CompTIA JK0-801 A+ Networking & PC Hardware Practice Exam Set 5

A technician notices that the PC is not receiving an IP address. Which of the following tools would the technician use to troubleshoot the computer's NIC


Options are :

  • Cable tester
  • Loopback plugs (Correct)
  • ESD mat
  • Toner probe

Answer : Loopback plugs

220-902 CompTIA A+ Certification Practice Exam Set 5

Which of the following connectors is used to connect a DSL modem to a wall outlet


Options are :

  • RJ-45
  • SC
  • LC
  • RJ-11 (Correct)

Answer : RJ-11

Which of the following provides the LEAST network security


Options are :

  • Router
  • Firewall
  • Hub (Correct)
  • Switch

Answer : Hub

Which of the following would require the need for a POTS line


Options are :

  • Router
  • Hub
  • Switch
  • Modem (Correct)

Answer : Modem

CompTIA JK0-801 A Laptop Printer and Operating certify Exam Set 3

Which of the following encryption types is the LEAST secure


Options are :

  • WEP (Correct)
  • WPA
  • AES
  • TKIP

Answer : WEP

Which of the following should a technician configure on a small office home office (SOHO) wireless router so IP addresses are automatically assigned to devices on the wireless network


Options are :

  • MAC filtering
  • DNS
  • DHCP (Correct)
  • NAT

Answer : DHCP

A customer states that since the new firewall has been installed, the customer has not been able to send email. Which of the following ports on the firewall should be checked


Options are :

  • 110
  • 443
  • 21
  • 25 (Correct)

Answer : 25

CompTIA JK0-801 A+ Certification Practical Exam Set 8

Which of the following can be implemented on a WAP to ensure that only certain client machines can access it


Options are :

  • MAC filtering (Correct)
  • Disabling SSID
  • Wire encryption
  • Port forwarding

Answer : MAC filtering

A user on a wireless network has the IP address 169.254.155.2 but cannot connect to the Internet. Which of the following should the user check on the wireless router


Options are :

  • WPA
  • DHCP (Correct)
  • WINS
  • DNS

Answer : DHCP

A standard Internet mail account receives incoming messages on which of the following ports


Options are :

  • 110 (Correct)
  • 143
  • 80
  • 443

Answer : 110

BR0-003 CompTIA A+ 2009 Edition Bridge Practice Exam Set 5

Which of the following encryption methods is considered easily broken and should be avoided when configuring wireless security


Options are :

  • AES
  • WEP (Correct)
  • TKIP
  • WPA

Answer : WEP

Which of the following would BEST segment a LAN while providing additional network ports


Options are :

  • Access point
  • Modem
  • Switch (Correct)
  • Hub

Answer : Switch

Which of the following types of Ethernet should be used if a technician has no choice but to run cable along fluorescent lighting arrays in a suspended ceiling


Options are :

  • RG-6
  • STP (Correct)
  • PVC
  • UTP

Answer : STP

CompTIA 220-801 A+ Advanced Certification Practice Exam Set 4

A client wants to store video and music in one central location and stream it to multiple devices. Which of the following would BEST fill this need


Options are :

  • Home server (Correct)
  • Gaming
  • Home theater
  • Virtualization workstation

Answer : Home server

A technician must trace a network cable from a user's desk to the punch down block in the wiring closet. Which of the following tools would be the BEST choice


Options are :

  • Toner probe (Correct)
  • Multimeter
  • Cable tester
  • Loopback plug

Answer : Toner probe

Which of the following topologies would cause the network to be segmented if any one machine went offline


Options are :

  • Bus (Correct)
  • Hybrid
  • Mesh
  • Star

Answer : Bus

220-802 CompTIA A+ Certification Practice Exam Set 3

Which of the following devices on a home network should be placed in a DMZ


Options are :

  • Gaming server (Correct)
  • Wireless printer
  • Backup server
  • Smartphone

Answer : Gaming server

A technician must replace a 10/100 NIC in a Windows XP PC. The failed NIC is no longer available and a substitute 1 GB NIC will be used. Which of the following MUST be performed to accomplish the task


Options are :

  • The PC must be rated to support the 1 GB NIC speed.
  • The network cable must also be upgraded.
  • The NIC speed cannot exceed 10/100 and the PC must support digitally signed drivers.
  • The drivers for the new 1 GB NIC must be installed. (Correct)

Answer : The drivers for the new 1 GB NIC must be installed.

A DSL modem MOST commonly uses which of the following media


Options are :

  • Wireless adapter
  • Fiber optic cable
  • Household telephone lines (Correct)
  • Cable TV coax

Answer : Household telephone lines

CompTIA Network+ (N10-007) 6 Practice Exams and Simulations Set 6

Which of the following network devices would be MOST likely to perform Network Address Translation (NAT)


Options are :

  • Hub
  • Router (Correct)
  • Switch
  • Modem

Answer : Router

Which of the following standards would be used on a wireless router to support speeds up to 150 Mbps


Options are :

  • 802.11g
  • 802.11a
  • 802.11n (Correct)
  • 802.11b

Answer : 802.11n

A technician needs to make several patch cables. Which of the following tools would the technician use to attach the RJ-45 ends to the cables


Options are :

  • Loopback plug
  • Punch down
  • Crimpers (Correct)
  • Cable tester

Answer : Crimpers

220-701 A+ Essentials Certification Practice Exam Set 6

Which of the following ports are commonly used to send/receive emailX (Select TWO).


Options are :

  • 110 (Correct)
  • 25 (Correct)
  • 80
  • 443
  • 53

Answer : 110 25

Which of the following should a technician configure to limit access to a small office home office (SOHO) wireless network by the computer's NIC hardware identification


Options are :

  • Encryption
  • DHCP
  • SSID broadcast
  • MAC filtering (Correct)

Answer : MAC filtering

A technician needs to configure a wireless small office home office (SOHO) network to provide IP addresses to devices on the network. Which of the following features should be enabled


Options are :

  • MAC filtering
  • DHCP (Correct)
  • SSID broadcast
  • Port forwarding

Answer : DHCP

FC0-U41 CompTIA Strata IT Fundamentals Practice Test Set 5

A technician has installed a digital display. Which of the following is TRUE about the native resolution of a digital display


Options are :

  • It is the lowest resolution.
  • It provides the best quality display (Correct)
  • It has the slowest refresh rate.
  • It causes the display to use pixel interpolation.

Answer : It provides the best quality display

CL0-001 CompTIA Cloud Essentials Practice Test Set 1

Primary system functions like basic boot priorities, voltage parameters for the processor, and SATA options are configured in which of the following areas of a PC system


Options are :

  • BIOS (Correct)
  • CMOS
  • MBR
  • VRAM

Answer : BIOS

Which of the following display connections has 15-pins


Options are :

  • VGA (Correct)
  • RGB
  • HDMI
  • DVI

Answer : VGA

Which of the following features makes logical processor cores appear as physical cores to the operating system


Options are :

  • Hyperthreading (Correct)
  • 64-bit architecture
  • XD-bit
  • MMU virtualization

Answer : Hyperthreading

CompTIA SY0-401 Security Certification Practice Exam Set 11

Which of the following are the MOST important considerations when configuring a PC that will be used for a CAD / CAM workstationX (Select TWO).


Options are :

  • HDMI output
  • Powerful processor (Correct)
  • Maximum RAM (Correct)
  • High end audio output
  • Gigabit NIC

Answer : Powerful processor Maximum RAM

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