Chapter 2 Network +
What statement correctly identifies the purpose of a software patch?
A software patch is a correction, improvement, or enhancement to software.
The industry standard height for a rack in rack units is 42U.
True
What component of the backbone runs between a building's floors and can be used to connect an MDF and IDF or multiple IDFs?
vertical cross connect
What type of diagram is a graphical representation of a network's wired infrastructure?
wiring schematic
When planning horizontal cabling, what is the maximum allowable distance that can be used?
100 meters (90 meters to connect the network device in the data room to a data jack on the wall in the work area, plus a maximum of 10 meters to connect the wall jack to a workstation)
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?
Entrance Facility
F5 Networks set the standard for the diagram symbols used to represent routers, switches, firewalls, and other devices.
False (Cisco sets the standards)
In a rack setup, a device called a KVM allows multiple consoles to connect to a single device on the rack.
False (KVM connects to a single console to provide a central portal for all devices on the rack)
What type of tool would you utilize to terminate twisted pair wire on a 66 or 110 block?
punchdown tool
When creating network diagrams, what icon description typically represents a network router?
An icon that has a hockey-puck shape with two arrows pointing inward and two arrows pointing outward.
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?
VoIP PBX (private branch exchange)
What is NOT a TIA/EIA recognized cabling type that can be used for horizontal cabling?
RG-6 Coaxial (TIA/EIA only recognizes UTP, STP, and fiber optic for horizontal cabling)
What statement regarding main distribution frame or main distribution facilities is accurate?
The MDF is the centralized point of interconnection for an organization's LAN or WAN.
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.
True
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?
master license agreement
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?
request for proposal
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?
service-level agreement
When creating network diagrams, what icon description typically represents a network switch?
An icon that is rectangular, which contains four arrows pointing in opposite directions.
Which of the following is NOT a best practice when performing cable management?
Cable ties should be pulled tightly to keep cables from moving around in a bundle.
During termination of twisted pair cabling, what should be done to ensure minimal cross talk is introduced?
No more than 1 inch of the cable should be exposed.
