Question 46

1. What component of enterprise level structured cabling serves asthe location where an incoming network interface enters a buildingand connects with the building's backbone cabling?

   	a.	main distribution frame
   	b.	entrance facility
   	c.	network interface device
   	d.	intermediate distribution frame

1.25 points

Question 47

1. What component of the backbone runs between a building's floorsand can be used to connect an MDF and IDF or multiple IDFs?

   	a.	diagonal cabling
   	b.	horizontal cross connect
   	c.	vertical cross connect
   	d.	patch cable

1.25 points

Question 48

1. What does a statement of work document do?

   	a.	It documents the intentions of two or more parties to enter intoa binding agreement, or contract, and is sometimes used between aninformal handshake and the legally binding signatures oncontracts.
   	b.	It documents in detail the work that must be completed for aparticular object, and includes specifics such as tasks,deliverables, standards, payment schedule, and work timeline.
   	c.	It is a legally binding contract or part of a contract thatdefines, in plain language and in measurable terms, the aspects ofa service provided to a customer, such as the service provided byan ISP.
   	d.	It is a contract that defines the terms of future contractsbetween parties, such as payment terms or arbitrationarrangements.

1.25 points

Question 49

1. What does backbone cabling consist of?

   	a.	It is cabling that connects workstations to the closest dataroom and to switches housed in the room.
   	b.	The shielded cables that are used for high data transmissionrates between an organization and an ISP.
   	c.	The cables or wireless links that provide interconnectionbetween the entrance facility and MDF, and between the MDF andIDFs.
   	d.	Short length cables with connectors at both ends.

1.25 points

Question 50

1. What federal agency is charged with safety and health in theworkplace?

   	a.	Hazardous Materials and Safety Management (HMSM)
   	b.	Office Safety and Standards Department (OSSD)
   	c.	Workplace Safety and Hazard Administration (WSHA)
   	d.	Occupational Safety and Health Administration (OSHA)

1.25 points

Question 51

1. What is NOT a TIA/EIA recognized cabling type that can be usedfor horizontal cabling?

   	a.	fiber-optic
   	b.	RG-6 Coaxial
   	c.	shielded twisted pair (STP)
   	d.	unshielded twisted pair (UTP)

1.25 points

Question 52

1. What is a defining characteristic of a bus topology basednetwork?

   	a.	Devices are connected to two adjacent devices, and communicationpriority is granted by a token.
   	b.	Devices are daisy-chained together in a single line.
   	c.	Devices are connected directly to a centralized networkingdevice, known as a network switch.
   	d.	Devices are directly attached to a network router, whichforwards data to intended destinations.

1.25 points

Question 53

1. What is assigned to each node on a network, which is then usedby the Network layer to uniquely identify the node?

   	a.	port address
   	b.	MAC address
   	c.	IP address
   	d.	autonomous system address

1.25 points

Question 54

1. What is the minimal amount of voltage required to damage anelectrical component?

   	a.	1500 volts
   	b.	5 volts
   	c.	10 volts
   	d.	100 volts

1.25 points

Question 55

1. What is the most popular web server application?

   	a.	Microsoft Internet Information Services
   	b.	Lighttpd
   	c.	NGINX
   	d.	Apache

1.25 points

Question 56

1. What is the name of the GUI front end that is available for theNmap utility?

   	a.	iMap
   	b.	VizMap
   	c.	GUINmap
   	d.	Zenmap

1.25 points

Question 57

1. What kind of document serves as a legally binding contract orpart of a contract that defines, in plain language and inmeasurable terms, the aspects of a service provided to acustomer?

   	a.	master service agreement
   	b.	memorandum of understanding
   	c.	statement of work
   	d.	service-level agreement

1.25 points

Question 58

1. What layer of the OSI model describes how data betweenapplications is synced and recovered if messages don't arriveintact at the receiving application?

   	a.	Transport Layer
   	b.	Presentation Layer
   	c.	Application Layer
   	d.	Session Layer

1.25 points

Question 59

1. What mail protocol is used to send mail messages to aserver?

   	a.	SMTP
   	b.	POP3
   	c.	IMAP4
   	d.	HTTPS

1.25 points

Question 60

1. What occurs if a network layer protocol is aware that a packetis larger than the maximum size for its network?

   	a.	The packet will be divided into smaller packets usingfragmentation.
   	b.	The protocol will send an ICMP message to the destination,requesting a larger packet size be allowed.
   	c.	The packet will be dropped silently, requiring the communicatingapplication try again.
   	d.	The protocol will notify a network router capable of receivingthe packet, and a new path will be used to the destination.