NETWORKING CONCEPTS A

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44) Which of the following is Microsoft's current NOS?

1 point

A) Windows X

B) Windows Server

C) Windows 10

D) Windows NE

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14) What does the 100 in the name 100BaseT indicate?

1 point

A) transfer rate

B) cable version

C) maximum number of end users

D) maximum cable length

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22) Which of the following statements is not true about Local Area Networks (LANs)?

1 point

A) LANs are designed to support file servers and provide data storage, retrieval, and replication.

B) LANs are typically administered by a single organization or individual.

C) LANs connects two or more end devices in a limited geographical area.

D) LANs provide high speed bandwidth to a networks end devices and intermediary devices.

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43) What is a collection of computers that share a common database and security policy known as?

1 point

A) network

B) server

C) directory

D) domain

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25) An administrator that is located on the third floor of Building 1 of your organization needs to access your computer. Due to the rainy conditions, the administrator does not want to leave the building and decides to login to your computer from his remote location and control it as if he was logged in locally. What network service is this administrator using?

1 point

A) HTTP

B) DHCP

C) Telnet

D) DNS

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40) Which tool in Windows is used to manage local and remote computers by using a single, consolidated desktop tool that can perform tasks such as monitoring system events, configuring hard disks, and manage system performance?

1 point

A) event viewer

B) system configuration

C) component services

D) computer management

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28) Which of the following is not true about an extranet network?

1 point

A) Extranets offer limited accessibility to the intranets of participating companies.

B) Extranets use Internet technologies and is designed to serve the needs of a single organization.

C) Extranets require security and privacy.

D) Extranet's share part of a business's information with suppliers, vendors, partners or customers.

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10) Which of the IEEE standards encompasses Wi-Fi technologies?

1 point

A) 802.3

B) 802.5c

C) 802.11

D) 805.5d

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33) What is the term used for when an operating system is first started and is loading into memory?

1 point

A) migrating

B) caching

C) booting

D) starting

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21) Which of the following statements correctly defines its network infrastructure?

1 point

A) A WLAN provides its users with wired access in large organizations with campuses.

B) A LAN provides lower bandwidth speeds between WANs.

C) A WLAN wirelessly interconnects its users and endpoints in small geographical areas.

D) A SAN is organized around an individual person within a single building.

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23) A network that has a large capacity, covers a large geographical area and combine multiple communication channels is known as what type of a network?

1 point

A) MAN

B) LAN

C) SAN

D) WAN

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32) What portion of the OS code interacts directly with the computer's hardware?

1 point

A) CLI

B) kernel

C) shell

D) user interface

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46) The purpose of this hardware or software-based security system controls incoming and outgoing network traffic based on a set of rules and either blocks it or allowed it to pass through.

1 point

A) antivirus

B) malware

C) spyware

D) firewall

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35) Which of the following is not a way an operating system allocates disk space for files.

1 point

A) contiguous allocation

B) indexed allocation

C) sporadic allocation

D) linked allocation

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13) What is the reduction in the strength of a signal known as?

1 point

A) FEXT

B) attenuation

C) crosstalk

D) shielding

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1) Which of the following is not an advantage of installing a network in an organization?

1 point

A) They enable organizations to share peripherals, computer applications and data.

B) Enable organizations to be more flexible.

C) They are low cost and easy to maintain.

D) They allow for collaboration even though employees may be geographically disperse.

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38) In which boot process stage is the root partition mounted?

1 point

A) BIOS

B) Init

C) OS kernel

D) Boot loader

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6) What is the name of the server that leases IP addresses to its users?

1 point

A) e-mail server

B) FTP server

C) DNS server

D) DHCP server

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37) Which of the following best describes Active Directory?

1 point

A) An electronic phonebook with changing addresses.

B) A database management protocol

C) A centralized point of management of users and groups.

D) A file system management protocol

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49) Which of the following are the recommended steps that should be taken for worm attack mitigation?

1 point

A) containment, inoculation, quarantine, treatment

B) quarantine, containment, inoculation, treatment

C) inoculation, containment, quarantine, treatment

D) containment, quarantine, inoculation, treatment

Clear selection

3) ____ are created when a client makes an ARP request that cannot be satisfied by data already in the ARP table.

1 point

A) Static ARP tables

B) Dynamic ports

C) Dynamic ARP table entries

D) Anycast addresses

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34) Which of the following is the core process for Linux?

1 point

A) scrimper

B) swapper

C) init

D) timer

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24) Which term is used to describe a network that is able to expand to accept new devices and applications without affecting the network's performance?

1 point

A) scalable

B) elastic

C) modular

D) expandable

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41) What protocol suite has Macintosh primarily used historically?

1 point

A) Appletalk

B) SAMBA

C) TCP/IP

D) IPX/SPX

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18) Name the network connector that supports fiber optic transmission that connects using a twist-on/twist-off bayonet-style mechanism.

1 point

A) ST

B) MTRJ

C) RJ45

D) SC

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19) You have introduced a fully configured workstation into your network. The network IP address uses static IP addressing. Each time the new workstation connects to the network, another existing computer generates an error message and stops connecting. What could be the problem?

1 point

A) DNS servers have not been assigned.

B) Duplicate IP addresses have been assigned.

C) WINS servers have not been assigned.

D) Duplicate gateways have not been assigned.

Clear selection

15) Heavy machinery, printers, a building's heating units are all examples of areas that should be avoided when running cable because of which of the following?

1 point

A) RFC

B) ESD

C) EMI

D) FDDI

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31) Which of the following terms refers to a permanent IP address assignment from a DHCP server?

1 point

A) scope

B) reservation

C) relay

D) lease

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8) RIP by default has _____________ number of hops.

1 point

A) 17

B) 13

C) 15

D) 9

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11) MAC addresses take the form of ____ two-digit hexadecimal numbers separated by colons.

1 point

A) six

B) four

C) seven

D) five

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27) What type of network design combines the use of voice, video, and data all on the same communication channel?

1 point

A) storage area network

B) virtual network

C) personal network

D) converged network

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45) You open an email that was sent to you by a co-worker. Later that day, you receive phone calls from other co-workers saying they received emails from you that you did not knowingly send. What type of attack has happened?

1 point

A) access

B) virus

C) worm

D) Trojan horse

Clear selection

39) What is the purpose of the event viewer tool?

1 point

A) Used to check the main log files in Windows Server.

B) View and edit group policy security settings.

C) Schedule programs or other tasks to run automatically.

D) View advanced system information about the CPU, memory, hard disk, and network performance.

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4) As a help desk technician one of your main roles is to troubleshoot problems a customer/client may be having with their network. Of the choices below, which accurately lists the steps a technician should take during the troubleshooting process?

1 point

A) Examine, Interview, Plan the Fix, Test Theory, Document, Verify

B) Document, Interview, Examine, Plan the Fix, Test Theory, Verify

C) Interview, Plan the Fix, Examine, Test Theory, Verify, Document

D) Interview, Examine, Test Theory, Plan the Fix, Verify, Document

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29) A type of computer network environment that links two or more computers in which some computers provide computing services for user computers is known as a __________ network.

1 point

A) centralized

B) peer-to-peer

C) mainframe

D) client/server

Clear selection

26) An IPv6 address consists of ____ bits.

1 point

A) 64

B) 128

C) 48

D) 256

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50) A software tool that is used for monitoring and examining content of network traffic is known as:

1 point

A) ping sweep

B) port scanner

C) vulnerability scanner

D) packet sniffer

Clear selection

7) Which of the following is a non-routable protocol?

1 point

A) DHCP

B) TCP/IP

C) AppleTalk

D) NetBEUI

Clear selection

9) What organization is dedicated to advancing technological innovation and creating standards?

1 point

A) ISO

B) TCP

C) IEEE

D) ISP

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16) Cable modems, DSL, fiber-optic and satellite all connect to the internet using ________ technologies.

1 point

A) WiMAX

B) broadband

C) wireless

D) baseband

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47) Which security tool would be the best defense against a sniffing attack?

1 point

A) port scanner

B) anti-spyware

C) antivirus

D) firewall

Clear selection

36) Which of the following files systems is used by UNIX?

1 point

A) Netware file system

B) FAT

C) Network file system

D) NTFS

Clear selection

12) What is the name of the adapter used to link an individual device to the communications medium on a LAN?

1 point

A) RFID adapter

B) network interface card

C) IDE Connector

D) physical port

Clear selection

42) Which of the following functions are not defined by network protocols to allow communication between known source and destination IP addresses?

1 point

A) connector specifications

B) delivery options

C) message size

D) data encoding

Clear selection

48) Which authentication method lets a user request an encrypted "ticket" from an authentication process that can be used to request a particular service from a server?

1 point

A) Kerberos

B) ASP

C) NTLM

D) NetBIOS

Clear selection

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30) What is the term used to describe experimentation with telecommunication systems that are connected to public telephone networks?

1 point

A) phreaking

B) sniffing

C) cracking

D) pharming

Clear selection

5) Jeff just moved to a new apartment and is looking for a company to contact for Internet service. He is willing to pay a monthly fee, but in return he needs a modem and also an e-mail address. Who would Jeff contact for this service?

1 point

A) ISP

B) DNS

C) ISDN

D) IEEE

Clear selection

20) Which networking tool would be used to attach an RJ-45 connector to a CAT5e networking cable?

1 point

A) DHCP tool

B) crimper

C) punch down tool

D) reflectometer

Clear selection

17) What is the most common cabling media used in an FFDI system?

1 point

A) fiber-optic

B) coaxial

C) STP

D) UTP

Clear selection

2) 255.255.0.0 is the subnet mask for which class of IP network?

1 point

A) C

B) A

C) B

D) D

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