Quiz About Air Force

124 Questions | Attempts: 85
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  • 1/124 Questions

    What Air Force instruction series covers communications and information?

    • 30
    • 31
    • 32
    • 33
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  • 2. 

    What Air Force publication establishes policy on how C4 systems are acquired, operated, and maintained?

    • AFPD 33-1

    • AFPD 33-2

    • AFI 33-202

    • AFI 33-204

    Correct Answer
    A. AFPD 33-1
  • 3. 

    What Air Force publication identifies responsibilities for supporting critical Air Force communications and information networks, primarily through network control centers?

    • AFPD 33-1

    • AFPD 33-2

    • AFI 33-115, Volume 1

    • AFI 33-115, Volume 2

    Correct Answer
    A. AFI 33-115, Volume 1
  • 4. 

    What Air Force publication provides the policy and procedures for certifying network professionals who manage and operate government-provided information systems on Air Force networks?

    • Air Force Policy Directive (AFPD)AFPD 33-1

    • Air Force Policy Directive (AFPD) 33-2

    • Air Force Instruction (AFI) 33-115 Volume 1

    • Air Force Instruction (AFI) 33-115 Volume 2

    Correct Answer
    A. Air Force Instruction (AFI) 33-115 Volume 2
  • 5. 

    What organization does communication and information services entering and exiting the base or site fall under the operational control of?

    • Base Security Services Information Assurance Office

    • Base Computer Security control office

    • Base Network Control Center

    • Base Command Post

    Correct Answer
    A. Base Network Control Center
  • 6. 

    What function within the Network Control Center provides technical assistance to the unit functional system administrators and workgroup managers?

    • Network security

    • Network performance

    • Network management

    • Network administration

    Correct Answer
    A. Network administration
  • 7. 

    Whose network area of responsibility starts at the user's terminal and ends at the server, but does not include the network backbone infrastructure components?

    • Unit client support administrator

    • Unit functional support administrator

    • Network Control Center help desk

    • Network Control Center network administration

    Correct Answer
    A. Unit functional support administrator
  • 8. 

    What Air Force Instruction sets the policies that unit client support administrators must comply with?

    • 33-115

    • 33-116

    • 33-202

    • 33-204

    Correct Answer
    A. 33-115
  • 9. 

    What Network Control Center function responds to detected security incidents, network faults (errors), and user reported outages at the time of help desk referral?

    • Network administration

    • Network management

    • Configuration management

    • Information protection operations

    Correct Answer
    A. Network management
  • 10. 

    What Network Control Center function is the central point of contact for network distribution and maintenance/update of an Air Force Computer Emergency Response Team and automated systems security and antivirus software?

    • Network management

    • Security management

    • Network administration

    • Configuration management

    Correct Answer
    A. Configuration management
  • 11. 

    Performance management can be broken into which two separate functional categories?

    • Monitoring and tuning

    • Baselining and tuning

    • Baselining and monitoring

    • Inspecting and monitoring

    Correct Answer
    A. Monitoring and tuning
  • 12. 

    To determine the level of network service provided to the users, you will make a measurement of the total response time

    • Average bandwidth and availability of the network

    • Rejection rate and average bandwidth

    • Systems failure rate and average bandwidth

    • Rejection rate and availability of the network

    Correct Answer
    A. Rejection rate and availability of the network
  • 13. 

    What Network Control Center function increases network reliability by giving the network manager tools to detect problems and initiate recovery procedures?

    • Fault management

    • Network management

    • Performance management

    • Configuration management

    Correct Answer
    A. Fault management
  • 14. 

    What does Network Security work to ensure about a network?

    • Availability, confidentiality, and integrity of data

    • Availability, confidentiality, and backup of data

    • Availability, integrity, and backup of data

    • Confidentiality, integrity, and backup of data

    Correct Answer
    A. Availability, confidentiality, and integrity of data
  • 15. 

    Which of the following are jobs performed by a help desk technician on a daily basis?

