A technician is given a failed memory module with 184 pins and is told to order a replacement. Which of the following modules will the technician order?
A. DDR
B. DDR2
C. DDR3
D. SODIMM
CompTIA A+ Question I-73
Which of the following wireless networking standards can operate at two different frequencies simultaneously?
A. 802.11a
B. 802.11b
C. 802.11g
D. 802.11n
CompTIA A+ Question I-72
Which of the following is another description of a default gateway?
A. The DNS server
B. The inverse subnet mask
C. The route of last resort
D. The subnet network address
CompTIA A+ Question I-71
Which of the following is a MAIN difference between a laptop docking station and a laptop port replicator?
A. Docking stations provide power to the laptop
B. Port replicators plug into a special connector
C. Docking stations plug into a USB connection
D. Port replicators enable better video sharing
CompTIA A+ Question I-70
A technician is trying to install an ExpressCard device for a user. The user’s laptop is confirmed to have one spare slot for ExpressCard devices, however, the card is simply too large to fit into the labeled port. Which of the following is MOST likely the issue?
A. The slot is for ExpressCard/34 devices.
B. The slot is for ExpressCard/54 devices.
C. The slot is for PCMCIA Type I devices.
D. The slot is for PCMCIA Type II devices.
CompTIA A+ Question I-69
Which of the following describes the MAIN difference between a plenum rated cable versus a non- plenum rated cable?
A. A reduced production of hazardous fumes when subjected to fire
B. The ability to be bent into tighter turning radiuses within conduit
C. A reduced noise level when bundled in groups of 20 or more
D. The ability to transmit data with fewer cross-talk interruptions
CompTIA A+ Question I-68
A technician needs to enable remote connections to a workstation that is to be accessed from an external network. Which of the following settings on the router needs to be configured?
A. Network Address Translation
B. Quality of Service
C. Port forwarding
D. Client-side DHCP
CompTIA A+ Question I-67
Which of the following external ports would a technician use to connect a printer? (Select TWO).
A. eSATA
B. COM1
C. VGA
D. USB
E. Parallel
CompTIA A+ Question I-66
A technician is tasked with selecting components to build a computer that will be used for computer aided drafting and computer aided modeling. Which of the following components are the BEST choices? (Select TWO).
A. Triple channel memory
B. MIDI sound card
C. Socket 1156 motherboard
D. Onboard graphics
E. Socket 1366 CPU
CompTIA A+ Question I-65
A technician is reviewing the output of an ipconfig command. Which of the following listed IP addresses forwards traffic to another network or subnet?
A. DHCP server
B. DNS servers
C. Subnet mask
D. Default gateway