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114 Cards in this Set
- Front
- Back
A type of media used as a secondary system storage in tablets and mobile phones is known as: |
eMMC is short for "embedded Multi-Media Controller" |
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Which of the hardware requirements listed below should be given priority while assembling a custom CAD/CAM design workstation? (Select 3 answers) |
High-end GPU Multicore CPU Maximum amount of RAM |
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What type of hardware components would be the most important for an A/V editing workstation? (Select all that apply) |
Specialized sound card Dual monitors Specialized GPU High-capacity fast HDD |
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Examples of network protocols designed to enable remote printing include: (Select 2 answers) |
IPP LPD/LPR |
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IMAP4 is used for |
retrieving email messages from a mail server |
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Which of the protocols listed below is used for automated discovery of networked services on LANs? |
SLP (service location protocol) The Service Location Protocol (SLP, srvloc) is a service discovery protocol that allows computers and other devices to find services in a local area network without prior configuration. SLP has been designed to scale from small, unmanaged networks to large enterprise networks. |
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Which of the following answers refer(s) to file sharing network protocol(s)? (Select all that apply) |
Ftp Afp :The Apple Filing Protocol (AFP), formerly AppleTalk Filing Protocol, is a proprietary network protocol, and part of the Apple File Service (AFS), that offers file services for macOS and the classic Mac OS. |
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LDAP is an example of: |
lightweight directory access protocol n Windows Server LDAP is a protocol which is used for access Active Directory object, user authentication, authorization. LDAP is also used to store your credentials in a network security system and retrieve it with your password and decrypted key giving you access to the services. |
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A protocol used in network management systems for monitoring network-attached devices is known as: |
Simple network manager protocol Simple Network Management Protocol (SNMP) is an Internet-standard protocol for collecting and organizing information about managed devices on IP networks and for modifying that information to change device behavior. |
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DNAT |
Destination Network address translation destination ip is changed, source remains the same. allows external host(s) to connect to a local client inside the NAT. |
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SNAT |
Source network address translation. SNAT changes source ip while keeping destination ip the same, as packet moves from host inside nat to external client. |
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MAN
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metropolitan area network, over a city or campus, between LAN and WAN. |
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PLC |
power line communication, ethernet over powerline EOP |
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Which of the memory types listed below are designed to store permanent data that cannot be changed? |
rom-read only memory prom-programmable read only memory |
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A memory module form factor commonly used in sub-notebook devices is known as |
microDIMM-smaller than SO-DIMMS |
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Which of the following answers refer to examples of power management specifications? (Select 2 answers) |
ACPI :advanced configuration and power interface APM : advanced power management 1992 era intel/microsoft |
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20/21 |
File transfer protocol (FTP) |
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22 |
Secure Shell (SSH) |
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23 |
Telnet |
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25 |
Simple Mail Transfer Protocol (SMTP) |
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53 |
Domain Name System (DNS) |
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67/68 |
Dynamic Host Configuration Protocol (DHCP) |
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69 |
Trivial File transfer protocol (TFTP) |
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80 |
Hypertext Transfer Protocol (HTTP) |
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110 |
Post Office Protocol ver 3 (POP3) |
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123 |
Network Time Protocol (NTP) |
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137/138/139 |
NetBIOS |
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143 |
Internet Message Access Protocol (IMAP) |
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161/162 |
Simple Network Management Protocol (SNMP) |
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179 |
Border Gateway Protocol (BGP) (large public routing tables) |
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389 |
Lightweight Directory Access Protocol (LDAP) |
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443 |
Hypertext transfer protocol over Secure socket layer or transport layer security (HTTPS) |
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636 |
Lightweight directory access protocol over tls/ssl (LDAPS) |
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989/990 |
File transfer over tls/ssl (SFTP) |
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Which of the answers listed below refer(s) to the characteristic feature(s) of Static Random Access Memory (SRAM)? |
Faster than DRAM more expensive than dram volatile storage used for cpu cache |
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Which of the following answers describes(s) the characteristics of Dynamic Random Access Memory (DRAM)? |
volatile storage slower than sram more widely used as primary storage media less expensive compared to sram |
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Which of the answers listed below describe(s) the characteristics of Dual In-line Memory Modules (DIMMs)? |
printed circuit board placeholder for memory chips seperate electrical contacts on each side 64 bit data path used with various sdram types (sdr,ddr,ddr2,ddr3) |
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Which of the following answers lists the number of pins used by SO-DIMM DDR SDRAM memory modules? |
200 pins |
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DDR2 SO-DIMM memory modules have: (Select 2 answers) |
144 pins 200 pins |
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What is the number of pins used by SO-DIMM DDR3 SDRAM modules? |
204 pins |
