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Quiz von Ramzy Blanch, aktualisiert more than 1 year ago
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Erstellt von Ramzy Blanch
vor fast 7 Jahre
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Frage 1
Frage
What is the role of the CMOS in a modern computer?
Antworten
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Saves information about system devices
-
Loads the operating system into memory
-
Coordinates the use of system hardware with the operating system
-
Tests hardware during system startup
Frage 2
Frage
Which of the following components is an example of firmware?
Antworten
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BIOS
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Cache
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RAM
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CMOS
Frage 3
Frage
When you boot the computer, it hangs after asking you for the current date and time. What is the most likely problem?
Antworten
-
The BIOS is outdated
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Daylight Savings Time has started or ended
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The CMOS battery has failed
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The computer needs more RAM
Frage 4
Frage
When do you need to upgrade the system BIOS?
Antworten
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Whenever a BIOS update provides functionality not currently supported that is required by the operating system or hardware
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Whenever installing a new hard disk drive
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Whenever the BIOS settings need to be modified
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Whenever upgrading a video card's on-board BIOS
Frage 5
Frage
What should you do before flashing the BIOS?
Antworten
-
Backup CMOS settings
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Password protect the system
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Change the CMOS battery
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Connect the computer to a surge protector
Frage 6
Frage
What is the name for the routine that tests the motherboard, memory, disk controllers, video, keyboard and other system hardware?
Antworten
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CMOS
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CSST
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BIOS
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POST
Frage 7
Frage
You have just connected a second monitor to your laptop. It is not displaying anything. What would you check?
Antworten
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Cabling between PC and monitor
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Power to monitor
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Display settings in software
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All of these
Frage 8
Frage
Your PC displays the message 'Non System Disk or Disk Error'. Which of the following will produce this result?
Antworten
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The CMOS lost the hard drive configuration
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The system was not shut down properly
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The hard drive partition was not activated
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The system files were not transferred to the hard drive
Frage 9
Frage
You want to use a wireless keyboard and mouse with your laptop computer. Which method should you use?
Antworten
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Bluetooth
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USB
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802.11g Wireless
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IEEE 1394
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PS/2
Frage 10
Frage
Which of the following terms describes a PC card that you can insert and remove without rebooting the computer?
Antworten
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Plug-and-play
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At Attachment
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Hot-swappable
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Hot-play
Frage 11
Frage
Where is Disk Management located within Windows 7?
Antworten
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Administrative tools
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Control Panel
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Computer Management
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Device Manager
Frage 12
Frage
Which disk types does Windows Support?
Antworten
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Primary
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Static
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Basic
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Extended
Frage 13
Frage
Which of the following is a characteristic of extended partitions?
Antworten
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They can be set to active
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They are subdivided into logical drives
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There can be multiple extended partitions per drive
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They are bootable
Frage 14
Frage
Which tool would you to create and delete partitions on hard drives?
Antworten
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Disk Management
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Services
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Explorer
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Device Manager
Frage 15
Frage
Which of the following answers lists examples of storage media types that can be read, but not written upon?
Antworten
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BD-R
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CD-ROM
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DVD-RW
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BD-RE
Frage 16
Frage
Platters of a magnetic hard drive spin at a rate measured in:
Antworten
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Revolutions per second
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Iterations per minute
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Revolutions per minute
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Iterations per second
Frage 17
Frage
What is the name of a cloud-based data storage service provided by Microsoft?
Antworten
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iDrive
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Cloud Drive
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Dropbox
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OneDrive
Frage 18
Frage
On a SCSI bus, each device is assigned a number from 0 to 15 known as:
Antworten
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SCSI ID
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Device ID
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OUI
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Bus ID
Frage 19
Frage
Which of the memory types listed below allows for permanent storage of data?
Antworten
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VRAM
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DVD-RAM
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SRAM
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Buffered Memory
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DRAM
Frage 20
Frage
What is the HDD form factor used in laptops?
Antworten
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3.5 inch
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5.25 inch
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1.8 inch
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2.5 inch
Frage 21
Frage
A 3.5 inch floppy disk can sore up to:
Antworten
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360 KB
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1.44 MB
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360 MB
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1.2 MB
Frage 22
Frage
A single sided, double layer DVD can store up to:
Antworten
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8.5 GB of data
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15.6 GB of data
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4.7 GB of data
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7.8 GB of data
Frage 23
Frage
A single layer, mini Blu-ray disc can store up to:
Antworten
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8.44 GB of data
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4.7 GB of data
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7.8 GB of data
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15.6 GB of data
Frage 24
Frage
A storage technology that combines multiple disk drive components into a single logical unit to increase logical boume size, improve performance, or reliability is called:
Antworten
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Serial ATA (SATA)
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Small Computer System Interface (SCSI)
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Single Large Expensive Disk (SLED)
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Redundant Array of Independent Disks (RAID)
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Parallel ATA (PATA)
Frage 25
Frage
The disadvantage from using this device results from a fact that any incoming signal on any of its ports is re-created and sent out on any connected ports, which in turn forces all the connected devices to share the total amount of available bandwidth.
