Which of the Following Display Types Is the Most Likely to Have Problems with Light and Glare?
- Which of the following display types is the most likely to have problems with light and glare?
- AMOLED
- LED
- OLED
- LCD
- A technical is working on a system that is transmitting data over several miles without the use of repeater. Which of the following connection would be used on the system?
- RJ45
- ST
- BNC
- STP
- LC
- Which of the following network topologies is characterized by a central server direct connections to all client, and connections between the clients?
- Mesh
- Star
- Bus
- Ring
- Which of the following represent a power supply connector that supplies the main power to an ATX motherboard
- 6-pin PCI connector
- 24pin connector
- Molex connector
- SATA connector
- The Intel i3 processor have which of the following number of cores?
- 2
- 3
- 4
- 6
- Which of the following connection interfaces has the highest transmission rate?
- PATA
- Serial
- eSata
- FireWire 800
- Which of the following pin pairs remain with the same wire color for either T568A or T568B?
- Pair 1 & 8
- Pair 2& 7
- Pair 3 & 6
- Pair 4 & 5
- A User states that when printing to a shared printer nothing happens and the user has verified that the printer is turned on. Which of the following is the MOST likely cause?
- The print server does not have network connectivity
- The ISP service is current not available
- The user’s print driver are corrupted
- The printer is low on toner.
- Which of the following technologies is responsible for communication with the CPU
- eSATA
- PCI express
- Southbridge
- Northbridge
- A user has a CAD workstation with a failed video card. Which of the following video card would be the best replacement?
- A current 3D accelerated gaming video card with the highest amount of VRAM available because 3D games are more demanding on hardware than CAD operations and will perform better.
- Any consumer class video card as they are generally lower in cost than commercial class video cards
- Any commercial class video card as CAD applications only have high impact on CPU and memory.
- A current 3D accelerated commercial video card with the fastest GPUs possible because they are deigned and tuned for business application.
- A user has requested assistance in building a home theater system. Which of the following items would most likely be used to build the system?(select 2)
- TV tuner
- HDMI output
- 56K modem card
- High end cooling
- Specialized CPU
- PCI video card
- A school counselor needs to printconfidential documents to their personal printer. Which of the following provides the fastest, MOST secure printer connection?
- Ethernet
- Parallel
- USB
- Serial
- A technician needs to replace a desktop computer’s power supply. Which of the following should the technician do FIRST?
- Check for environmental concerns
- Review local regulations for disposal procedure
- Read MSDS document
- Remove watch and all jewelry
- Which of the following is a characteristic of single-mode fiber compare to multi-mode?
- Multi-mode fiber is resistance to EMI while Single-mode is not
- Single-mode fiber used laser while Multi-mode does not
- Multi-mode support higher speeds at greater distance than Single-mode
- Single-mode fiber uses light, while Multi-mode can use light or RF
- Which of the following video interface connectors carries an analog signal instead of a digital signal?(select 2)
- HDMI
- Display port
- Component
- DVI
- VGA
- The boot process of a laptop is slow and often displays “no operating system found”. Which of the following would BEST solve these problems?
- Ensure MBR is properly formatted.
- Disable CD/DVD from boot options
- Place HDD on top of boot options
- Remove any external USB drives during boot.
- Which of the following are examples of multimedia devices?(Select 2)
- Scanner
- Digitizer
- Webcam
- Microphone
- Touchscreen
- Which of the following is a physical characteristic of plenum cable?
- They support larger distance
- They support higher data throughputs
- They have a larger core
- They have a PVC jacket
- Which of the following are steps to take before replacing or update the memory in a laptop?(Select 2)
- Unplug the AC power adapter
- Remove the keyboard and touchpad
- Separate the screen from the base
- Remove the battery
- Remove all of the screws from the bottom of the case
- An end user has reported that the printer printouts from the department laser printer are able to be smudged off the page after being printed. Which of the following printer component is MOST likely to be defective?
- Fusing assembly
- Toner cartridge
- Image transfer kit
- Print head assembly
- A company is using employees to load up skids with CRTs and need to have them removed. Which of the following concern is MOST appropriate regarding environmental safety concern?
- Proper lifting technique
- Disposal regulations
- Equipment grounding
- Electromagnetic interference
- Electrical fire safety
- Which of the following cable types is LEAST affected in areas of high EMI?
- UTP
- Coax
- STP
- Fiber
- A Technician is trying to connect the high-end 5.1 surround audio system to their home Theater PC. Front and rear channels produce the sound but the subwoofer and the front speaker seem to be muted. Which of the following would the technician MOST likely check to resolve the issue?
- The power cable of the 5.1 surround sound audio system.
- The subwoofer and the front channel speaker drivers are installed properly.
- The subwoofer and the front channel speakers are not defective.
- The subwoofer and the front channel speaker’s RCA cable connection to the computer’s audio card.
- Which of the following features can be adjusted with function keys on laptop?
- Customize desktop
- Windows color
- Screen resolution
- Dual Displays
- Which of the following network types uses IrDA for communication?