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Which of the answers listed below refers to the number of pins used by MicroDIMM DDR SDRAM memory modules? |
172 pins |
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What is the number of pins used by MicroDIMM DDR2 SDRAM modules? |
214 pins |
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A type of typically more expensive memory modules equipped with additional circuitry designed to ensure better system stability and accuracy of data processing is known as: (Select all that apply) |
buffered memory rdimm, registered dimm, opposed to unregistered dimm, udimm |
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A single-sided memory module type can have memory chips placed on both sides of the module. |
True |
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WORM |
write once, read many |
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Which of the following RAID array types has the highest disk overhead? |
RAID 1-disk intensive: pure mirror means all disks are being written to for all operations, inefficiency at controller level? |
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A single-sided, double-layer DVD disc can store up to: |
8.5GB |
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What are the characteristic features of Socket T? (Select 3 answers) |
775 contacts Intel cpu LGA packaging |
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What are the characteristic features of Socket B? (Select 3 answers) |
1366 contacts Intel CPU LGA packaging |
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Which of the following answers refer to the characteristics of Socket R? (Select 3 answers) |
intel socket 2011 pins LGA packaging |
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The NX bit technology implemented by AMD in its CPUs is known as: |
EVP enhanced virus protection |
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What are the characteristic features of Socket FM2+ |
906 contacts amd cpu pga-zif |
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What are the characteristic features of Socket AM3? |
pga-zif amd cpu 941 |
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What are the characteristic features of Socket AM3+? (Select 3 answers) |
amd cpu pga-zif 942 |
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A tiny spot on an LCD monitor display screen that permanently remains black when it should be activated and displaying color is commonly referred to as stuck pixel. |
False Pixel is dead if black |
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Which of the following answers describe the function of a power inverter? (Select 2 answers) |
Used for supplying voltage to lcd backlights converts dc to ac power |
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Examples of devices posing risk to electrical safety due to accumulated high voltage include: (Select all that apply) |
crts power supplies inverters laser printers |
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The Super Extended Graphics Array (SXGA) display standard features: (Select 2 answers) |
1280x1024 5:4 |
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Which of the following display standards use(s) the 4:3 aspect ratio? (Select all that apply) |
xga uxga |
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Which of the following answers refer(s) to the characteristics of Parallel ATA (PATA) cabling? (Select all that apply) |
40 wire 80 wire ribbon cable |
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Parallel ATA (PATA) cabling uses: |
40 pin CONNECTORS, with either 40 or 80 wires |
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Which of the following connectors provide the capability for carrying both video and audio signals? (Select 2 answers) |
hdmi displayport |
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Which of the following connector types allow(s) for attaching keyboard to a PC? (Select all that apply) |
ps/2 6 pin mini din usb |
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Which of the following answers refers to the features of DisplayPort? |
digital video And audio |
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Which of the following answers lists the maximum allowable length for Thunderbolt copper cabling? |
three (3) meters |
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What is the maximum length of a fiber-optic Thunderbolt cable? |
sixty (60) meters |
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Which of the following places in Microsoft Windows allows for easy access to all queued print jobs? |
Windows taskbar |
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Which of the answers listed below refer to languages used for describing the appearance of a printed page? (Select 2 answers) |
postscript-adobe standard pcl, printer command language |
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What is the name of a Windows Vista Control Panel applet used for adding, removing, and managing printers? |
Printers |
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Examples of network protocols designed to enable remote printing include: (Select 2 answers) |
IPP- internet printing protocol lpd/lpr-line printer daemon, line printer remote protocol |
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Which type of printer takes advantage of tractor feed during printing process? |
impact, wheeled sprockets |
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A set of printer replacement parts is commonly referred to as: |
maintenance kit |
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Which of the printer types listed below provide(s) the capability to produce duplicate pages (multipart forms) during printing process? (Select all that apply) |
impact dot matrix daisywheel |
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Which step of the laser printer imaging process requires troubleshooting if a printer produces ghost images on output pages? |
cleaning |
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Which of the symptoms listed below would indicate a depleted toner cartridge as the source of a printing problem? (Select all that apply) |
faded prints printing blanks |
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The File Transfer Protocol (FTP) DATA Connection for sending file data is established through port number: |
port 20 is DATA, 21 is control |
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Simple Mail Transfer Protocol (SMTP) operates with the use of port: |
25 |
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Which of the following port numbers are reserved for NetBIOS services? (Select all that apply) |
137,138,139 |
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Port 445 is used by: (Select 2 answers) |
server message block(SMB) common internet file system(CIFS) *access to file sharing |
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What is the port number for Service Location Protocol (SLP)? |
427-helps find local services on network without prior config |
