CompTIA JK0-801 A+ Networking & PC Hardware Practice Exam Set 12

Which of the following describes the function of a hub in a network


Options are :

  • Broadcasts packets it receives to all connections (Correct)
  • Converts a packet for transmission from one network to another network
  • Broadcasts packets it receives to specific connections
  • Determines whether a packet belongs on an internal or external network

Answer : Broadcasts packets it receives to all connections

CompTIA JK0-801 A+ Networking & PC Hardware Practice Exam Set 2

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 NIC speed cannot exceed 10/100 and the PC must support digitally signed drivers.
  • The network cable must also be upgraded.
  • The PC must be rated to support the 1 GB NIC speed.
  • 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 user, Anne, is moving to a new cubicle and needs to have her analog desk phone switched to a new location. Which of the following tools are required for a technician to make this switch in the network closet


Options are :

  • Crimper
  • Punchdown (Correct)
  • Multimeter
  • Cable tester

Answer : Punchdown

Which of the following connection types uses an analog signal as a carrier to send and receive data


Options are :

  • WiMA
  • Dial-up (Correct)
  • Satellite
  • Cellular

Answer : Dial-up

CL0-001 CompTIA Cloud Essentials Practice Test Set 5

A network consisting of numerous geographically dispersed networks that cover a large physical distance is referred to as a:


Options are :

  • LAN.
  • WAN. (Correct)
  • WLAN.
  • MAN

Answer : WAN.

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


Options are :

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

Answer : 802.11n

Which of the following describes the function of a switch in a network


Options are :

  • Transmits packets it receives to specific connections (Correct)
  • Determines whether a packet belongs on an internal or external network
  • Converts a packet for transmission from one network to another network
  • Broadcasts packets it receives to all connections

Answer : Transmits packets it receives to specific connections

CompTIA JK0-019 E2C Network Media & Topologies Practice Exam Set 3

An administrator wants to prevent people outside of the building from accessing a new wireless router. Which of the following is the LEAST labor intensive method to use while setting up new workstations


Options are :

  • Setup static IP addresses
  • Turn SSID broadcast off (Correct)
  • Use wireless encryption
  • Institute MAC filtering

Answer : Turn SSID broadcast off

Which of the following provides the LEAST network security


Options are :

  • Router
  • Firewall
  • Switch
  • Hub (Correct)

Answer : Hub

Which of the following needs to be configured on a wireless router to allow specific client machines to connect


Options are :

  • WPS
  • Port forwarding
  • MAC filtering (Correct)
  • DMZ

Answer : MAC filtering

CompTIA JK0-018 Security+ E2C Certification Practice Exam Set 4

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 :

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

Answer : Toner probe

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


Options are :

  • Hub
  • Switch
  • Router (Correct)
  • Modem

Answer : Router

Which of the following wireless networking standards operates at the SHORTEST distance


Options are :

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

Answer : 802.11a

220-801 CompTIA A+ Certification Practice Exam Set 11

Which of the following is an advantage of dynamic addressing


Options are :

  • To allow hosts with different subnet masks to communicate
  • To allow easy addition of new hosts to the network (Correct)
  • To allow hosts to use multiple addresses at the same time
  • To prevent host computers from staying at one address

Answer : To allow easy addition of new hosts to the network

Which of the following 802.11 standards has the MAXIMUM throughput of 11 Mbps


Options are :

  • N
  • G
  • A
  • B (Correct)

Answer : B

Which of the following ratings describes a cable that is safe to run above a drop ceiling with open HVAC


Options are :

  • STP rated
  • Plenum rated (Correct)
  • CAT5 rated
  • CAT6 rated

Answer : Plenum rated

FC0-U51 CompTIA IT Fundamentals Certification Exam Set 1

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
  • NAT
  • DNS
  • DHCP (Correct)

Answer : DHCP

A technician is making RJ-45 patch cables. Which of the following tools will the technician use to terminate the cable ends


Options are :

  • Multimeter
  • Punchdown tool
  • Loopback plug
  • Crimper (Correct)

Answer : Crimper

Which of the following is the FIRST option a technician should consider when deciding to purchase a docking station or port replicator


Options are :

  • Compatibility of the device it connects to (Correct)
  • Whether there are enough ports
  • OS compatibility
  • Difficulty or ease of use for the end user

Answer : Compatibility of the device it connects to

Mock Test : CompTIA Network+ (N10-007)

Which of the following allows for the FARTHEST transmission distance for data


Options are :

  • CAT6 cable
  • Bluetooth
  • Single-mode fibre (Correct)
  • RG-6 cable

Answer : Single-mode fibre

Which of the following connectors would be found on a twisted pair cable


Options are :

  • RJ-45 (Correct)
  • ST
  • SC
  • BNC

Answer : RJ-45

Which of the following uses the RC4 cipherX (Select TWO).


Options are :

  • WEP (Correct)
  • WPA2-enterprise CCMP
  • WPA2-personal CCMP
  • AES
  • WPA-personal TKIP (Correct)

Answer : WEP WPA-personal TKIP

JK0-802 CompTIA A+ Certification Exam Set 3

Joe, a home user, reports that on occasion he cannot print from his laptop to his wireless printer. The problem seems to occur only when Joe is at one end of his home. A technician checks the signal strength of the laptop in that location and finds it to be good. The technician notes that Joe's router is using the default SSID with no encryption. Which of the following could be the issue


Options are :

  • The laptop is picking up another router with default settings. (Correct)
  • The wireless printer does not have wake on LAN set properly.
  • The printer drivers need to be updated on the laptop.
  • The wireless network needs to have encryption turned on in order to print.

Answer : The laptop is picking up another router with default settings.

Which of the following settings, when enabled, is MOST likely to result in an IP address conflict on a local network


Options are :

  • QoS enabled
  • Static IP address (Correct)
  • UPnP enabled
  • Custom DNS address

Answer : Static IP address

Which of the following is the BEST protocol to use for securely transferring large files


Options are :

  • FTP
  • SFTP (Correct)
  • SSH
  • Telnet

Answer : SFTP

JK0-016 CompTIA Network+ 2009 Edition Practice Exam Set 9

How many total IP addresses are represented by the 255.255.255.0 netmask


Options are :

  • 256 (Correct)
  • 128
  • 512
  • 1024

Answer : 256

When unable to get an IP address from a server, which of the following represents an APIPA address that a PC might receive


Options are :

  • 10.0.1.111
  • 169.254.1.111 (Correct)
  • 192.168.1.111
  • 65.71.1.111

Answer : 169.254.1.111

Which of the following can provide several networking transmission methodologies to be utilized in a single device


Options are :

  • Router (Correct)
  • Hub
  • Switch
  • Bridge

Answer : Router

CompTIA CySA+ (CS0-001) 5 Practice Certification Exams Set 3

Which of the following describes the use of the DNS protocol as it relates to a TCP/IP network


Options are :

  • Provides remote connectivity to resources on the network
  • Provides separate control and data connections between network resources
  • Provides automated addressing to resources on the network
  • Provides mapping of user friendly names to network resources (Correct)

Answer : Provides mapping of user friendly names to network resources

Which of the following cable types would be the BEST option to transmit video 2000 feet (609.6 meters) without the use of a repeater


Options are :

  • RG-6
  • CAT6
  • RG-59
  • Fiber (Correct)

Answer : Fiber

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