- MAN
- WAN
- PAN
- LAN
- Which of the following is MOST likely needed when installing a new POS thermal printer?
- RJ-11
- Operating System
- RG-58
- Drivers
- A cellular mobile hotspot is an example of a
- WAN
- LAN
- MAN
- PAN
- Which of the following laptop hardware would be the LEAST likely to be replaced?
- CPU
- Display Screen
- RAM
- Hard Drive
- Ann, a customer, calls and states she want to buy a new desktop but she needs it to be as small as possible. Which of the following form factors should be recommended?
- Micro-ATX
- BTX
- ATX
- ITX
- A technician discover prohibited content on a company issued laptop. Which of the following would be the FIRST action that should be taken?
- Verify the suspected content
- Report through the proper channels
- Preserve the data on the laptop
- Confiscate the laptop
- A Customer requests a technician to build a Home Server PC with a RAID array. The Customer will be using a NAS as a backup system. Which of the following RAID configuration with SATA hard drives would provide the BEST performance?
- RAID 0
- RAID 1
- RAID 5
- RAID 10
- Joe, a user, report that his laptop display is very faint and hard to read. Which of the following is the MOST likely case?
- The Video card is failing
- The display screen had been damaged
- The backlight has failed
- The inverter is bad
- Which of the following can be used to avoid RF interference from nearby devices
- Disable SSID Broadcast
- 802.11n
- Decrease the preamble
- WPA2
- A customer states their inkjet printer is not printing as clearly as it once did. The technician should FIRST perform which of the following functions to rectify this?
- Replace ink packs
- Calibrate the printer
- Use a different type of paper
- Replace the USB cable
- Which of the following wireless standards broadcast in the 5Mhz range only
- 802.11a
- 802.11b
- 802.11g
- 802.11n
- Which of the following network types identifies a stand-alone computer with no network access?
- MAN
- PAN
- WAN
- LAN
- A technician installed a new docking station for a user and they have lost the ability to connect to the network. Which of the following is the MOST likely reason?
- DHCP is disabled
- The network is down
- Device driver are not loaded
- The product is not compatible
- Which of the following connector type has a threaded coupler that is screwed on to make the connection?
- SC
- ST
- LC
- BNC
- F
- Which of the following expansion slots would be the MOST likely used to install an additional NIC into a desktop PC?
- PCI
- AGP 8x
- Mini PCI
- PCI Express x16
- Which of the following is MOST likely to be supplied from PC Power supply unit?(select 2)
- 1V
- 1.7V
- 3.3V
- 5V
- 9V
- 255.255.255.0 is normally associated with which of the following?
- Gateway
- Class A network
- Subnet mask
- APIPA address
- Which of the following network devices would a client use to store data?
- Access point
- Bridge
- Firewall
- NAS
- Which of the following describes a function of DDR memory?
- Correcting errors in memory twice per clock cycle
- It uses dual channel to increase speed
- Refreshing the level 3 cache twice per clock signal
- Reading or writing twice per clock signal
- A technician has a work order to install a USB 3.0 expansion card into a PC. The expansion cars id a PCI Express 1.1 compliant card and the motherboard has one PCI Express 2.0 slot available. Which of the following BEST represents the compatibility between the hardware?
- It will not install correctly, and the PCI slot is already being used by the video card.
- It will install correctly to the PCI Express slot onto the motherboard. The card should function correctly, as PCI Express 2.0 slot is backwards compliant.
- It will not install correctly into the PC, as the 1.1 and 2.0 slots are not compatible
- It will install correctly, but the card will not operate as the PCI Express 1.1 and the PCI Express 2.0 are completely different.
- Which of the following wireless standards can operate on a separate channel from other wireless standard?
- A type
- B type
- G type
- N Type
- Which of the following amount of memory BEST represent the upper limit of RAM when using a 32-bit architecture?
- 2GB
- 4GB
- 6GB
- 16GB
- Which of the following hardware device can directly provide DHCP to network client?(select 2)
- Bridge
- HUB
- Access Point
- Firewall
- Router
- Which of the following is an example of a class A IP address?
- 10.4.0.1
- 169.254.0.1
- 192.168.17.2
- 254.200.53.5
- Which of the following types of RAM can be used in a dual channel configuration?
- SDRAM
- RAMBUS
- DDR
- DIMM
- Which of the following internet connection types would be MOST susceptible to interference from weather?
- Dial-up
- Line-of-sight
- Satellite
- Cable
- DSL
- Which of the following memory features allows for the protection against random inconsistencies in the transfer of data?
- Low latency
- Dual Channel
- ECC
- Single Channel
- A technician has been asked to determine why a user’s print jobs to a particular printer always seem to be delayed compare to the other user’s submitted jobs. The user state the jobs print without error, but always seems to be last jobs to complete at the heavily used shared printer. Which of the following should the technician perform?
- Adjust the pint spooler settings
- Change the user’s IP setting
- Update the printer’s firmware
- Reload the user’s print drivers
- Which of the following is the form factor of a standard Parallel connector?
