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[Updated] Module 02: Infrastructure and Documentation Flashcards | StudBud
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[Updated] Module 02: Infrastructure and Documentation
[Updated] Module 02: Infrastructure and Documentation
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Answers
1
A wired link between the entrance facility and the main distribution frame is called?
Horizontal cabling
Plenum cabling
Backbone cabling
Patch cabling
2
What will act as the centralized point of interconnection in reference to an organization's LAN, CAN, or WAN?
VoIP telephone equipment
Demarc Point
MDF
Data Room
3
While visiting the data room of a multinational company for monitoring and security purposes, what should keep in mind?
No environmental alarms can be programmed.
He should have the HVAC sensors connected as network devices themselves.
Every data room can have unlimited IT personnel with copies of the keys.
The servers and switches cannot contain temperature sensors
4
What is a graphical representation of network devices and connections known as?
A wiring diagram
A rack diagram
A network diagram
A Zenmap
5
You have to insert a new piece of twisted pair into data receptors to complete a circuit. What would you use?
Wall jack
KVM
Patch panel
Punchdown tool
6
Which option would you use to identify the routers in a connection when sketching a network diagram?
A brick wall symbol
A rectangular box, but with squiggly lines on the front
Small rectangular box, containing 4 arrows pointing in opposite directions
Hockey-puck shape with 2 arrows pointing inward & 2 arrows pointing outward
7
Twisted-pair cable has diameter of 0.8cm, what's the bend radius of the cable so that data transmission is not impaired?
3.2cm
3 cm
1.6cm
2.4cm
8
Which of the following diagrams is needed while tracking and troubleshooting equipment installed in a rack?
A wiring diagram
A rack diagram
A network diagram
A network mapper
9
What are larger data rooms also known as?
Patch bay
Telecommunications room
Telecommunications enclosure
Equipment room
10
The process of designing, implementing, and maintaining an entire network is called _____.
patch management
SCADA
a network loop
a system life cycle
11
Which of the following server racks would you use for a bolt-free mounting?
Square-hole racks
Nonthreaded racks
Round-hole racks
Threaded racks
12
Which will have maximum speed and bandwidth?
STP
UTP
Fiber optic cable
wifi
13
Which of the following is an enclosed space that holds network equipment?
Data room
Demarc
MDF
Work area
14
Which of the following is a contract that defines the terms of future contracts between parties?
An RPF
An MSA
An SLA
An MLA
15
In reversing a software upgrade, which type of upgrade uses the patch's automatic uninstall utility for reversing?
Shared application upgrade
Operating system patch
Client software upgrade
Operating system upgrade
16
If you’re shopping for a rack switch, what component on the switch tells you it can be mounted to a rack?
AC adapter
Rack ears
Padded feet
Large fans
17
Which of the following consists of one or more insulated twisted-pair wires encased in a plastic sheath?
SMF
UTP
STP
MMF
18
Which of the following cabling methods connects workstations to the closest data rooms?
Horizontal cabling
Plenum cabling
Backbone cabling
Patch cabling
19
What do you use to setup a network connection & connect/organize lines running from walls to racks to network devices?
Cable trays
Patch panels
MMF
STP
20
To stack up the routers, servers, and switches. Which of the following option would you use?
Demarc
VoIP
Patch panel
Rack
21
What cable is used when adding new cables to a data outlet where you have to run the cables above a ceiling tile?
STP
Plenum-rated cable
UTP
PVC
22
What is the maximum allowable distance for horizontal cabling?
90 m
7 m
50 m
100 m
23
What is the centralized point of interconnection to an organization?
MDF
VoIP telephone equipment
Data Room
Demarc Point
24
You're replacing old routers with upgraded ones. At what life cycle phase can you remove an old device from the network?
The requirement phase
The implementation phase
The documentation and maintenance phase
The requirement phase
25
Which of the following is not a recognized cabling type for horizontal cabling as per the ANSI/TIA standards?
STP
UTP
Patch cable
Fiber optic cable
26
Which of the following protocols would you apply for voice calls?
IMAP4
SIP
VoIP
POP3
27
What is the consequence if you leave an inch if wire exposed RJ45?
It will increase the possibility of noise interference
It will increase the possibility of transmission interference between wires
It will risk connectivity and data transmission problems.
It will make it difficult to diagnose data errors.
28
Which device converts signals from a campus’s analog phone equipment into IP data that can travel over the Internet?
Dedicated telephone switch
VoIP phone
Legacy PBX
Voice gateway
29
You've been hired to extend a network connection to a department. What equipment is necessary to extend the connection?
Demarc Point
Data room
MDF
IDF
30
You're hired to analyze existing modules. Which network document section holds data on privacy/security/safety measures?
Network configuration
Procedures
Special instructions
Contacts
31
?
Patch cabling
Horizontal cabling
Backbone cabling
Plenum cabling
32
What kind of a business document will you submit to request vendors to submit a good proposal for your product query?
An RFP
An MSA
An SOW
An MOU
33
You notice the loss of signal is due to noise interference at the physical layer. What should be done to fix this?
Ensure that the cables are at least 3 feet away from sources of EMI.
Don't leave more than an inch of exposed cable before a termination.
Use patch panels to organize and connect lines.
Install the cables through cable conduits and seal the ends of these pipes.
34
The administration at Riverdale high School has been complaining of an unstable connection. What would you check first?
The data room
The main distribution frame (MDF)
The individual distribution frame (IDF)
The entrance facility
35
Which of the following cables comes coated with a flame-resistant jacket?
UTP cable
Plenum cable
STP cable
PVC cable
36
Which of the following can be reasonably inferred?
The cable sheath used to provide the connection is plenum-rated.
Every floor in the building has an individual IDF.
There are multiple MDFs in every building.
The network setup a star topology
37
Which of the following is a component of backbone cabling that runs between building floors?
MDF
Vertical cross connect
IDF
Work area
38
What is the first step of inventory management?
Interview users.
Identify network requirements.
Patch cable
List an administrative account’s username and password for each device
39
You need to connect a new network printer to a nearby wall jack. What kind of cable should you use?
Backbone cable
Plenum-rated cable
Fiber-optic cable
Patch cable
40
Which of the following is an example of an industrial controls system?
PVC
EMI
HVAC
MDF