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ITC 190

Week 11 (11.05 - 11.07)

QuestionAnswer
A customer is experiencing a sporadic interruption of their Wi-Fi network in one area of their building. A technician investigates and discovers signal interference caused by a microwave oven. The customer approves replacing the wireless access point that 802.11ac
You have been contacted by OsCorp to recommend a wireless internet solution. The wireless strategy must support a transmission range of 150 feet, use a frequency range of 2.4 GHz, and provide the highest possible transmission speeds. Which of the followin 802.11g
You are designing a wireless network for a client. Your client needs the network to support a data rate of at least 150 Mbps. In addition, the client already has a wireless telephone system installed that operates 2.4 GHz. Which 802.11 standard works BEST 802.11n
Which of the following authentication methods allows you to securely connect a printer to the wireless network with the least amount of effort? WPS
Remote Authentication Dial-in Service Sends a user's credentials over UDP
Terminal Access Controller Access-Control System (TACACS+) Sends a user's credentials over TCP
Kerberos Is a key component of Windows Active Directory; Provides trusted Key Distribution Center
Remote Authentication Dial-in Service (RADIUS) Only encrypts the password
Bluetooth Up to 100 meters for Class 1 devices; Up to 2 meters with a few obstacles in between
Infrared Up to 2 meters with a few obstacles in between
Near field communication A few centimeters
You need a type of wireless connection that can transfer data between your phon, PDA, and laptop. You are transferring sensitive info. Which of the following is the BEST choice for this wireless connection? Bluetooth
Which of the following wireless communication technologies can be described as follows? It has a limited transmission range of less than two inches. It is used with credit cards and passports. It is slower than other wireless technologies. It NFC
A user pays for retail purchases by placing a smartphone next to the merchant's reader. Which of the following wireless mobile device con NFC
You have recently purchased a toll pass for a bridge that you cross each day on your way to work. Which of the following wireless technologies is MOST likely being used for this pass? Active RFID
A technician receives a notification from a SOHO router manufacturer of a specific vulnerability that allows attackers to exploit SNMP traps to take over routers. The technician verifies the setting outlined in the notification. Which of the following act Check for and apply firmware updates
A SOHO customer finds that their VoIP conversations frequently break up and become unintelligible. This happens most often when one person in the office streams video from the internet. Which of the following configuration changes on the SOHO router is Change Qos settings to give VoIP traffic more priority
A technician is installing a new SOHO wireless router. Which of the following is the FIRST thing the technician should do to secure the router? Change the router's default password
You are an IT technician for your company. Your boss has asked you to set up and configure a wireless network to service all of the conference rooms. Which of the following features lets you allow or rejct client connections by hardware address? MAC address filtering
A technician is installing a SOHO router at an after-school community center. The customer would like to keep children from accessing inappropriate content while browsing the web. Which of the following actions would help accomplish this goal? Enable content filtering
A technician is installing a network-enabled smart home control system in a SOHO. Which of the following configurations is MOST likely required on the SOHO router in order to access the system from the internet? Port forwarding
A technician is replacing a SOHO router and has configured DHCP to assign private IP addresses to hosts on the local network. These hosts can communicate with each other, but can't browse the internet. Which of the following changes to the SOHO router is Configure the SOHO router for NAT
Which of the following identifies the network name on a wireless network? SSID
Which of the following locations will contribute the greatest amount of interference to a wireless access point? Near backup generators; Near cordless phones
Which Windows network location enables network discovery and allows files and printers to be easily shared? Private
Currently, your company is in the process of upgrading security in the company headquarters building by installing biometric sensors to limit access to specific rooms. Your network switches are PoE-enabled, which allows biometric sensors to connect to PoE+
Which of the following hardware devices regenerates a signal out to all connected ports without examining the frame or packet contents? Hub
You are using a patch panel to connect the computers in your building to the appropriate switches, and you need to connect the Ethernet wires from the building network port cable to the patch panel. Where do you connect the wires on a patch panel? You connect the wires to the backside of the panel
You want to connect your internal network to an external network in order to provide internet access to your employees. Which of the following network components is designed to make this type of connection? Router
Which of the following is a specialized controller that you can use to remotely manage all your network devices? SDN
A technician determines that an older network hub that connects 24 workstations is performing poorly due to excessive network collisions. Which of the following network devices would be the BEST replacement? Switch
You are currently using a cellular network plan that provides maximum speeds of up to 10 Gbps for your smart phone. Which of the following cellular network types are you using? 5G
Which of the following are options for connecting a computing device, such as a notebook computer or tablet, to a cellular network? Used an integrated cellular antenna to connect the device directly to the cellular network; Use a USB cable to connect the device to the network through a smartphone; Use a USB cellular adapter to connect the device directly to the cellular network
You have subscribed to a satellite radio service that you use in your car to access music and news on long trips through areas where cellular service is not available. However, when going through long tunnels and heavily forested canyons, you sometimes GEO
A healthcare organization provides mobile clinics throughout the world and needs to transfer patients' statistical data to a central database via the internet. Which network technology would be BEST to use to ensure network connectivity for any clinic Satellite
Created by: rparticka
 

 



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