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What is the bit length of an IPv4 address? |
ip4 addresses are 32 bits in length, 4 sets of 3,8 bits per set. |
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Which of the answers listed below refers to an IPv4 loopback address? |
dumb mistake. 127.0.0.1 is loopback on ipv4 |
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An IPv6 address consists of: |
128 bits, or 4 times ipv4 |
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An IPv6 address consists of: |
BOTH 0:0:0:0:0:0:0:1 AND ::1 |
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Which of the following answers refers to a file sharing network protocol? |
(AFP)-apple filing protocol, part of the Apple FIle Service,formerly appleTalk |
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Which of the protocols listed below is used by the PING utility? |
icmp- internet control message protocol |
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What is the function of NNTP? |
network news transfer protocol, usenet news articles from servers to client applications. |
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Which of the network protocols listed below allows for creating encrypted links over unsecure public networks such as the Internet and sending regular traffic through those secure links? |
point to point tunneling protocol, vpns etc |
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Which of the following answers refers to a protocol used for establishing a dedicated point-to-point link between two networked devices? |
point to point protocol, such as used in dsl, dial up. |
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Which of the following answers lists an example of a routing protocol? |
Routing information protocol, limits hops on a route to prevent loops, max 15 hops. |
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A protocol used in network management systems for monitoring network-attached devices is known as: |
simple network management protocol,collecting info, configuring devices,routers,hubs,printers over ip |
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Which of the answers listed below refers to a suite of protocols used to enable Internet access on mobile devices? |
wireless application protocol, mobile network protocols for accessing the internet |
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Which of the devices listed below allows for establishing a communication channel over a PSTN? |
public switched telephone network would need a analog modem |
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A type of network device that amplifies received signal so it can be transmitted over greater distance without loss in quality is called: |
repeater |
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Which of the answers listed below refers to a network device that allows to overcome limitations related to the maximum allowable cable segment length? |
extender |
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Which of the following tools would be used for attaching RJ-45 connectors to a twisted-pair Ethernet cable? |
crimper |
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What is the name of a networking tool used for locating a cable in a cabling bundle or tracing individual wires in a cable? |
toner and probe kit |
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Which of the following networking tools would be of help in determining the optimal placement of a WAP? |
wifi analyzer |
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Which of the POST beep codes would be an indicator of RAM failure? |
long continuous beep |
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Which of the following POST beep codes indicates video adapter card failure? |
one long, two short beeps |
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Continuous reboots of a Windows host upon encountering a persistent stop error might be caused by Startup and Recovery configuration settings in the Control Panel System applet (System -> Advanced system settings -> Advanced -> Startup and Recovery -> Settings... -> System failure). |
true |
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Which of the following could cause slow performance of a hard drive? (Select 2 answers) |
file fragmentation insufficient RAM |
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The /R switch of the CHKDSK utility: (Select all that apply) |
locates bad sectors and recovers readable info fixes errors on the disk |
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Windows Recovery Environment (WinRE) offers a set of tools and utilities to troubleshoot Windows startup issues. Which of the command-line commands launches a tool for manual troubleshooting of problems related to master boot record (MBR), boot sector, and Boot Configuration Data (BCD) store in Windows RE Command Prompt? |
bootrec.exe |
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Automatic Private IP Addressing APIPA addresses are valid only for communications within a network segment that a given host is connected to. A host with APIPA-assigned address (i.e. an IP address in the range between 169.254.0.1 and 169.254.255.254) cannot connect to the Internet. The assignment of such address, which can be checked with the IPCONFIG command-line utility, typically indicates a DHCP-related problem. |
true |
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Microsoft Windows OS command-line command for displaying intermediary points on the packet route is called: |
tracert |
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What is the name of a command-line utility in MS Windows that allows for displaying protocol statistics and current TCP/IP network connections? |
netstat |
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Which of the following answers lists a Windows command-line utility designed to be of help in troubleshooting NetBIOS name resolution problems? |
nbtstat |
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The following Windows command-line command can be used to display a list of domains, computers, or shared resources available on a specific computer. |
net view |
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Which of the network administration command-line tools listed below is used for DNS queries? |
nslookup |
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Which of the following steps would ensure the proper re-assembly of a serviced laptop? (Select all that apply) |
appropriate tools documenting and labeling screw locations magnetic mat/separate containers for parts manufacturer documentation used as a reference |
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In laser printing, long vertical streaks on each output page indicate a problem related to: |
damage to the imaging drum |
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In laser printing, toner falling off of the printed copy indicates a problem with: |
fusing unit |
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The /F switch of the CHKDSK utility: |
fixes errors on the disk |