Network+ Ch2 quiz

A master service agreement (MSA) is a contract that defines the terms of future contracts between parties, such as payment terms or arbitration arrangements. A. True B. False

A. True

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. A. True B. False

A. True

Fiber-optic cable comes in two types: single-mode fiber (SMF) or multimode fiber (MMF) A. True B. False

A. True

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. A. True B. False

A. True

The industry standard height for a rack in rack units is 42U A. True B. False

A. True

The process of designing, implementing, and maintaining an entire network is called the system life cycle. A. True B. False

A. True

Equipment data racks most commonly are a standard width of what measurement? a. 19 inches b. 20 inches c. 25 inches d. 30 inches

a. 19 inches

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? a. VoIP PBX b. VoIP MTA c. VoIP gateway d. VoIP translator

c. VoIP gateway

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

c. service-level agreement

What component of the backbone runs between a building's floors and can be used to connect an MDF and IDF or multiple IDFs? a. horizontal cross connect b. patch cable c. vertical cross connect d. diagonal cabling

c. vertical cross connect

A 66 block is more suitable for data connections than the older 110 block. A. True B. False

B. False

Cable that is coated with flame-resistant polyvinyl chloride (PVC) is acceptable for use in plenum areas A. True B. False

B. False

F5 Networks set the standard for the diagram symbols used to represent routers, switches, firewalls, and other devices. A. True B. False

B. False

In a rack setup, a device called a KVM allows multiple consoles to connect to a single device on the rack. A. True B. False

B. False

What does backbone cabling consist of? a. Short length cables with connectors at both ends. b. It is cabling that connects workstations to the closest data room and to switches housed in the room. C. The cables or wireless links that provide interconnection between the entrance facility and MDF, and between the MDF and IDFs. d. The shielded cables that are used for high data transmission rates between an organization and an ISP.

C. The cables or wireless links that provide interconnection between the entrance facility and MDF, and between the MDF and IDFs.

When creating network diagrams, what icon description typically represents a network switch? a. An icon that has a hockey-puck shape with two arrows pointing inward and two arrows pointing outward. b. An icon that resembles a brick wall. C. An icon that is rectangular in shape, with squiggly lines on the front. D. An icon that is rectangular, which contains four arrows pointing in opposite directions.

D. An icon that is rectangular, which contains four arrows pointing in opposite directions.

What statement accurately describes what a cable bend radius determines? a. A cable bend radius is the radius of the maximum arc into which you can loop the cable without impairing data. b. A cable bend radius is the radius of the minimum arc into which you can loop the cable without impairing data. c. A cable bend radius determines the total number of bends that can exist in an overall cable before data is impaired. d. A cable bend radius defines the twist rate of the cable inside of the insulation.

a. A cable bend radius is the radius of the maximum arc into which you can loop the cable without impairing data.

What statement correctly identifies the purpose of a software patch? a A software patch is a correction, improvement, or enhancement to software. b. A software patch is a major change to a software package that enhances the functionality and features of the software, while also correcting bugs and vulnerabilities. c. A software patch involves the process of reverting to a previous version of software after attempting to upgrade it. d. A software patch is a container for new software, and must be installed on relevant devices and incorporated with network resources.

a. A software patch is a correction, improvement, or enhancement to software.

When creating network diagrams, what icon description typically represents a network router? a. An icon that has a hockey-puck shape with two arrows pointing inward and two arrows pointing outward. b. An icon that resembles a brick wall. c. An icon that is rectangular in shape, with squiggly lines on the front. d. An icon that is rectangular, which contains four arrows pointing in opposite directions.

a. An icon that has a hockey-puck shape with two arrows pointing inward and two arrows pointing outward.

What is NOT a TIA/EIA recognized cabling type that can be used for horizontal cabling? a. RG-6 Coaxial b.unshielded twisted pair (UTP) C. shielded twisted pair (STP) d fiber-optic

a. RG-6 Coaxial

Where is a demarc located in relation to the structured cabling of an enterprise environment? a. in the Main Distribution Frame (MDF) b. at the Intermediate Distribution Frame (IDF) c. in the work area d. between the MDF and the IDF

a. in the Main Distribution Frame (MDF)

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? a. wiki b. spreadsheet C workgroup d. co-op

a. wiki

Why should you not leave more than 1 inch of exposed cable before a twisted-pair termination? a. Exposing more cable than necessary can cause corrosion of the copper wire. b. The exposure of the cable can cause transmission interference between wires. c. The cable will lose its conductive properties. d. The termination will fail over time due to oxidation.

b. The exposure of the cable can cause transmission interference between wires.

What is the name of the GUI front end that is available for the Nmap utility? a. GUINmap b. Zenmap c. iMap d. VizMap

b. Zenmap

In order to ensure that a cable is not affected by electromagnetic interference, how far away should the cable be from fluorescent lighting? a. at least 3 inches b. at least 3 feet c. at least 6 feet d. at least 12 feet

b. at least 3 feet

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? a. master service agreement b. master license agreement c. service-level agreement d. memorandum of understanding

b. master license agreement

Which of the following is NOT a best practice when performing cable management? a. A cable tester should be used to verify that each segment of cable is transmitting reliably. b. Cable should not be placed across a floor where they might be damaged by traffic. C. Cable ties should be pulled tightly to keep cables from moving around in a bundle." d. Grounding requirements should be followed when running cables

d. Grounding requirements should be followed when running cables

What statement regarding main distribution frame or main distribution facilities is accurate? a. The MDF and entrance facility are always in separate rooms. b. The MDF refers to the racks holding network equipment in an organization. c. The MDF provides intermediate connection between the IDF and end-user equipment on each floor. d. The MDF is the centralized point of interconnection for an organization's LAN or WAN

d. The MDF is the centralized point of interconnection for an organization's LAN or WAN

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

d. entrance facility

What type of tool would you utilize to terminate twisted pair wire on a 66 or 110 block? a. wire crimper tool b. block trimmer tool c. wire cinching tool d. punchdown tool

d. punchdown tool