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CCT4 Multiple Choice Study 2010
Comcast CCT4 Test Study Help
112
Computer Science
11/15/2010

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Term
Anything greater than ___ will show up as a Beat in analog picture.
A. 30dB B. -30dB C. 30dBmV D. -30dBmV
Definition
B
Term
Which statement is True?
A. A Key system is sometimes referred to as a phone switch.
B. PBX's are usually found in small companies where fewer features are required.
C. You Usually dial "9" for an outside line with a PBX phone.
D. None of the above.
Definition
C
Term
With 100' of RG-6 Drop Cable what would the max. loss be (for test answer)?
A. 3db B. 4db C. 5db D. 6db
Definition
D
Term
If Two APs reply to the probe, the laptop will use whichever has the___ Signal.
A. Stronger B. Weaker C. More Secure D. None of the above
Definition
A
Term
CLI Figure of Merit of ___ or Less.
A. 16 B. 32 C. 64 D. 128
Definition
C
Term
A wireless network begins with a(n).
A. Comcast Tech B. An IP C. Workgroup D. An Access Point
Definition
D
Term
Look for sections of code triggered by time or date events, routines to search for files such as; .com, .exe, .bat, & .vbs.
A. Exe Virus' B. Heuristic Detectors C. Worms D. Trojan Horses
Definition
B
Term
Name the 4 actions that Virus' generally Perform.
A. Executable, E-mail, Worms, Trojan Horse.
B. Corrupting Programs, Looking For System Weakness', Changing Bios Settings
C. Replication, Event Watching, Camouflage, Delivery.
D. Deleting Files, Corrupting Files, Replication, Embedding.
Definition
C
Term
Name the 4 Delivery Methods for Virus'.
A. Executable, E-mail, Worms, Trojan Horse.
B. Corrupting Programs, Looking For System Weakness', Changing Bios Settings
C. Replication, Event Watching, Camouflage, Delivery.
D. Deleting Files, Corrupting Files, Replication, Embedding.
Definition
A
Term
Voice Equipment Telemetry Wiring Pattern (Colors)
A. Green, Red, Yellow, Black
B. Blue, Orange, White, Brown, Green
C. Brown, Green, Blue, Orange, White
D. White, Brown, Blue, Orange, Green
Definition
D
Term
A _____ Uses an antenna-equipped expansion card or a USB antenna attachment.
A. Router B. Desktop PC C. Gateway D. Switch
Definition
B
Term
A mathmatical value derived from the number & severity of leaks in the cable system.
A. CLI B. dBmV C.dB D. Leakage
Definition
A
Term
What does CLI stand for?
A. Computer & Laptop Instruments B. Common Leakage Index C. Cumulative Leakage Index D. Cable Leakage Index
Definition
C
Term
[image] What is this?
A.66 Block B. RJ-21X C. RJ-26X D 16 Block
Definition
B
Term
What does ILEC stand for?
A. Internal Local Exchange Carrier
B. International Local Exchange Carrier
C. Incumbent Logical Exchange Carrier
D. Incumbent Local Exchange Carrier
Definition
D
Term
[image] What is this?
A. 66 Block B. RJ-21X C. RJ-26X D ILEC
Definition
A
Term
Business Class EMTA Loop Voltage?
A. 110v B. 90v C. 120v D. 48v
Definition
D
Term
What is a RJ45 used for?
A. Telephony B. Internet C. Cable D. Fax Machines
Definition
B
Term
What is the REN max for BCDV?
A.6 B.12 C.24 D.36
Definition
C
Term
How many call events can a BCDV 8 line emta handle?
A.14 B.18 C.8 D.16
Definition
A
Term
An Alarm Telemetry block pinout #2 means?
A.A/C Fail B.Battery is low C.Replace Battery D. Battery is missing
Definition
C
Term
An Alarm on Telemetry block pinout #1 means?
A.A/C Fail B.Battery is low C.Replace Battery D. Battery is missing
Definition
A
Term
An Alarm Telemetry block pinout #3 means?
A.A/C Fail B.Battery is low C.Replace Battery D. Battery is missing
Definition
D
Term
An Alarm Telemetry block pinout #4 means?
A.A/C Fail B.Battery is low C.Replace Battery D. Battery is missing
Definition
B
Term
RJ11 has & uses how many pins?
A.4 & uses 2 B.6 & uses 2 C.6 & uses 4 D.8 & uses 8
Definition
B
Term
RJ14 has how many pins?
A.2 B.4 C.6 D.8
Definition
B
Term
RJ25 has how many pins?
A.2 B.4 C.6 D.8
Definition
C
Term
RJ45 has how many pins?
A.2 B.4 C.6 D.8
Definition
D
Term
Codecs:
A.Decrypt Passwords B.Interprept HTML C.Compression/Decompression D.Email Virus
Definition
C
Term
MPOE:
A.Minimum Point of Entry B.Minimum Point of Exit C.Multiple Point of Entry D. Multiple Point of Exit
Definition
A
Term
Commercial Demarcation Point for BCDV?
A.Tap B.Workstation C.EMTA D.MPOE
Definition
D
Term
BCDV Point of Demarcation if Customer owned EMTA?
A.66Block and/or jack of EMTA
B.Coaxial Input
C.Switch or PBX
D.None of the Above
Definition
B
Term
BCDV Point of Demarcation if Comcast owned EMTA?
A.66Block and/or jack of EMTA
B.Coaxial Input
C.Switch or PBX
D.None of the Above
Definition
A
Term
Backup Battery time for 8 Line EMTA?
A.4hrs. B.6hrs. C.8hrs. D.12hrs.
Definition
C
Term
What does NGT stand for?
A.Network Gateway Terminal
B.Network Gateway Telemetry
C.New Global Telemetry
D.New Global Telecom
Definition
D
Term
MAC:
A.Multiple Access Control
B.Media Access Control
C.Multiple Access Communications
D.Media Access Comminicaions
Definition
B
Term
AP:
A.Access Point B.Address Point C.Address Protocol D.Access Protocol
Definition
A
Term
POP:
A.Proof of Purchase B.Point of Purchase C.Proof of Performance D.Point of Proxy
Definition
C
Term
Consider IP address 150.215.017.009 the 1st set (150.215) represents?
A.Network B.User C.Gateway D.Host
Definition
A
Term
Consider IP address 150.215.017.009 the 2nd set (017.009) represents?
A.Network B.User C.Gateway D.Host
Definition
D
Term
IP Addresses contained within a subnetwork (Lowest in value to highest)?
A.Network,Gateway,Broadcast,Routable
B.Routable,Gateway,Broadcast, Network
C.Network,Routable,Gateway,Broadcast
D.Broadcast,Gateway,Routable,Network
Definition
C
Term
Consider the IP Address 216.239.51.99 which set represents the Gateway?
A.216 B.239 C.51 D.99
Definition
C
Term
Consider the IP Address 216.239.51.99 which set represents the Routable?
A.216 B.239 C.51 D.99
Definition
B
Term
Consider the IP Address 216.239.51.99 which set represents the Broadcast?
A.216 B.239 C.51 D.99
Definition
D
Term
Consider the IP Address 216.239.51.99 which set represents the Network?
A.216 B.239 C.51 D.99
Definition
A
Term
VPN:
A.Virus Protected Network
B.Virtual Private Network
C.Virtual Public Network
D.Very Private Network
Definition
B
Term
LAN:
A.Local Area Network
B.Logical Area Network
C.Local Application Network
D.Logical Appication Network
Definition
A
Term
WAN:
A.World Application Networking
B.World Area Networking
C.Wide Application Network
D.Wide Area Network
Definition
D
Term
A System of Computers, peripherials, terminals, & databases connected by communication lines:
A.Workstations B.Network C.WAN D.Office
Definition
B
Term
A program that sends information about you and how you use your pc to marketers & advertisers, usually without your knowledge.
A.E-Mail B.Worms C.Spyware D.Trojan Horse
Definition
C
Term
Virus contained in an E-Mail or its attachments. Sends itself through address book.
A.E-Mail B.Worms C.Spyware D.Trojan Horse
Definition
A
Term
A small program that claims to be something it's not(like a game), but when run it does damage (sending emails & erasing files)
A.Executable B.E-Mail C.Worms D.Trojan Horse
Definition
D
Term
Packet Filtering, Proxy, & Stateful Inspection are examples of:
A.Virus' B.Admin Rights C.Firewall Rules D.Virus Entries
Definition
C
Term
Software uses computer networks & security holes to replicate itself.
A.E-Mail B.Worms C.Spyware D.Trojan Horse
Definition
B
Term
Virus software that piggybacks on real programs; When program runs, so does virus.