    • Account unlocks, account creations, and router reconfiguration

    • Network monitoring, account unlocks, and account creations

    • Network monitoring, account unlocks, router access lists

    • Operating system installations, account creations, and network monitoring

    Correct Answer
    A. Network monitoring, account unlocks, and account creations
  • 16. 

    Within the Network Control Center, what function is initially responsible for taking trouble calls, deciding what type of problem has occurred, and what to do about the problem?

    • Help desk

    • Network management

    • Specific area of support

    • Information protection operations

    Correct Answer
    A. Help desk
  • 17. 

    What is one of the most important communications skills you can develop as a help desk operator?

    • Speaking

    • Writing

    • Listening

    • Briefing

    Correct Answer
    A. Listening
  • 18. 

    What software is used to open trouble tickets for customer trouble calls?

    • Microsoft Access

    • Remedy

    • The C+ database

    • Fileit

    Correct Answer
    A. Remedy
  • 19. 

    What is a set of subnetsthat are connected with routers?

    • Internetwork

    • Intranetwork

    • Homogeneous network

    • Heterogeneous network

    Correct Answer
    A. Internetwork
  • 20. 

    What is a set of systems/nodes on a local segment that can be off a switch or a router?

    • Internetwork

    • Intranetwork

    • Homogeneous network

    • Heterogeneous network

    Correct Answer
    A. Intranetwork
  • 21. 

    What type of network environments consist of computer systems from different vendors that run different operating systems and communication protocols?

    • Internetwork

    • Intranetwork

    • Homogeneous network

    • Heterogeneous network

    Correct Answer
    A. Heterogeneous network
  • 22. 

    What type of network is made up of components from the same vendor or compatible equipment that all run under the same operating system or network operating system?

    • Internetwork

    • Intranetwork

    • Homogeneous network

    • Heterogeneous network

    Correct Answer
    A. Homogeneous network
  • 23. 

    What type of communications network serves users within a confined geographical area?

    • Local area network

    • Metropolitan area network

    • Wide area network

    • Enterprise network

    Correct Answer
    A. Local area network
  • 24. 

    What type of communications network links geographically dispersed offices in other cities or around the globe?

    • Local area network

    • Metropolitan area network

    • Wide area network

    • Enterprise network

    Correct Answer
    A. Wide area network
  • 25. 

    How many users are in a peer-to-peer network?

    • 2 to 10

    • 10 to 50

    • 50 to 250

    • 250 to 1000

    Correct Answer
    A. 2 to 10
  • 26. 

    How many users are in a single-server network?

    • 2 to 10

    • 10 to 50

    • 50 to 250

    • 250 to 1000

    Correct Answer
    A. 10 to 50
  • 27. 

    How many users are in a multi-server high-speed backbone network?

    • 2 to 10

    • 10 to 50

    • 50 to 250

    • 250 to 1000

    Correct Answer
    A. 250 to 1000
  • 28. 

    In most cases, the frequencies used by wireless networks are in what frequency band?

    • Television band

    • Very high frequency (VHF) band

    • Ultra high frequency (UHF) band

    • Industrial, scientific, and medical (ISM)

    Correct Answer
    A. Industrial, scientific, and medical (ISM)
  • 29. 

    What is the distorting and/or weakening of a signal as it traverses the media called?

    • Attenuation

    • Impedance

    • Resistance

    • Inductive coupling

    Correct Answer
    A. Attenuation
  • 30. 

    What is a measurement of data transferred through the medium between network connections?

    • Attenuation

    • Impedance

    • Throughput

    • Inductive coupling

    Correct Answer
    A. Throughput
  • 31. 

    What is a form of communication that transmits information as a serial stream of bits or bytes?

    • Asynchronous communication

    • Synchronous communication

    • Half-duplex communication

    • Duplex communication

    Correct Answer
    A. Asynchronous communication
  • 32. 

    Which of the following categories of twisted-pair cable has the highest throughput?

    • Cat 2

    • Cat 3

    • Cat 4

    • Cat 5

    Correct Answer
    A. Cat 5
  • 33. 

    A fiber optic network uses a laser or light-emitting diode to send a signal through what portion of the cable?

