SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
Wide Area Netwoking Protocols
Start Test
Study First
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. When a router is connected to a Frame Relay WAN link using a serial DTE interface - how is the clock rate determined?
The layer 2 frame types are not compatible
CSU/DSU
Wide Area Network
Supplied by the CSU/DSU
2. What is a good command to verify your serial interface on a router?
PPP - HDLC - Frame Relay
High-Level Data Link Control (HDLC) protocol
Show interface
serial transmission
3. Write the commands to configure s0 to PPP encapsulation
Authentication phase
High-Level Data Link Control (HDLC)
Config t - interface serial 0 - encapsulation ppp
Point-to-Point Protocol (PPP)
4. A set of digital services that transmit voice and data over existing phone lines
Supplied by the CSU/DSU
Integrated Services Digital Network (ISDN)
High-Level Data Link Control (HDLC)
Point-to-Point Protocol (PPP)
5. Less secure; Passwords are sent in clear text
Network control Protocol (NCP)
Packet Switching - Circuit Switching - Leased Lines
Password Authentication Protocol (PAP)
High-Level Data Link Control (HDLC) protocol
6. Method of establishing - configuring - maintaining - and terminating the point-to-point connection
HDLC
Link Control Protocol (LCP)
High-Level Data Link Control (HDLC)
Network control Protocol (NCP)
7. Which encapsulations can be configured on a serial interface? (Choose three.)
Point-to-Point Protocol (PPP)
HDLC - Frame Relay - PPP
Wide Area Network
Network control Protocol (NCP)
8. Designed to allow the simultaneous use of multiple Network layer protocols
Password Authentication Protocol (PAP)
Frame Relay
Serial
Network control Protocol (NCP)
9. If you had one serial interface on your router and needed to connect many remote locations - which Data Link encapsulation should you use?
Frame Relay
Point-to-Point Protocol (PPP)
Toll network
Asynchronous Transfer Mode (ATM)
10. Write the commands to configure a username of todd and password of cisco that is used on a Cisco router
High-Level Data Link Control (HDLC) protocol
PPP
High-Level Data Link Control (HDLC) protocol
Username todd password cisco
11. Physical layer international standard for serial communication
EIA/TIA-232-C - V.24 - V.35 - and ISDN
High-Level Data Link Control
Authentication phase
Link Access Procedure - Balanced (LAPB)
12. Used with ISDN at the Data Link layer (layer 2) as a protocol for the D (signaling) channel
Link establishment phase
It is Cisco proprietary
Link Access Procedure - D-Channel (LAPD)
Show interface serial 0
13. Network Control Protocol (NCP) is used to allow multiple Network layer protocols (routed protocols) to be used on a point-to-point connection
Network control Protocol (NCP)
Point-to-Point Protocol
Point-to-Point Protocol (PPP)
High-Level Data Link Control (HDLC) protocol
14. Nonproprietary
Wide Area Network (WAN)
Serial
Point-to-Point Protocol (PPP)
Packet Switching - Circuit Switching - Leased Lines
15. Proprietary
Point-to-Point Protocol (PPP)
High-Level Data Link Control (HDLC) protocol
Show interface
PAP and CHAP
16. What are the PPP Data Link protocols?
HDLC
Challenge Handshake Authentication Protocol (CHAP)
Username todd password cisco
HDLC - LCP - NCP
17. Data Link and Physical layer specification that provides high performance; successor to X.25
Integrated Services Digital Network (ISDN)
Toll network
Point-to-Point Protocol (PPP)
Frame Relay
18. Method of establishing and configuring different Network layer protocols
Network control Protocol (NCP)
It is Cisco proprietary
Link establishment phase
Toll network
19. Which is true regarding HDLC?
Link Control Protocol (LCP)
data terminal equipment (DTE)
It is Cisco proprietary
High-Level Data Link Control (HDLC) protocol
20. 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
Point-to-Point Protocol (PPP)
Packet Switching - Circuit Switching - Leased Lines
High-Level Data Link Control (HDLC)
High-Level Data Link Control (HDLC) protocol
21. 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
Network control Protocol (NCP)
Point-to-Point Protocol (PPP)
High-Level Data Link Control (HDLC) protocol
Circuit switching
22. Data Link layer protocol that can be used over either asynchronous serial (dial-up) or synchronous serial (ISDN) media
High-Level Data Link Control (HDLC) protocol
Point-to-Point Protocol (PPP)
NCP
Username todd password cisco
23. Which of the following are considered common Data Link WAN encapsulation types? (Choose three.)
Frame Relay
HDLC - PPP - and Frame Relay
Challenge Handshake Authentication Protocol (CHAP)
PPP - HDLC - Frame Relay
24. How do you configure a serial interface to use PPP encapsulation?
Link Control Protocol (LCP)
Encapsulation ppp
Link Access Procedure - Balanced (LAPB)
Point-to-Point Protocol (PPP)
25. Write the command to see the encapsulation method on serial 0 of a Cisco router
Show interface serial 0
Frame Relay
Point-to-Point Protocol (PPP)
Network control Protocol (NCP)
26. Connects the demarc to the closest switching office - called a central office
Frame Relay
Local loop
Point-to-Point Protocol (PPP)
High-Level Data Link Control (HDLC) protocol
27. Can encapsulate several layer 3 routed protocols and provide authentication - dynamic addressing - and callback
Network control Protocol (NCP)
High-Level Data Link Control (HDLC) protocol
Point-to-Point Protocol (PPP)
Link Access Procedure - D-Channel (LAPD)
28. When PPP connections are started - the links go through three phases of session establishment. What are the three phases?