Antworten
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Hub
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Switch
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Access Point
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Bridge
Frage 26
Frage
Which of the following answers refers to a data link layer (Layer2) device designed to forward data packets between Local Area Network (LAN) segments?
Antworten
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Router
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Hub
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Switch
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Firewall
Frage 27
Frage
A device designed to filter and transfer IP packets between dissimilar types of computer networks is called:
Antworten
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Hub
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Router
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Switch
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Load Balancer
Frage 28
Frage
What types of device would be the most convenient for interconnecting two or more physically separated network segments?
Antworten
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Wireless bridge
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Layer 3 switch
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Wireless Access Point (WAP)
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Cable modem
Frage 29
Frage
A software for hardware that checks information coming from the internet and depending on the applied configuration settings either blocks it or allows it to pass through is called:
Antworten
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Antivirus
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Firewall
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Anti-spyware
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Malware
Frage 30
Frage
A type of network device that amplifies received signal so it can be transmitted over greater distance without loss in a quality is called:
Antworten
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Patch panel
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Multiplexer
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Repeater
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Passive hub
Frage 31
Frage
Which of the following tools would be used for attaching RJ-45 connectors to a twisted-pair Ethernet cable?
Antworten
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Cable tester
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Needle-nose pliers
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Crimper
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Punch down tool
Frage 32
Frage
What is the name of a tool used for removing electrical insulation cover from electric wires?
Antworten
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Cable Crimper
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Wire Stripper
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Snips
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Punch Down Tool
Frage 33
Frage
A type of tool used for verifying correct electrical connections of wires in a cable is known as:
Antworten
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Cable Tester
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Loopback Plug
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Tone Generator
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Multimeter
Frage 34
Frage
Which of the following networking tools would be of help in determining the optimal placement off a WAP?
Antworten
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Wi-Fi Analyzer
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Pentest
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Vulnerability Scanner
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Proximity Reader
Frage 35
Frage
What is the bit length of an IPv4 address?
Antworten
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32 bits
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48 bits
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64 bits
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128 bits
Frage 36
Frage
An IPv6 address consist of :
Antworten
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32 bits
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48 bits
-
64 bits
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128 bits
Frage 37
Frage
The FTP Protocol is designed for:
Antworten
-
Sending email messages between servers
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File exchange
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Serving web pages
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Translating domain names into IP addresses
Frage 38
Frage
What is the function of SMTP?
Antworten
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File exchange
-
Translating domain names into IP addresses
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Sending email messages between mail servers
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Serving web pages
Frage 39
Frage
A protocol used for retrieving contents of an Internet page from a web server is called:
Antworten
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SNMP
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HTTP
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SMTP
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IMAP
Frage 40
Frage
What is the function of POP3?
Antworten
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Sending email messages between mail servers
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Retrieving email messages from a mail server
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Translating domain names into IP addresses
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File exchange
Frage 41
Frage
Which of the following would be in use when a WINS server tries to resolve a host name into an IP address on a Windows-based LAN?
Antworten
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TCP/IP
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NETBIOS
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Telnet
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DNS
Frage 42
Frage
The term Internet Protocol Security (IPsec) refers to a suite of protocols providing authentication and encryption features in order to ensure secure exchange of IP packets.
Antworten
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True
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False
Frage 43
Frage
What is the common term for a group of protocols used to carry voice data over a packet-switched network?
Antworten
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VoIP
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PSTN
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PBX
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POTS
Frage 44
Frage
Which of the answers listed below refers to a suite of protocols used to enable internet access on mobile devices?
Antworten
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WPA
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WAP
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WEP
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WPS
Frage 45
Frage
Which of the following acronyms refers to a series of basic hardware diagnostic tests performed by the startup BIOS after the computer is powered on?
Antworten
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EIDE
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POTS
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ACPI
-
POST
Frage 46
Frage
Possible cause of continuous system reboot loops includes:
Antworten
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Overheating
-
Hardware failure
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Corrupted OS installation
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Misconfigured OS
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All of the above
Frage 47
Frage
Which of the following could cause slow performance of a hard drive?
Antworten
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Disk Striping
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File Fragmentation
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Disk Mirroring
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Disk Duplexing
Frage 48
Frage
For a newly added hard drive, this command allows to configure the drive with a file system so that Windows can store information on the disk:
Antworten
-
FORMAT
-
NBSTAT
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MSTS
-
DEFRAG
Frage 49
Frage
When a computer monitor is unable to display image on the screen, the most common causes (and the earliest ones to fix) for this problem include:
Antworten
-
Inverter failure
-
Loose cable connections
-
Bad LCD display
-
Backlight failure
Frage 50
Frage
Which of the following command-line utilities allows to test the reachability of a host across an IP network?
Antworten
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NETSTAT
-
PING
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IFCONFIG
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TRACERT
Frage 51
Frage
Which of the actions listed below should be of help while troubleshooting non-responsive touch screen of a mobile device?