    • Core

    • Buffer

    • Kevlar

    • Cladding

    Correct Answer
    A. Core
  • 34. 

    Light signals in fibe optic cables can travel distances in excess of how many miles before they need to be boosted?

    • 25

    • 50

    • 100

    • 125

    Correct Answer
    A. 100
  • 35. 

    What type of optic fiber is used to span extremely long distances?

    • Duplex

    • Half duplex

    • Multi mode

    • Single mode

    Correct Answer
    A. Single mode
  • 36. 

    What type of optic fiber is designed for the local area network environment and light is typically generated with a light emitting diode?

    • Duplex

    • Half duplex

    • Multi mode

    • Single mode

    Correct Answer
    A. Multi mode
  • 37. 

    What are the principal advantages of fiber optics with present day transmission technology?

    • Sturdiness and security

    • Security and throughput

    • Sturdiness and media cost

    • Throughput and media cost

    Correct Answer
    A. Sturdiness and security
  • 38. 

    What network topology consists of a single central cable to which all computers and other devices connect?

    • Star

    • Bus

    • Ring

    • Mesh

    Correct Answer
    A. Bus
  • 39. 

    What is the greatest risk to a bus network?

    • The bus network server

    • Security is easily breached

    • The bus itself becoming inoperable

    • The middle node connected to the bus

    Correct Answer
    A. The bus itself becoming inoperable
  • 40. 

    On what network topology, can multiple transmit frames can co-exist?

    • Star

    • Bus

    • Hybrid

    • Fiber Distributed Data Interface

    Correct Answer
    A. Fiber Distributed Data Interface
  • 41. 

    What is the major Department of Defense contribution to networking?

    • The Ada programming language

    • The File Transfer Protocol utility

    • The Open Systems Interconnection Reference Model

    • The Transmission Control Protocol/Internet Protocol Suite

    Correct Answer
    A. The Transmission Control Protocol/Internet Protocol Suite
  • 42. 

    What is a set of rules that define how communications are to take place in a network, including the format, timing, sequences, and error checking and correction?

    • A network operating system

    • A protocol

    • A standard

    • A baseline

    Correct Answer
    A. A protocol
  • 43. 

    What layer of the Open Systems Interconnection reference model is really a set of rules regarding the hardware used to transmit data?

    • Physical

    • Data Link

    • Network

    • Transport

    Correct Answer
    A. Physical
  • 44. 

    What layer of the Open Systems Interconnection reference model provides the grammar by which machines converse with each other and serves as a vehicle for information transmission?

    • Physical

    • Data Link

    • Network

    • Transport

    Correct Answer
    A. Data Link
  • 45. 

    What layer of the Open Systems Interconnection reference model prevents a fast computer from overwhelming a slow terminal?

    • Physical

    • Data Link

    • Network

    • Transport

    Correct Answer
    A. Transport
  • 46. 

    A feature which involves the periodic insertion of points into data from which any recovery necessary can be started is known as what?

    • Checkpointing

    • Data transfers

    • Formatting function

    • Error recognition and recovery

    Correct Answer
    A. Checkpointing
  • 47. 

    Which layer of the Open Systems Interconnections model is concerned with network security, file transfers, and formatting functions?

    • Session

    • Transport

    • Application

    • Presentation

    Correct Answer
    A. Presentation
  • 48. 

    The IEEE 802.3 standard describes a local area network using what kind of topology?

    • Bus

    • Star

    • Token bus

    • Token ring

    Correct Answer
    A. Bus
  • 49. 

    What protocol is used by the IEEE 802.3 standard to avoid collisions on the network?

    • User Data Protocol

    • Network File System

    • Transmission Control Protocol/Internet Protocol

    • Carrier Sense Multiple Access/Collision Detection

    Correct Answer
    A. Carrier Sense Multiple Access/Collision Detection

Quiz Review Timeline (Updated): Jun 8, 2016 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Jun 08, 2016
    Quiz Edited by
    ProProfs Editorial Team
  • Mar 20, 2010
    Quiz Created by
    Joe34654
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