Worksheets3d151 cdc vol 2 pt 2
Total questions: 50
Worksheet time: 25mins
Which communications security (COMSEC) application provides us with guidance to deter, detect, and defeat hostile acts against US Air Force priority resources?
Cyptosecurity
Physical security
Emission security
Transmission security
Which form is used with a transfer report to accompany a communications security (COMSEC) package?
Standard Form (SF) 135, Records Transmittal and Receipt
SF 153, COMSEC Material Report
SF 701, Activity Security Checklist
SF 702, Security Container Checklist
Which form is used as a register log to record visitors into restricted areas?
AF Form 1109, Visitor Register Log
AF Form 1119, Monthly Monetary Records
AF Form 1019, Armament Recording Program Mission Data
AF Form 1122, Personal Property and Personal Effects Inventory
Which secure voice telephone can be used on the Integrated Services Digital Network (ISDN)?
Secure telephone unit (STU)
Cryptographic telephone (CT)
Secure Terminal Equipment (STE)
Pretty Good Privacy Phone (PGPfone)
The Secure Terminal Equipment (STE) consists of a
host terminal and removable security core
security core and removable host terminal
host terminal and removable secret core
secret core and removable host terminal
The Secure Terminal Equipment (STE) cannot communicate securely with what device?
Secure telephone unit (STU)-III
Satellite telephone
Cellular telephone
Land mobile radio
Which port on the office version Secure Terminal Equipment (STE) can be used to connect to a fax machine?
Universal Serial Bus (USB)
EIA 530
RS-232
Firewire
The Secure Terminal Equipment (STE) Integrated Subscriber Digital Network (ISDN) setting supports what speeds in kilobits per second (Kbps)?
128
192
256
512
Which set of electrical standards does the KIV-7 not support?
RS-422
EIA-644
EIA-530
RS-232
Tactical Local Area Network Encryption (TACLANE)-Classic and TACLANE-E100 are high-speed encryption devices that provide confidentiality, data integrity, and authentication security services for
serial networks
tactical networks
point-to-point connections
Internet Protocol networks
What is the maximum throughput in megabits per second (Mbps) for the Tactical Local Area Network Encryption (TACLANE)-E100?
165 for full-duplex and 100 for half-duplex
165 for full-duplex and 44.736 for half-duplex
44.736 for asynchronous transfer mode and 100 for half-duplex
100 for full-duplex and 44.736 for asynchronous transfer mode
The Tactical Local Area Network Encryption (TACLANE)-Micro is a packet encryption device for Internet Protocol (IP)
version 4 and version 6
version 4 and version 5
version 5 only
version 4 only
The Tactical Local Area Network Encryption (TACLANE)-Micro may be equipped to handle all types of networks except
asynchronous transfer mode (ATM)
gigabit Ethernet
fast Ethernet
wireless
The Tactical Local Area Network Encryption (TACLANE)-Micro can acquire an Internet Protocol (IP) address by Dynamic Host Configuration Protocol (DHCP) on which side?
Static IP only
Plaintext only
Ciphertext only
Ciphertext or plaintext
The Tactical Local Area Network Encryption (TACLANE)-Micro can be used to overlay what type of networks on top of existing public and private network infrastructures?
Non-Secure Internet Protocol Router Networks
Secret Internet Protocol Router Networks
Other public or private networks
Secure Virtual Networks
What Air Force instruction (AFI) governs personal wireless communications system (PWCS) management?
17-100
21-116
17-210
33-118
Who coordinates the management of personal wireless communications system (PWCS) assets for the installation commander?
Base communications and information systems officer (CSO)
Iridium Secure Module (ISM)
Base PWCS manager
Unit PWCS manager
Who appoints the unit personal wireless communications system (PWCS) manager?
Unit commander
Wing commander
Major command (MAJCOM) commander
Communications and Information Systems officer
Which of these is a task completed by the unit personal wireless communications system (PWCS) manager?
Briefs users on the proper use of PWCS equipment
Implements unit-level customer education program
Turns in excess equipment over to the base PWCS manager
All of the above
Which of these is not part of the personal wireless communications system (PWCS) manager's duties?
Maintaining the Asset Inventory Management System (AIMS) database
Technical reviews
Technical solutions
Maintenance
What is the only authorized Air Force inventory control software used to account for personal wireless communications system (PWCS) assets?
Asset Inventory Management System (AIMS)
Tracking and Reporting System
Integrated Maintenance Data System
Core Automated Maintenance System
What system serves as the focal point for suggested upgrades for personal wireless communications systems (PWCS) assets?
Asset Inventory Management System (AIMS)
Integrated Maintenance Data System
Work Order Management System
Remedy
What combination of Air Force instructions (AFI), Air Force Systems Security instructions (AFSSI), and Air Force manuals (AFMAN) do you use for guidance when determining a technical solution for personal wireless communications systems (PWCS)?
