Review Questions Network+ Module 2

You've decided to run an Nmap scan on your network. Which apps could you open to perform this task? Choose all that apply. A) Zenmap B) Microsoft Edge C) Command Prompt D) PowerShell

A) Zenmap, C) Command Prompt, D) PowerShell

As a senior network engineer, which of the following would you use when you are setting up a network connection at a university and you have to connect and organize lines running from walls to racks to network devices? A) STP B) Patch panels C) MMF D) Cable trays

B) Patch panels

What type of diagram shows a graphical representation of a network's wired infrastructure? A) Rack diagram B) Wiring diagram C) Network map D) Network topology

B) Wiring diagram

What is the maximum allowable distance for horizontal cabling? A) 50 m B) 90 m C) 100 m D) 7 m

C) 100 m

At what point does the ISP hand over responsibility to the customer? A) MDF B) Patch panel C) Demarc D) IDF

C) Demarc

Which of the following cables comes coated with a flame-resistant jacket? A) STP cable B) PVC cable C) Plenum cable D) UTP cable

C) Plenum cable

Which device converts signals from a campus's analog phone equipment into IP data that can travel over the Internet? A) Legacy PBX B) VoIP phone C) Voice gateway D) Dedicated telephone switch

C) Voice gateway

When an Internet connection goes down, what business document defines a customer's options for paying a reduced rate? A) MOU B) SOW C) RFP D) SLA

D) SLA

Which of these is considered a secure place to store a list of documented network passwords? A) The CEO's smartphone B) A sticky note under the keyboard C) A password manager D) The MDF

C) A password manager

Which of the following diagrams is needed while tracking and troubleshooting equipment installed in a rack? A) A wiring diagram B) A network mapper C) A rack diagram D) A network diagram

C) A rack diagram

The Cambridge Law Department has complained of a loss of network signal from time to time. On inspection, it has been noticed that the loss of signal is due to noise interference at the physical layer. Analyze which of the following measures should be taken to sort out this issue. A) Install the cables through conduits and seal the ends of these pipes B) Use patch cables to organize and connect lines C) Ensure that the cables are at least 3 feet away from fluorescent lights or other sources of EMI D) Ensure that you do not leave more than an inch of exposed cable before a twisted-pair termination

C) Ensure that the cables are at least 3 feet away from fluorescent lights of other sources of EMI

In which life cycle phase is an old device removed from the network? A) Evaluation B) Documentation and maintenance C) Implementation D) Requirement analysis

C) Implementation

Larry is a senior technician who has to document the recent troubleshoot he carried out at Kroger Industries related to the baseline configuration of network devices. Larry is still unsure as to what category type he should document the troubleshoot so that it falls under standard operating procedures. Analyze which of the following category types Larry should opt for in such a scenario. A) Software B) Procedures C) Network configuration D) Hardware

C) Network configuration As network configuration includes the baseline configuration of network devices and their software, Larry should document it under this type

Hill Corporation Ltd., an Internet service provider, has been providing networking solutions to Riverdale High School for over a year. However, recently the administration at Riverdale high School has been complaining of an unstable connection. You are employed by Hill Corporation for the purpose of inspecting the issue at hand. What would be your first check point to ensure that there are no network issues from the service provider's end? A) The data room B) The individual distribution frame (IDF) C) The entrance facility D) The main distribution frame (MDF)

C) The entrance facility

Which of the following is an enclosed space that holds network equipment? A) MDF B) Demarc C) Work area D) Data room

D) Data room

Which change management principle must you apply to all changes regardless of scope or impact? A) Acquire review board approval B) Apply the change as soon as possible C) Submit a change request document D) Document the change

D) Document the change

A technician from your ISP has arrived to help you troubleshoot a weak WAN connection. To what location do you take them? A) IDF B) Work area C) CEO's office D) EF

D) EF

Which of the following causes physical layer failures? A) SCADA B) PVC C) STP D) EMI

D) EMI

What is the first step of inventory management? A) Interview users. B) Identify network requirements. C) List an administrative account's username and password for each device on a network. D) List all components on the network.

D) List all components on the network.