- DB-6
- DB-15
- DB-25
- DIN-6
- A technician needs to access the system BIOS at boot time on a PC. Which of the following are possible BIOS access keys?(Select 2)
- F2
- F12
- F8
- Delete
- Function – F4
- Control – Home
- A positive ventilation enclosure is BEST used for which of the following environments?
- Industrial areas where vacuums are not allowed
- Office environments where noise is a concern
- Industrial areas where water exposure is a concern
- Industrial areas where airborne particles are concern
- Ann, a Technician, is asked to immediately fix a CEO’s tablet that is not connecting to the network, and she realize it is missing its static IP setting. When she returns to her desk with the tablet to research the correct settings, the CEO comes over and berates her for walking away with the equipment. Which of the following is the BEST way to handle this situation?
- Hand the tablet back unfixed so the CEO is immediately appeased
- Politely explain the reason for removing the tablet and return it after inputting the settings
- Complete the settings fix before handing the tablet to the CEO, then immediately inform her manager
- Calmly explain why she was correct for taking the tablet.
- Which of the following BEST describes the purpose of a TV tuner card?
- Decrease the interference associates with the incoming signal
- Increase the reception of nearby television
- Convert the user’s Internet service into a television signal
- Decode NTSC or PAL Signal for the PC
- A technician install a secondary hard drive on a PC. The new drive does not show up in the operating system or the BIOS; only the primary is listed. The technician verified that the drive had been connected properly. Which of the following should the technician do to make the drive available to the system?
- Remove the CMOS battery to clear the BIOS settings
- Move the cable on the motherboard to a different port
- Move the jumper on the secondary drive off the master
- Enable the SMART setting in the BIOS
- Which of the following settings, when enabled, is MOST likely to result in an IP address conflict on a local network?
- Custom DNS address
- Qos Enabled
- Upnp enabled
- Static IP Address
- PS/2 connectors are MOST commonly found on which of the following devices?(Select 2)
- Mouse
- Printer
- Joystick
- Keyboard
- Scanner
- Monitor
- Which of the following connector type can be commonly found on non-IOS mobile device?(Select 2)
- Micro-SD
- A
- B
- Mini
- Micro
- Which of the following likely to have a physical switch on a laptop that allows it to be turned off without going into the BIOS?
- External Display
- Webcam
- Overclocking
- Wireless
- After a system was hacked by an outsider, a technician is dispatched to the system. The technician records the location of the system on a log and then signs the system over to a tier two technician. The tier two technician analyzes the system and then signs it over to the case manager. Which of the following is this an example of?
- Evidence preservation
- Process documentation
- Due Process
- Chain of custody
- Which of the following does a technician need to do before giving a PC, which has been confiscated for prohibited activity, to another department?
- Identify prohibited activity on PC
- Document change of custody
- Report prohibited activity
- Preserve data
- A user wishes to dispose of a CRT monitor that is no longer working. Which of the following steps should a technician complete before proceeding with the disposal?
- Break the glass in the CRT in a controlled environment to prevent injury
- Discharge all capacitors in the CRT and remove them before disposal
- Ensure familiarity and compliance with all relevant local regulations
- Ensure that the monitor is no longer working and repair if possible
- After making a long CAT 5e cable, the technician fears that the cable may have been damaged during the pull, but does not have a cable tester. Which of the following would be the BEST alternative tool to determine whether there are any breaks or shorts in the cable?
- Multimeter
- Voltmeter
- Loopback plug
- Punchdown tool
- Which of the following wireless security standards uses AES, and is considered the MOST secure means of encryption?
- Wireless Protected Access V2
- Temporal Key Integrity Protocol
- Wired Equivalent Privacy
- Wireless Protected Access
- A brand new data center had been wired with all CAT6a wiring. A technician has been tasked to immediately install and boot up an already configured mission critical file server. Prior to turning the server on, the technician realizes that they had brought CAT 5e patch cords by mistake. Which of the following should the technician do?
- Install the CAT5e cable, boot the server and then return and replace it later
- Inform the customer and recommend temporarily using the CAT5e cable
- Install the CAT5e cable, document the installation and leave the premises
- Inform the customer that the server will be available as soon as a CAT6a cable is acquired
- A customer report that their 4 years old PC takes a long time to boot. The technician investigate and finds the BIOS is rediscovering the hardware environment at every boot. Which of the following will MOST likely fix the problem?
- Change out the CMOS battery on the motherboard
- At the OS level, launch “device Manager” and re-scan the hardware
- Hit “F9” while the computer is booting, but before the OS starts to load
- Reset the BIOS using the CMOS reset jumper
- Which of the following precaution should be followed when replacing RAM in a laptop computer?(Select 2)
- Remove CMOS battery
- Follow ESD procedures
- Remove all power
- Remove CD-ROM drive
- Check for liquid contamination
- Which of the following is the MOST likely light source for a laptop screen?(Select 2)
- CCFL
- CRT
- Plasma
- Matrix
- LED
- Which of the following devices replicates and passes data to all devices connected to it?
- Switch
- Router
- Bridge
- Hun
- Which of the following describes the process laser printers uses to secure toner to paper?
- Bonding
- Transferring
- Duplexing
- Fusing