AFI 17-210; AFI 11-101; AFSSI 7702; AFMAN 33-118
AFI 17-210; AFI 33-118; AFSSI 7702; AFMAN 33-219
AFI 17-210; AFI 33-219; AFSSI 7702; AFMAN 33-201
AFI 17-210; AFI 17-220; AFSSI 7702; AFMAN 17-1302-O
Which personal wireless communications system (PWCS) device can be used for command and control?
Pager
Land mobile radio (LMR)
Family radio service (FRS)
Intelligence, surveillance, and reconnaissance (ISR)
Which personal wireless communications system (PWCS) device's original intent was for use by family, friends, and associates to communicate among themselves within a small area?
Pager
Land mobile radio (LMR)
Family radio service (FRS)
Personal digital assistant (PDA)
How many channels do the intra-squad radios operate on?
11
12
13
14
What mode of operation do cell phones use?
Half-Duplex
Simplex
Duplex
Hybrid
How fast you sample the audio to get your digital signal is called
bit rate
bite rate
samp rate
sample rate
What needs to be higher to improve the audio quality?
Bite rate
Bit rate
Samp rate
Sample rate
What channel access method assigns each call a certain portion of time on a designated frequency?
Time division multiple access (TDMA)
Personal communications services (PCS)
Frequency division multiple access (FDMA)
Global System for Mobile Communications (GSM)
Each cell in a service area has what tower and transceiver assembly that transmits to and receives from the cell phones in that area?
Eastern
Western
Central
Northern
Who is usually responsible for their air time charges and must budget accordingly?
Unit
Installation spectrum manager (ISM)
Communications and Information Systems officer (CSO)
Base Personal Wireless Communications Systems (PWCS) manager
Cell sites are generally thought of as being a
square
octagon
hexagon
pentagon
What protocol does the Integrated Services Digital Network (ISDN) use to transmit video teleconferencing (VTC) data?
H.320
H.323
H.325
H.330
What component in the video teleconferencing (VTC) system converts incoming four wire transmissions into two wire transmissions?
Camera
Computer
Coder-decoder (CODEC)
Network termination (NT) 1
What component in the video teleconferencing (VTC) system converts analog signals to digital signals?
Camera
Coder-decoder (CODEC)
Network termination (NT) 1
Central processing unit (CPU)
What are the voice messages encoded into when making a phone call using Voice over Internet Protocol (VoIP)?
Addresses
Codes
Labels
Packets
How many channels are used when a Voice over Internet Protocol (VoIP) session is established between a private branch exchange (PBX) and another Internet Protocol (IP) host?
One, they share the same channel
Two, one for each direction
Three, two to transmit/receive and one to signal
Four, two to transmit and two to receive
What component of Voice over Internet Protocol (VoIP) is an endpoint on the network that provides real time, bi-directional communications between H.323 terminals and other switch circuit networks (SCN)?
Gateway
Gatekeeper
Terminal adapter
Multipoint control unit (MCU)
What percent packet loss should a network expect in order to implement Voice over Internet Protocol (VoIP)?
Less than 1
Greater than 1
Less than .5
Greater than .5
How many milliseconds should the one-way delay be from endpoint to endpoint in order to implement Voice over Internet Protocol (VoIP)?
Less than 50
Less than 150
Greater than 50
Greater than 150
What is a system of error control for data transmission, where the sender adds redundant data to its messages, allowing the receiver to detect and correct errors without the need to ask the sender for additional data?
Quality of service (QoS)
Real time protocol (RTP)
Forward error correction (FEC)
Real time control protocol (RTCP)
What is the control system that generates a signal with a fixed relation to the phase of a reference signal and responds to both the frequency and the phase of the input signals?
Forward error correction (FEC)
Remote control protocol (RCP)
Quality of service (QoS)
Phase-locked loop (PLL)
In response to disaster relief operations, the Department of Defense (DOD) Policy on Procurement of mobile satellite services (MSS) was amended in 2006 to allow the DOD to use additional MSS providers for
unclassified purposes outside the continental United States (CONUS)
unclassified purposes within the CONUS
classified purposes outside the CONUS
classified purposes within the CONUS
Which commercial satellite communication system offers true pole-to-pole global coverage?
European Telecommunications Satellite Organization
International Telecommunications Satellite Organization
International Mobile Satellite Organization
Iridium
Up to what level of classification does the Iridium Secure Module (ISM) provide secure voice communications?
Secret
Top Secret
Confidential
For Official Use Only
Which does not fit the "Peaceful Purposes" clause of using the International Mobile Satellite Organization (Inmarsat) system?
Military use, involving armed conflict
Armed forces use, relating to the protection of the wounded
United Nations (UN) peacekeeping use, acting under the auspices of the UN Security Council
Armed forces use, protecting itself against armed attack within the limitations of UN charter
What type of areas is International Mobile Satellite Organization (Inmarsat) coverage separated
Geographical
Continental
Regional
Ocean
Which Inmarsat terminals have a land mobile terminal, typically has a one-meter flat array antenna, and weights 30 to 40 pounds?
B
M
Aero I
Mini-M
What ratio is used to measure the desired signal strength relative to the background noise?
Percentage of modulation
Signal-to-noise
Selectivity
Distortion
