Residential and Commercial Building Networking

Question 1

What type of device is a network hub?

Accepted Answer

Ethernet

Question 2

In which layer in the OSI Model is routing information added?

Accepted Answer

network

Question 3

Which of the following describes a graphical user interface?

Accepted Answer

A touch screen containing pictures of the various devices to be controlled

Question 4

What layer in the OSI Model defines specifications for the connections to a device?

Accepted Answer

physical layer

Question 5

What type of topology is used in most integrated systems?

Accepted Answer

hub

Question 6

Which of the following uses a 6C6P connector?

Accepted Answer

RJ-11

Question 7

Remote troubleshooting of an integrated system using a PC can be done using a(n)

Accepted Answer

Telnet protocol

Question 8

The maximum length without a repeater for a USB 3.0 cable is

Accepted Answer

3.5 feet

Question 9

The maximum length of RS-232 cable that should be used is

Accepted Answer

50 feet

Question 10

Which of the following is essential in order to integrate stand-alone components?

Accepted Answer

a systems controller

Question 11

The standard for gathering statistical data about network traffic is called

Accepted Answer

simple network management protocol (SNMP)

Question 12

A network switch that cannot be configured or monitored is called a(n)

Accepted Answer

non-manageable switch

Question 13

The protocol used to transfer files between devices is called

Accepted Answer

FTP

Question 14

A home fire/intrusion alarm system that alerts a public safety agency when an emergency occurs must be equipped with a

Accepted Answer

RJ-31X telephone jack

Question 15

An address on a network that is permanently assigned to a port or device is called a

Accepted Answer

static IP address

Question 16

A virtual network is created by configuring

Accepted Answer

network switches

Question 17

A basic parity bit is considered a(n)

Accepted Answer

horizontal error control

Question 18

What type of feedback is most desirable when using a user interface?

Accepted Answer

true

Question 19

The predominant protocol for networking and the Internet is

Accepted Answer

TCP/IP

Question 20

Which layer in the OSI Model provides reliable data transfer services to the upper layers?

Accepted Answer

transport

Question 21

A special message sent over a network to advise a technician there is a problem with a piece of equipment is called a

Accepted Answer

trap

Question 22

The most common voltage level used with RS-232 signals is

Accepted Answer

5 to 6VDC

Question 23

A smart home system&#x27;s computer and software interface with

Accepted Answer

subsystems

Question 24

Which statement about a media access control (MAC) network address is correct?

Accepted Answer

It is an address assigned by the equipment manufacturer

Question 25

Unauthorized access into a wireless network can be prevented by

Accepted Answer

assigning encryption codes within the network

Residential and Commercial Building Networking

Questions 25

Residential and Commercial Building Networking

Questions 25