HT0-101 - CompTIA HTI+ Residential Systems Certification Exam
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Which of the following protocols is primarily used to provide TCP/IP over a dial-up Internet connection?
A home network consists of three computers. The computers are used for controlling the climate of the house. All three computers can ping the IP addresses of many Web sites, but not by the URL of the site. Which of the following settings needs to be corrected?
Domain name system (DNS)
A 5-1 channel surround system contains all of the following channels EXCEPT:
In a 5.1 channel surround sound system the minimum number of speakers requires by design, excluding the subwoofer, is:
The division points that allow different audio streams to be heard in different areas of the house are:
Which of the following is NOT a type of residential HVAC system?
A customer is complaining that the network does down intermittently. The customer also reports the house seems to get cooler right before the network comes back up. Which of the following is the best possible explanation for this situation?
The equipment is overheating.
A customer wants to have a home theater with a High Definition TV (HDTV). The current broadcast standard that is currently being adopted by most mainstream local broadcasters is:
480 scan lines
Which of the following organizations sets standards for heating, ventilation, and air conditioning in the United States?
In the design if lighting control system, all of the following are types of lighting loads encountered EXCEPT:
A customer calls a technician asking for assistance setting up a software-based firewall for a home computer. The computer connects to a local Internet service provide (ISP) for the purpose of sending and receiving e-mail. Which of the following two ports will the technician open on the firewall to allow the transfer of e-mail to and from the ISP?
25 and 110
Which of the following use high-frequency sound?
In the design of a residential exterior lighting control system that uses lighting as a security measure, which of the following is the primary focus?
Lighting all sides of the house and any shrubbery or building offsets.
In basic lock installations, the term "backset" is the:
Type of lock mechanism.
Which of the following AT commands will reload the factory defaults of a modem?
Which of the following is a type of coaxial cable used in television and satellite installations?
When a network to share Internet access is setup, which of the following protocols must be installed on all the systems?
Which of the following TCP/IP protocols is used to manage the assignment of IP addresses?
Dynamic host configuration protocol (DHCP)
The technician is onsite to install a security camera system and has successfully configured the camera and video monitor. The customer has a request to attach the camera to the customer's television. Which of the following devices would the technician need to install to connect the security camera to the television?
Which of the following is NOT a critical criteria in the design of an audio distribution system?
A standard High Definition TV (HDTV) component video cable consists of how many coaxial cables?
A copy protection scheme that prevents dubbing DVDs to VHS tapes is called:
Which of the following video outputs provides the highest resolution?
Which of the following is used to share a Digital Subscriber Line (DSL) service among a group of computers in a home?
On a three-wire A/V cable, the red plug is used to connect which of the following?
Which of the following lighting components provides the starting voltage for a lamp?
The load of a lighting control system is calculated by:
Multiplying the wattages of connected devices times 60.
Which of the following types of connectors is found on a digital optical cable?
Which of the following is used to balance room sound distribution in a home theater system?
A client requests to have two sub-woofers installed to create stereo effect. Which of the following statements is the best response a technician can make?
Two sub-woofers are unnecessary and would cost too much.
In the design of a lighting control system, all of the following elements must be considered EXCEPT:
The recommended maximum length of a segment using 10Base-T Category 5 cable is:
All of the following steps are considered low-voltage wiring best practices EXCEPT:
Anchor the wires inside a stud bay.
Which of the following statements about a telephone circuit supplied by the local exchange carrier is true?
It operates on DC only.
Which of the following types of network media uses an RJ-45 connector?
In Ohm's law, voltage equals:
R * I
How many B channels are included in an integrated services digital network (ISDN) BRI?
When troubleshooting a lighting problem in an existing home, the home technology integrator differentiates between low-voltage and high-voltage lighting control by examining the:
Cable supplying power to the lighting fixture
The purpose of an electronic duct damper in the home HVAC system is to serve as:
A sensor to detect airflow into various rooms.
The wiring scheme for data cables terminated in a home is:
Which of the following is an effect of wiring four loudspeakers in a series?
The impedance is halved.
Which of the following types of sensors are the most commonly used, both inside and outside of the home, and detect the presence of humans based on emitted radiation?
Passive Infrared (PIR) sensors
Customers wishes to optimize their system for video editing use. They desire a hard drive interface with the best possible throughput. Which of the following should the technician recommend?
A technician is assigned to configure the e-mail function on three computers in a residential home office. The network also consists of a DSL router and firewall. Which of the following two protocols must the technician configure on the firewall for the e-mail to function properly?
SMTP and POP3
A client would like to have the house lights turn on when ambient light falls below a present level and turn off when the amount of light increases above that level. Which of the following types of sensors should be utilized?
Three communicating thermostats installed in one residence is referred to as a:
A technician is on-site to configure a home security alarm system. The technician needs to create a configuration that alerts the off-site customer monitoring center whenever the front and side doors are armed and opened. Which of the following devices does the technician need to install on the doors to have them trip the alarm?
Covert video cameras can be legally installed:
In places where there is no expectation of privacy.
At which of the following layers of the Open System Interconnect (OSI) model does routing occur?
The wiring schema for telephone modules within a distribution device is: