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WorksheetsComptia CH 6
Total questions: 58
Worksheet time: 2hrs 56mins
Name
Class
Date
1.
Which of the following components is not required to create a network?
a)
Computer systems
b)
Network media
c)
Wireless adapter
d)
Network interfaces
2.
Multiple computers configured to be able to communicate and share information with each other form a ________
a)
network
b)
group
c)
commune
d)
family
3.
Which of the following is the best definition for a lan?
a)
The interconnection of computers, such as laptops, printers, keyboards, and other wireless devices within a personal rain (typically 10 m or less)
b)
a network whose computers and servers are separated geographically but still connected
c)
a network in a small geographic area, like in an office
d)
an extension of a private network over a shared or public network, such as the internet
4.
You are an IT technician for your company. Your boss has asked you to setup and configure a wireless network to service all of the conference rooms. Which of the following features lets you allow or reject client connections based on Hardware address?
a)
MAC address filtering
b)
SSID
c)
WEP
d)
DHCP
5.
Which of the following provides services to host on its Network?
a)
Storage
b)
Mayan
c)
email
d)
server
6.
You have recently issued new mobile phones to the sales team in your company. Each phone has the ability to store and transmit encrypted information for such things as making payments at a checkout counter. Which of the following is a technology being used in these phones?
a)
NFC chips
b)
Bluetooth transmitters
c)
VPN
d)
infrared transmitters
7.
Which of the following is a wired networking method most commonly used today by desktop PCS and other network devices to connect to local area Networks?
a)
Ethernet
b)
token ring
c)
arknet
d)
Bluetooth
8.
A technician is tasked to prepare a conference room so that at least 20 guests we'll be able to wirelessly connect laptop computers to the company Network. Which of the following network devices would be the best choice for this connectivity?
a)
Switch
b)
access point
c)
firewall
d)
router
9.
Which of the following is the best device to deploy to protect your private network from untrusted public networks?
a)
firewall
b)
router
c)
Pub
d)
game
10.
Chris recently subscribed to a cable internet provider. Which of the following devices is needed to convert the signal received on the coax cable to data that can be understood by the computer?
a)
switch
b)
router
c)
modem
d)
server
11.
Which of the following is used on a wireless network to identify the network name
a)
WEP key
b)
WPA2 passphrase
c)
Mac address
d)
SSID
12.
You need to add security for your wireless network. You would like to use the most secure method which method should you implement?
a)
WPA2
b)
WPA
c)
Kerberos
d)
WEP
13.
Which of the following provides security for wireless networks?
a)
WAPP
b)
802. 11n a
c)
WPA2
d)
CSMA/ CD
14.
A network administrator wants to change the frequency of their wireless network to allow more channels that do not interfere with each other. Which of the following frequencies or protocols would accomplish this?
a)
2.4 GHz
b)
802.11g
c)
5 GHz
d)
802.11b
15.
Which IEEE wireless standards specify transmission speeds up to 54Mbps?
a)
802.11b
b)
802.11n
c)
Bluetooth
d)
802.11g
16.
A technician is checking a customer's wireless network performance and is determined it was using 802.11g. The technicians recommendation is for the customer to upgrade to 802.11ac which of the following is the best reason to upgrade?
a)
What's attenuation
b)
802.11g uses older technology
c)
more overlapping Channel
d)
improved performance
17.
Which network type uses a coaxial cable to receive a signal?
a)
Cable
b)
Cellular
c)
Satellite
d)
Fiber optic
18.
Which network type uses light pulses to transmit data?
a)
Satellite
b)
Cable
c)
Wireless
d)
Fiber optic
19.
Which of the following is not an example of Wireless networking communication?
a)
Infrared
b)
DSL
c)
802.11n
d)
Bluetooth
20.
A healthcare organization provides mobile clinics throughout the world and needs to transfer patient statistical data to a central database via the Internet. Which networking technology should they select to ensure network connectivity for any clinic located anywhere in the world, even remote areas?
a)
Cable modem
b)
dial up
c)
ISDN
d)
Satellite
21.
Which of the following internet Technologies provides the fastest speed?
a)
Fiber optic
b)
DSL
c)
cable
d)
Cellular
22.
You live in a rural area and don't have a nearby wired Network to connect to. What could you use to connect to the internet?
a)
Cable
b)
DSL
c)
satellite
d)
fiber optic
23.
Which cellular network type was the first to have gigabit-per-second speeds?
a)
1G
b)
3G
c)
2G
d)
4G
24.
Which cellular network type was the first kind of network to use encryption?
a)
2G
b)
4G
c)
5G
d)
3G
25.
Which of the following allows for access to the internet without either a Wi-Fi or a wired connection?
a)
Mobile data
b)
2G
c)
1G
d)
DSL
26.
Which of the following statements is true regarding a VPN?
a)
A VPN masks a users IP address in order to make their actions on traceable
b)
You can hide your browsing history from the VPN company
c)
Sometimes a VPN can increase your browsing speed
d)
does a VPN, other sites can use your IP address to determine your physical location
27.
What is the name of the protocol Suite used on the internet?
a)
Http
b)
HTTP/DNS
c)
TCP/IP
d)
UDP/IP
28.
The ________ is an information system that connects documents to other people by hypertext links
a)
internet
b)
Network
c)
TCP/IP Suite
d)
World Wide Web
29.
Which of the following protocols is used by an email client to receive messages from an email server and gives the user the option to keep the mail messages on the server?
a)
NTP
b)
SMTP
c)
IMAP
d)
POP3
30.
What protocol is used to send email messages from an email client to a mail server
a)
SMTP
b)
IMAP
c)
POP3
d)
FTP
31.
Employees complain to the company 18 division that they are spending considerable time and effort discarding unwanted junk email. Which of the following should be implemented?
a)
Multi-factor Authentication
b)
email filtering
c)
antivirus
d)
firewall
32.
A user reads their work email from their own computer and when they return to work the next day and access the email server, all their email is missing. Which of the following protocols removes mail from the mail server?
a)
SMTP
b)
POP3
c)
HTTP
d)
IMAP
33.
You have entered a URL into a web browser and every sieved a 404 error. What type of error did you receive
a)
server error
b)
client error
c)
redirection
d)
informational
34.
What is the biggest benefit to using a DHCP server in a large network?
a)
They save time for the network administrator
b)
there is no benefit to using DHCP server
c)
DHCP server use DNS
d)
DHCP server can assign Mac addresses
35.
Do you want to use an application and are not connected to a network. Which of the following application delivery methods should you choose?
a)
Cloud hosting
b)
Network hosting
c)
n-tier application
d)
local installation
36.
Which of the following application architecture model tiers describes office productivity software?
a)
Three tier
b)
two tier
c)
one tier
d)
n-Tier
37.
What is the term for software that is exclusively controlled by a company and cannot be used or modified without permission?
a)
Read only software
b)
open source software
c)
proprietary software
d)
Microsoft software
38.
What is the term for software that anyone can use or modify for free?
a)
Open source software
b)
read write software
c)
proprietary software
d)
Linux software
39.
One software license model allows software to be freely distributed, downloaded, and installed without paying a license fee but often requires a fee for support, training, for added functionality. What is the name of this model?
a)
Proprietary
b)
Persistent
c)
Open source
d)
Enterprise
40.
Software that requires a monthly subscription fee is often called what
a)
online only software
b)
temporary soft
c)
software-as-a-service
d)
web applications
41.
Which installation method is most likely to put your computer at risk of downloading a virus?
a)
CD or dvd installation
b)
software subscription
c)
App Store installation
d)
internet installation
42.
Which application makes sure your computer has the most recent versions of its software?
a)
Disc cleaner
b)
windows update
c)
backup and restore
d)
Windows Defender
43.
You work at a large company as an IT administrator. With many external attacks perpetuated in the form of security breaches being found in applications, you are concerned that your Windows 10 computers may be wrong Apple. You also want to ensure Windows is usually the software. Which of the following would best protect your computers
a)
antivirus updates
b)
schedule this maintenance
c)
scheduled backups
d)
Windows update
44.
Which of the following tools would you use to check connectivity between two computers
a)
ping
b)
TCP IP
c)
DHCP
d)
Tracert
45.
How many ping packets are sent by default and accessible ping request
a)
Two
b)
Four
c)
One
d)
Six
46.
Which of the following utilities would you use to find the path between two computers?
a)
Http
b)
Ping
c)
Tracert
d)
DNS
47.
Which of the following utilities can you use to monitor, update, and manage all your Hardware devices on Windows computer?
a)
Ping
b)
Windows Update
c)
Device Manager
d)
Tracert
48.
You need to troubleshoot a Windows computer that isn't connecting to a Network. Which utility should you use?
a)
Windows update
b)
Network & internet
c)
Device manager
d)
Network properties
49.
If your network does not have a DHCP server, What must you do to access the internet?
a)
Right click the network adapter at select update driver
b)
open command prompt, enter the Tracer command, and press enter
c)
Open Powershell, enter the ipconfig command, and press enter key
d)
manually change the TCP IP properties to match your network settings
50.
Which of the following utilities would you use to automatically assign IP addresses on a network?
a)
Http
b)
DHCP
c)
TCP
d)
DNS
51.
Which of the following best describes the ipconfig utility?
a)
It's a utility that verifies connectivity between two nodes on a network
b)
the utility that gives you a huge amount of control over the system
c)
it's a utility that shows the exact path a packet takes between two Hosts on different Networks
d)
it's a utility that displays all current TCP IP network configuration values
52.
Bob, a network professional, wants to find out where packets are getting stuck on the path to their destination. Which of the following utilities should he use?
a)
Ipconfig
b)
route
c)
tracert
d)
ping
53.
Which of the following best describes the Ping utility?
a)
It sends a single packet to a specified Network address and then weights for a reply
b)
it displays in modifies the entries in the local IP routing table
c)
displays
d)
it shows the exact path and pack it takes Between Two Hosts on different Networks
54.
Which of the following it jobs includes installing and configuring Network media?
a)
Database administrator
b)
network administrator
c)
Network architect
d)
support specialist
55.
Which of the following IT jobs typically do not require as much education or on-the-job experience?
a)
Network administrator
b)
network engineer
c)
Network architect
d)
Network technician
56.
Which of the following statements is true regarding a network architect?
a)
They perform regular backups of files saved on the network and train users in accessing network resources
b)
They work closely with a network administrator to ensure uninterrupted access to the company Network
c)
They have a broad range of including creating and managing user accounts
d)
They typically require an industry certification and network design and implementation
57.
Which of the following statements is true regarding a network technician?
a)
They are familiar with network protocols, network adapters, data formats, and project management
b)
They troubleshoot reported problems in assist users in resolving network connection issues
c)
They design intranets, Cloud infrastructure, and information security based on the needs of an organization
d)
They manage an organization's email system, configure Network printers, and maintain internet connectivity
58.
Which of the following a teen jobs specialize in configuring communication Hardware such as cabling, routers, and wireless adapters?
a)
Programmer
b)
database administrator
c)
Network architect
d)
security analyst
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