Antworten
-
Reseating the device's battery
-
Erasing all content / settings and restoring the device to factory defaults
-
Pressing a specific key combination / button to perform system restart
-
Removing screen protector and cleaning the screen
-
All of the above
Frage 52
Frage
What is a common use for a flash card slot in a notebook?
Antworten
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Data Storage
-
Increasing processor speed
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Network connections
-
Graphics acceleration
Frage 53
Frage
When disconnecting the keyboard ribbon cables from the notebook, which is the best method to use?
Antworten
-
Gently pull up on the connectors retaining latch
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Never disconnect these. Simply fold them back out and out of your way.
-
Gently pull cable straight out without kinking it
-
Remove the small screw that hold the ZIF lock down
Frage 54
Frage
Three short beeps during POST indicates which of the following?
Antworten
-
Clock doubler is operative
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Broken speaker
-
Normal POST - system is OK
-
POST error - error code
Frage 55
Frage
The power cord for the laptop has a block on it (sometimes called a brick). What does this block do?
Antworten
-
Converts AC power to DC power
-
Provides a hub for peripheral USB devices
-
Provides direct power for CCFL-backlit LCD monitors
-
Converts DC power to AC power
Frage 56
Frage
Which of the following input devices uses a stylus?
Antworten
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Digitizer
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Touch Screen
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Touch Pad
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Track Point
Frage 57
Frage
Which of the following is an extra button or knob on a laptop keyboard that moves the mouse cursor?
Antworten
-
Express Card
-
Digitizer
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Touch Pad
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Point Stick
Frage 58
Frage
Which type of interface is most commonly used for internal hard disks in notebook systems?
Antworten
-
Mini-PCI
-
USB
-
IDE
-
PCIe
-
SATA
Frage 59
Frage
You have a system that has been overheating. Which of the following actions will not help to keep the system cool?
Antworten
-
Installing a water cooling system
-
Adding thermal paste or a thermal pad between the CPU and the heat sink
-
Cleaning off the inside of the computer case
-
Installing heat spreaders and heat sinks on internal components
-
Removing the case side panel
Frage 60
Frage
Which of the following units is used to measure the speed of a modern CPU?
Antworten
-
GHz
-
RPM
-
GBPS
-
MHz
Frage 61
Frage
A set of Intel CPU hardware enhancements improving support for virtualization is known as:
Antworten
-
EPV
-
VT-x
-
Catalyst
-
Hyper-V
Frage 62
Frage
A 64-bit CPU can be used either with a 32-bit or 64-bit version of the Microsoft Windows operating system.
Antworten
-
True
-
False
Frage 63
Frage
Which of the answers listed below refers to the area of implementation of No-eXecute bit (NX bit)?
Antworten
-
Parity checks
-
Malware protection
-
Biometric authentication
-
Data backup
Frage 64
Frage
A software that temporarily stores print jobs on the computer hard disk or in memory until the printer is ready to print them is called:
Antworten
-
Task Scheduler
-
Feed Assembly
-
Task Manager
-
Print Spooler
Frage 65
Frage
Which of the following tools would be the most appropriate to clean the inside of a laser printer?
Antworten
-
Toner Vacuum
-
Regular House Vacuum
-
Cleaning Brush
-
Pipe Cleaners
Frage 66
Frage
Which of the answers listed below refers to a standard unit of measuring print resolution?
Antworten
-
Aspect Ratio
-
Pixels Per Inch
-
Dots Per Inch
-
Candelas per square metre
Frage 67
Frage
Imaging drum is a printer component used in:
Antworten
-
Inkjet Printers
-
Thermal Printers
-
Laser Printers
-
Impact Printers
Frage 68
Frage
A set of printer replacement parts is commonly referred to as:
Antworten
-
Spare kit
-
Maintenance kit
-
Field replaceable unit
-
Standard technician toolkit
Frage 69
Frage
Which of the following Windows 7/8/8.1 Control Panel applets allows for adding, removing and managing printers?
Antworten
-
Printers
-
Devices and Printers
-
Action Center
-
Printers and Faxes
Frage 70
Frage
In laser printing, toner falling off of the printed copy indicates a problem with:
Antworten
-
Fusing Unit
-
Toner Cartridge
-
Print Head
-
Cleaning Blade
Frage 71
Frage
A single sheet or roll of printing paper with holes punched along each side is designed for use with:
Antworten
-
Laser Printers
-
Dot-Matrix Printers
-
Inkjet Printers
-
Thermal Printers
Frage 72
Frage
Which of the symptoms listed below would indicate a depleted toner cartridge as the source of a printing problem?
Antworten
-
Faded Prints
-
Garbled Characters on Paper
-
Ghost Images
-
Vertical streaks on each output page
Frage 73
Frage
The process of moving the toner to the drum is known as which of the following?
Antworten
-
Processing
-
Exposing
-
Transferring
-
Developing
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