A.Executable B.E-Mail C.Worms D.Trojan Horse
Definition
A
Term
Inserts copies of itself into other program files & copies itself.
A.Replication B.Event Watching C.Camouflage D. Delivery
Definition
A
Term
Checks for conditions (usually specific date) when conditions are met delivers its destructive payload.
A.Replication B.Event Watching C.Camouflage D. Delivery
Definition
B
Term
Disguise themselves to avoid antivirus detection. May falsify info in header so program file appears to be the correct size.
A.Replication B.Event Watching C.Camouflage D. Delivery
Definition
C
Term
When triggering condition is met, virus unleashes payload. May be harmless or destructive.
A.Replication B.Event Watching C.Camouflage D. Delivery
Definition
D
Term
NAT:
A.Network Addressability Tunnel
B.Network Address Transition
C.Network Address Translation
D.Network Addressibility Transition
Definition
C
Term
Technique by which several hosts or computers share a single ip address for access to the internet. Uses one set of IP's for internal & 2nd set for external traffic.
A.NAT B.PAT C.VPN D.LAN
Definition
A
Term
Forwards requests for a particular IP port pair to another IP port pair.
A.NAT B.PAT C.VPN D.LAN
Definition
B
Term
PAT:
A.Port Addressability Tunnel
B.Port Address Transition
C.Port Addressibility Transition
D.Port Address Translation
Definition
D
Term
FTP uses what Port?
A.20 B.21 C.80 or 8080 D.Both A&B
Definition
D
Term
FTP generally uses which port for data transfer?
A.20 B.21 C.80 or 8080 D.110
Definition
A
Term
Web traffic uses port?
A.20 B.21 C.80 or 8080 D.110
Definition
C
Term
POP3 uses port?
A.20 B.21 C.80 or 8080 D.110
Definition
D
Term
AIM uses port?
A.5190 B.21 C.80 or 8080 D.110
Definition
A
Term
Assignable ports range from?
A.1-256 B.1-512 C.1-65535 D.1-68025
Definition
C
Term
Start Continuous Pings:
A.Ping (IP) B.Ping (IP)-l C.Ping (IP)-(# of pings) D.Ping (IP)-t
Definition
D
Term
How to stop continuous ping:
A.esc B.CTR C C.CTR/ALT/DEL D.END
Definition
B
Term
Do a specific # of pings:
A.Ping (IP) B.Ping (IP)-l C.Ping (IP)-(# of pings) D.Ping (IP)-t
Definition
C
Term
HTTP port traffic:
A.20 B.21 C.24 D.80
Definition
D
Term
Trace-Route:
A.traceroute (IP)
B.traceroute (IP)+#
C.tracert(IP)+#
D.tracert (IP)
Definition
D
Term
When is Multi Line Hunt Group Set-up?
A.Upon Provisioning B.Done @ time of work order creation C.After Job is complete D.Any of the above
Definition
A
Term
3 parts of Fiber Optic Cable:
A.Core, Fiber, Sheathing
B.Fiber, Core, Coating
C.Cladding, Center Conductor, Coating
D. Coating, Cladding, Core
Definition
D
Term
Used to provide regions with access to national HSD peers & to global Internet access via one or more transit providers.
A.VPN B.Internet C.Internet Backbone D.WAN
Definition
C
Term
Carries Comcast traffic from CRAN to CRAN. Comcast's Private Backbone.
A.VPN B.Cbone C.Internet Backbone D.PAT
Definition
B
Term
TP:
A.Test Points B.Telnet Provider C.Telcom Provider D.Telphone Provider
Definition
A
Term
FTP generally uses which port to listen to commands?
A.20 B.21 C.80 or 8080 D.110
Definition
B
Term
DHCP:
A.Digital Host Configuration Protocol
B.Dynamic Host Configuration Proxy
C.Dynamic Host Configuration Protocol
D.Dynamic High-Speed Configuration Protocol
Definition
C
Term
FQDN:
A.Fully Qualified Domain Name
B.First Qualified Domain Name
C.Functional Quality Domain Name
D.Fiber Quality Domain Name
Definition
A
Term
DMZ:
A.Demark Zone B.Demiliterized Zone C.Demarkation Zone D.None of the Above
Definition
B
Term
NAS:
A.Naval Air Systems B.Network Airport Service C.Network Attached Storage D.Network Attenuation Storage
Definition
C
Term
Multi-Line Hunt Group:
A.*63 & *83 B.*73 & *83 C.*110 & *111 D.*230 & *231
Definition
D
Term
Multi-Line Hunt Group (All Lines):
A.*63 & *83 B.*73 & *83 C.*110 & *111 D.*232 & *233
Definition
D
Term
Call Hold:
A.*52 B.*62 C.*55 D.*65
Definition
A
Term
Speed Dial 30
A.*67 B.*74 C.*75 D.*88
Definition
C
Term
Speed Dial 8
A.*67 B.*74 C.*75 D.*88
Definition
B
Term
Retrieve a Parked Call:
A.*67 B.*74 C.*75 D.*88
Definition
D
Term
Caller ID Blocking (per call):
A.*67 B.*74 C.*75 D.*88
Definition
A
Term
Anonymous Call Rejection:
A.*63/*83 B.*72/*73 C.*77/*87 D.*230/*231
Definition
C
Term
Call Forward Variable:
A.*63/*83 B.*72/*73 C.*77/*87 D.*230/*231
Definition
B
Term
Call Forward Selective:
A.*63/*83 B.*72/*73 C.*77/*87 D.*230/*231
Definition
A
Term
Terminal Make Busy:
A.*63/*83 B.*72/*73 C.*77/*87 D.*230/*231
Definition
D
Term
Direct to Voicemail:
A.*23 Flash then *52
B. *23 Flash then *62
C. *22 Flash then *55
D. *22 Flash then *68
Definition
C
Term
To Park a Call:
A.*23 Flash then *52
B. *23 Flash then *62
C. *22 Flash then *55
D. *22 Flash then *68
Definition
D
Term
Temporarly Cancel Call Waiting:
A.*50 B.*60 C.*70 D.*80
Definition
C
Term
Do Not Disturb:
A.*62/*63 B.*78/*79 C.*82/*83 D.*98/*99
Definition
B
Term
Caller ID Blocking/Allow per Call:
A.*62/*63 B.*64/*74 C.*65/*75 D.*67/*82
Definition
D
Term
Base Maps:
A.Shows streets with pole & pedestal locations.
B.Provide the layout of the system in a condensed form.
C.Resembles a street map, complete with featurs like lakes & rivers, streets, & boundaries.
D.Shows the locations of the electronic equipment, including the headend & any hubs, also amplifiers, power supplies, & taps.
Definition
C
Term
Strand Maps:
A.Shows streets with pole & pedestal locations.
B.Provide the layout of the system in a condensed form.
C.Resembles a street map, complete with featurs like lakes & rivers, streets, & boundaries.
D.Shows the locations of the electronic equipment, including the headend & any hubs, also amplifiers, power supplies, & taps.
Definition
A
Term
Design Map:
A.Shows streets with pole & pedestal locations.
B.Provide the layout of the system in a condensed form.
C.Resembles a street map, complete with featurs like lakes & rivers, streets, & boundaries.
D.Shows the locations of the electronic equipment, including the headend & any hubs, also amplifiers, power supplies, & taps.
Definition
D
Term
Amplifier Schematics or "Tree" Map:
A.Shows streets with pole & pedestal locations.
B.Provide the layout of the system in a condensed form.
C.Resembles a street map, complete with featurs like lakes & rivers, streets, & boundaries.
D.Shows the locations of the electronic equipment, including the headend & any hubs, also amplifiers, power supplies, & taps.
Definition
B
Term
The Second Logical Backbone:
A.Comcast Backbone B.CBone C.IBone D.Backbone
Definition
C
Term
Another Name Of A Corrected Map:
A.Strand Map B.As-Built C.Design Map D.Base Map
Definition
B
Term
What is the pathway used for the actual light transmission?
A.Center Conductor B.Fiber C.Cladding D.Core
Definition
D
Term
How many hours a month are required to put into as a champion?
A.4hrs. B.8hrs. C.20hrs. D.40hrs.
Definition
C
Term
Digital compression separates pictures into how many types of video information?
A.2 B.3 C.4 D.5
Definition
A
Term
What is DTCP?
A.Digital Transport Cable Protection
B.Digital Transfer Cable Provisioning
C.Digital Transfer Content Protection
D.Digital Transmission Content Protection
Definition
D
Term
Wireless Connection Speeds
A.10&48Mbps B.11&54Mbps C.10&64Mbps D.11&64Mbps
Definition
B
Term
Wireless Network, data is transmitted via?
A.WIFI B.Microwave C.Smoke signals D.Radio Waves
Definition
D