Config t - interface serial 0 - encapsulation ppp
Link establishment - Authentication phases (optional) - Network layer protocol phase
Point-to-Point Protocol (PPP)
High-Level Data Link Control (HDLC)
29. What are the two PPP authentication methods?
PAP and CHAP
Demarcation point
Frame Relay
Wide Area Network
30. If required - either CHAP or PAP can be used to authenticate a link
High-Level Data Link Control (HDLC) protocol
Local loop
Frame Relay
Authentication phase
31. 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
Customer premises equipment (CPE)
PPP
LAPD
Packet switching
32. Equipment that's owned by the subscriber and located on the subscriber's premises
High-Level Data Link Control (HDLC) protocol
Customer premises equipment (CPE)
Link Access Procedure - D-Channel (LAPD)
LCP
33. What is the default serial encapsulation used on Cisco routers?
Password Authentication Protocol (PAP)
HDLC
Link establishment phase
Point-to-Point Protocol (PPP)
34. Uses the Network Control Protocol (NCP) to allow multiple Network layer protocols to be encapsulated and sent over a PPP data link
Network layer protocol phase
Link Access Procedure - D-Channel (LAPD)
Serial
DCE network
35. A connection-oriented protocol at the Data Link layer for use with X.25; causes a tremendous amount of overhead because of its strict time-out and windowing techniques; can also be used as a simple data link transport
PAP and CHAP
Point-to-Point Protocol
Challenge Handshake Authentication Protocol (CHAP)
Link Access Procedure - Balanced (LAPB)
36. No authentication
High-Level Data Link Control (HDLC) protocol
Password Authentication Protocol (PAP)
Point-to-Point Protocol (PPP)
Packet switching
37. WAN stands for?
Link Access Procedure - D-Channel (LAPD)
Wide Area Network
Network control Protocol (NCP)
Serial
38. LCP packets are sent by each PPP device to configure and test the link
Link Access Procedure - Balanced (LAPB)
Point-to-Point Protocol (PPP)
Link establishment phase
Packet Switching - Circuit Switching - Leased Lines
39. To transport layer 3 packets across a Data Link layer point-to-point link
Point-to-Point Protocol (PPP)
It is Cisco proprietary
HDLC
LAPD
40. If you have a T1 - what must you connect from your router to a demarc?
Customer premises equipment (CPE)
HDLC - PPP - and Frame Relay
CSU/DSU
Point-to-Point Protocol (PPP)
41. Derived from Synchronous Data Link Control (SDLC); created by IBM as a Data Link connection protocol; very little overhead compared to LAPB; The HDLC header carries no identification of the type of protocol being carried inside the HDLC encapsulation
HDLC
High-Level Data Link Control (HDLC)
Link establishment - Authentication phases (optional) - Network layer protocol phase
PPP
42. What does PPP mean?
HDLC
LCP
Point-to-Point Protocol
Authentication phase
43. Which of the following encapsulations was considered an upgrade from x.25?
Link establishment phase
Local loop
LAPD
Frame Relay
44. Which type of port on a router is used for a T1?
Circuit switching
High-Level Data Link Control (HDLC)
High-Level Data Link Control
Serial
45. Serial interfaces by default; connect into data communication equipment (DCE)
data terminal equipment (DTE)
Network control Protocol (NCP)
PAP and CHAP
HDLC - LCP - NCP
46. HDLC stands for what?
Toll network
High-Level Data Link Control
HDLC - Frame Relay - PPP
Point-to-Point Protocol
47. 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
HDLC
Point-to-Point Protocol (PPP)
Local loop
Leased lines
48. What is the reason why the serial link between the Corp router and the Remote router will not come up?
Supplied by the CSU/DSU
Frame Relay
Link establishment phase
The layer 2 frame types are not compatible
49. A trunk line inside a WAN provider's network; a collection of switches and facilities owned by the ISP
High-Level Data Link Control (HDLC) protocol
Network layer protocol phase
Frame Relay
Toll network
50. Method for encapsulating datagrams over serial links
Local loop
High-Level Data Link Control (HDLC)
High-Level Data Link Control (HDLC) protocol
Config t - interface serial 0 - encapsulation ppp
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
Certifications
CISSP go to https://www.isc2.org/
PMP
ITIL
RHCE
MCTS
More...
IT Skills
Android Programming
Data Modeling
Objective C Programming
Basic Python Programming
Adobe Illustrator
More...
Business Skills
Advertising Techniques
Business Accounting Basics
Business Strategy
Human Resource Management
Marketing Basics
More...
Soft Skills
Body Language
People Skills
Public Speaking
Persuasion
Job Hunting And Resumes
More...
Vocabulary
GRE Vocab
SAT Vocab
TOEFL Essential Vocab
Basic English Words For All
Global Words You Should Know
Business English
More...
Languages
AP German Vocab
AP Latin Vocab
SAT Subject Test: French
Italian Survival
Norwegian Survival
More...
Engineering
Audio Engineering
Computer Science Engineering
Aerospace Engineering
Chemical Engineering
Structural Engineering
More...
Health Sciences
Basic Nursing Skills
Health Science Language Fundamentals
Veterinary Technology Medical Language
Cardiology
Clinical Surgery
More...
English
Grammar Fundamentals
Literary And Rhetorical Vocab
Elements Of Style Vocab
Introduction To English Major
Complete Advanced Sentences
Literature
Homonyms
More...
Math
Algebra Formulas
Basic Arithmetic: Measurements
Metric Conversions
Geometric Properties
Important Math Facts
Number Sense Vocab
Business Math
More...
Other Major Subjects
Science
Economics
History
Law
Performing-arts
Cooking
Logic & Reasoning
Trivia
Browse all subjects
Browse all tests
Most popular tests