The current IP configuration of a small company is done manually and is time-consuming. Because of increased network growth, a technician needs a simpler way to IP configuration of workstations. Which service would simplify the workstation IP configuration task?
  • DHCP
A user can print to a printer that is on the same network, but the traffic of the user cannot reach the Internet. What is a possible cause of the problem?
  • A user can print to a printer that is on the same network, but the traffic of the user cannot reach the Internet. What is a possible cause of the problem?
A network technician is checking a computer to see if the DHCP client is working correctly. The technician issues the ipconfig /all command. Which two parameters should the technician review? (Choose two.)
  • default gateway
  • subnet mask

A wired network is undergoing several changes that could leave it vulnerable to connection by unauthorized devices while the work is in progress. Which two temporary measures would enable the authorized devices to continue to have network access but prevent unauthorized devices from connecting? (Choose two.)

  • Disable DHCP.
  • Assign static IP addresses to the authorized devices.

Users in a recently installed wireless network are complaining of slow data transfer and frequent loss of connectivity. The technician checks that the wireless security is correctly implemented and that there is no evidence of unauthorized users on the network. Which two problems might the technician suspect? (Choose two.)

  • There is interference from outside sources.
  • The wireless signal is too weak.
A technician is searching through a storage locker and finds a repeater. What is the purpose of this device?
  • It is used to regenerate weak signals to extend the distance a signal can travel.
A technician is searching through a storage locker and finds a patch panel. What is the purpose of this device?
  • It provides a wired or wireless connection between end devices, switches, and routers and in some cases, can regenerate weak signals.
A technician is searching through a storage locker and finds a Cisco ASA 5505-X (UTM). What is the purpose of this device?
  • It is an all-in-one security appliance that includes IDS/IPS functionality as well as stateful firewall services.
A technician is searching through a storage locker and finds a wireless NIC. What is the purpose of this device?
  • It is needed to connect a computer or smart device to an 802.11 network.
A technician is searching through a storage locker and finds an Ethernet NIC. What is the purpose of this device?
  • It is needed to connect a computer to a wired local-area network.
Which device acts as a termination point for cable runs and keeps cables secure and safely out of walkways?
  • patch panel
A technician is searching through a storage locker and finds a firewall. What is the purpose of this device?
  • It is placed between two or more networks and protects data and equipment from unauthorized access.
A technician is searching through a storage locker and finds a cloud-based network controller. What is the purpose of this device?
  • It is a device that allows a network administrator to manage many remote networking devices from a central location.
A technician is searching through a storage locker and finds a router. What is the purpose of this device?
  • It connects networks and forwards traffic to remote networks by using IP addressing information.
A technician is searching through a storage locker and finds an access point. What is the purpose of this device?
  • It uses radio waves to provide network access to wireless devices.
A technician is searching through a storage locker and finds a DSL modem. What is the purpose of this device?
  • It connects the network of a user to the digital infrastructure of a phone company, providing always-on service.
A technician is searching through a storage locker and finds an unmanaged switch. What is the purpose of this device?
  • It is a device whose sole purpose is to connect end devices and to microsegment a LAN.