Which of the following is not a recognized cabling type for horizontal cabling as per the ANSI/TIA standards? A) UTP B) Fiber-optic cable C) STP D) Patch cable

D) Patch cable

Which network diagram shows a logical topology? A) Rack diagram B) Network map C) Floor plan D) Wiring diagram

B) Network map

Which of the following is an example of an industrial controls system? A) HVAC B) EMI C) PVC D) MDF

A) HVAC

According to structured cabling standards, there must be at least one ____ on each floor. A) IDF B) MDF C) Demarc D) Work area

A) IDF

A transceiver was recently damaged by a lightning strike during a storm. How might you decide whether the ISP is responsible for replacing this device, or whether your company must foot the bill? A) Look at whether the device is located on the ISP's side of the demarc B) Look at the manufacturer information on the device's label C) look at purchase records for the device to determine when it was acquired D) Look at what kinds of cables are connected to this device

A) Look at whether the device is located on the ISP's side of the demarc

In reversing a software upgrade, which of the following types of upgrade uses the patch's automatic uninstall utility for reversing? A) Operating system patch B) Client software upgrade C) Operating system upgrade D) Shared application upgrade

A) Operating system patch

Which change is designed to close a security vulnerability without affecting other components of an application? A) Patch B) Rollback C) Upgrade D) Installation

A) Patch

Which of the following devices are you likely to find in the MDF? Choose all that apply. A) Routers B) Switches C) Network printer D) KVM switch

A) Routers, B) Switches, D) KVM switch

Sphinx Infra Ltd. has doubts on how to meet the various privacy, security, and safety precautions installed for their network. You have been hired to analyze the existing modules for which you will need to go through the network documentation before suggesting any change. Which segment in the network document will contain the necessary information you require? A) Special instructions B) Procedures C) Network configuration D) Contacts

A) Special instructions Special instructions include who to contact in an emergency, how to access backup information, and how to meet the requirements of various privacy, security, and safety restrictions

Which of the following server racks would you use for a bolt-free mounting? A) Square-hole racks B) Round-hole racks C) Threaded racks D) Nonthreaded racks

A) Square-hole racks Square-hole racks are the most recent innovation and can be used for bolt-free mounting

As a network engineer, you have been sent to install a data outlet at BMC Corporation Ltd. Which of the following cable installation tips should you follow to prevent physical layer failures and to reduce the risk of damage from pests and water? A) Install the cable at least 3 feet away from sources of EMI B) Install cable through conduits C) Make sure that the cable sheath is plenum-rated D) Do not leave more than an inch of exposed cable

B) Install cable through conduits The cables should be installed through cable conduits and the ends of the pipes should be sealed to reduce the risk of damage from water and pests

You are an employee for Asianet Solutions, which is an ISP. Rockwell Infrastructures has hired Asianet Solutions to establish a network connection in its organization. You have been sent to its office to stack up the routers, servers, and switches. Which of the following options would you use in such a scenario? A) Demarc B) Rack C) VoIP D) Patch panel

B) Rack

If you're shopping for a rack switch, what component on the switch tells you it can be mounted to a rack? A) AC adapter B) Rack ears C) Padded feet D) Large fans

B) Rack ears

What is the process of reverting to a previous version of the software after a failed upgrade attempt known as? A) Network mapper B) Rollback C) Upgrade D) Patch

B) Rollback A software rollback is the process of reverting to a previous version of software after an attempt to patch or upgrade fails

What are larger data rooms also known as? A) Telecommunications enclosure B) Telecommunications room C) Equipment room D) Patch bay

B) Telecommunications room

As a network engineer, you have been sent to ZoomCar Enterprises to have a routine check on the network devices. In doing so, you suddenly notice that there are still some old generation routers installed at certain points. You plan on replacing these old routers with the new upgraded ones. At what life cycle phase can you remove an old device from the network? A) The requirement phase B) The implementation phase C) The development phase D) The documentation and maintenance phase

B) The implementation phase

You need to connect a new network printer to a nearby wall jack. What kind of cable should you use? A) Fiber-optic cable B) Patch cable C) Backbone cable D) Plenum-rated cable

B) Patch cable

Yang, a network engineer, has been tasked with establishing a new long-distance connection for the branch offices between Manhattan and Texas by an ISP. In doing so, analyze which of the following cables he should opt for in order to obtain maximum speed and bandwidth. A) STP B) Fiber-optic C) Patch cable D) UTP

B) Fiber-optic Fiber-optic cables are ideally suited for this purpose as they generally provide better bandwidth and reliability than other cables

Which of the following consists of one or more insulated twisted-pair wires encased in a plastic sheath? A) STP B) UTP C) MMF D) SMF

B) UTP