data Link layer protocol that can be used over either asynchronous serial (dial-up) or synchronous serial (ISDN) media






12. Which is true regarding HDLC?






13. This point connects the customers to the provider's switching network






14. Physical layer international standard for serial communication






15. A set of digital services that transmit voice and data over existing phone lines






16. Allows you to share bandwidth with other companies to save money; a network that's designed to look like a leased line yet charges you (and costs) more like circuit switching; data transfers are bursty in nature; Frame Relay and X.25






17. Uses dial-up modems or ISDN and is used for low-bandwidth data transfers; No data can transfer before an end-to-end connection is established






18. A point-to-point protocol used on leased lines






19. One bit at a time over a single channel






20. Method of establishing - configuring - maintaining - and terminating the point-to-point connection






21. A point-to-point connection or dedicated connection; a pre-established WAN communications path from the CPE through the DCE switch to the CPE of the remote site - allowing DTE networks to communicate at any time with no setup procedures before transm






22. Which of the following encapsulations was considered an upgrade from x.25?






23. Equipment that's owned by the subscriber and located on the subscriber's premises






24. What is the default serial encapsulation on a Cisco router?






25. Which encapsulations can be configured on a serial interface? (Choose three.)






26. What is the reason why the serial link between the Corp router and the Remote router will not come up?






27. The Acme Corporation is implementing dial-up services to enable remote-office employees to connect to the local network. The company uses multiple routed protocols - needs authentication of users connecting to the network - and - since some calls wil






28. Network Control Protocol (NCP) is used to allow multiple Network layer protocols (routed protocols) to be used on a point-to-point connection






29. Data Link and Physical layer specification that provides high performance; successor to X.25






30. Used to create point-to-point links between different vendors' equipment; uses a Network Control Protocol field in the Data Link header to identify the Network layer protocol; allows authentication and multilink connections and can be run over asynch






31. Includes the area from the CSU/DSU - through the provider's wiring and switches - all the way to the CSU/DSU at the other end; provides clocking to the DTE-connected interface (the router's serial interface)






32. Nonproprietary






33. Write the command to see the encapsulation method on serial 0 of a Cisco router






34. Write the commands to configure s0 to PPP encapsulation






35. Uses cells instead of packets that are a fixed 53 bytes long; can use isochronous clocking (external clocking) to help the data move faster; provides simultaneous transmission of voice - video - and data






36. To transport layer 3 packets across a Data Link layer point-to-point link






37. Specifies an encapsulation method for data on synchronous serial data links using frame characters and checksums






38. LCP packets are sent by each PPP device to configure and test the link






39. HDLC stands for what?






40. What are the two PPP authentication methods?






41. What does PPP mean?






42. No authentication






43. Which of the following are considered common Data Link WAN encapsulation types? (Choose three.)






44. Designed to allow the simultaneous use of multiple Network layer protocols






45. To connect two DTE networks together through a DCE network






46. Protocol stack is specified at the Physical and Data Link layers only






47. When a router is connected to a Frame Relay WAN link using a serial DTE interface - how is the clock rate determined?






48. Proprietary






49. Can encapsulate several layer 3 routed protocols and provide authentication - dynamic addressing - and callback






50. When PPP connections are started - the links go through three phases of session establishment. What are the three phases?







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


Let me suggest you:

Browse all subjects

Browse all tests

Most popular tests



Major Subjects

Tests & Exams


AP
CLEP
DSST
GRE
SAT
GMAT

Browse all subjects

Browse all tests

Most popular tests