Networking Chapter 2
False3
True/False: Cable that is coated with polyvinyl chloride (PVC) is acceptable for use in plenum areas.
True2
True/False: The TIA/EIA standard for wall jacks in a work area require that at least one outlet be provided for data and one for voice.
Vertical Cross Connect
What component of the backbone runs between a building's floors and can be used to connect an MDF and IDF or multiple IDFs?
TIA/EIA-568
What standard describes uniform, enterprise-wide cabling systems, regardless of who manufactures or sells the various parts used in the system?
Wiring Schematic
What type of diagram is a graphical representation of a network's wired infrastructure?
Project Manager
A change coordinator functions as what type of manager?
VoIP PBX (private branch exchange)
A dedicated telephone switch or virtual switching device that connects and manages calls within a private organization, and manages call connections that exit the network through a VoIP gateway, is known by what term?
No more than 1 inch of the cable should be exposed.
During termination of twisted pair cabling, what should be done to ensure minimal cross talk is introduced?
19 Inches
Equipment data racks most commonly are a standard width of what measurement?
VoIP Gateway
In a voice over IP setup (VoIP), what kind of device converts signals from a campus's analog phone equipment into IP data that can travel over a phone company's analog telephone lines?
No more than four times the diameter of the cable.
In general, how much can a twisted-pair's cable be bent before data transmission may be impeded?
At least 3 feet
In order to ensure that a cable is not affected by electromagnetic interference, how far away should the cable be from fluorescent lighting?
False5
True/False: A 66 block is more suitable for data connections than the older 110 block.
True9
True/False: A master service agreement (MSA) is a contract that defines the terms of future contracts between parties, such as payment terms or arbitration arrangements.
True1
True/False: Each type of cable has a prescribed bend radius, which is the radius of the maximum arc into which you can loop a cable without impairing data transmission.
False8
True/False: F5 Networks set the standard for the diagram symbols used to represent routers, switches, firewalls, and other devices.
True6
True/False: Fiber-optic cable comes in two types: single-mode fiber (SMF) or multimode fiber (MMF).
Flase7
True/False: In a rack setup, a device called a KVM allows multiple consoles to connect to a single device on the rack.
True4
True/False: The industry standard height for a rack in rack units is 42U.
True10
True/False: The process of designing, implementing, and maintaining an entire network is called the system life cycle.
Entrance Facility
What component of enterprise level structured cabling serves as the location where an incoming network interface enters a building and connects with the building's backbone cabling?
The cables or wireless links that provide interconnection between the entrance facility and MDF, and between the MDF and IDFs.
What does backbone cabling consist of?
RG-6 Coaxial
What is NOT a TIA/EIA recognized cabling type that can be used for horizontal cabling?
Zenmap
What is the name of the GUI front end that is available for the Nmap utility?
Service-Level Agreement
What kind of document serves as a legally binding contract or part of a contract that defines, in plain language and in measurable terms, the aspects of a service provided to a customer?
A cable bend radius is the radius of the maximum arc into which you can loop the cable without impairing data.
What statement accurately describes what a cable bend radius determines?
A software patch is a correction, improvement, or enhancement to software.
What statement correctly identifies the purpose of a software patch?
The MDF is the centralized point of interconnection for an organization's LAN or WAN.
What statement regarding main distribution frame or main distribution facilities is accurate?
Wiki
What type of documentation tool is a website that can be edited by users, allowing them to add files and photos and links between pages?
Punchdown Tool
What type of tool would you utilize to terminate twisted pair wire on a 66 or 110 block?
An icon that resembles a brick wall.
When creating network diagrams, what icon description typically represents a network firewall?
An icon that has a hockey-puck shape with two arrows pointing inward and two arrows pointing outward.
When creating network diagrams, what icon description typically represents a network router?
An icon that is rectangular, which contains four arrows pointing in opposite directions.
When creating network diagrams, what icon description typically represents a network switch?
100 Meters
When planning horizontal cabling, what is the maximum allowable distance that can be used?
In the Main Distribution Frame (MDF)
Where is a demarc located in relation to the structured cabling of an enterprise environment?
Cable ties should be pulled tightly to keep cables from moving around in a bundle.
Which of the following is NOT a best practice when performing cable management?
Request for Proposal
Which of the following is a document that is sent as a request to vendors to submit a proposal for a product or service that your company wants to purchase?
The exposure of the cable can cause transmission interference between wires.
Why should you not leave more than 1 inch of exposed cable before a twisted-pair termination?
Master License Agreement
Your company is setting itself up to distribute software made by another company. What type of document should your company procure from the developing company?
