A PC is not able to connect to a wired network. Pinging the loopback address is successful, but the gateway cannot be reached. On the network switch, all the interface lights are on, except for the interface connected to the PC. The LED on the network card is off. What is the most likely cause of this problem?
Multiple Choice Quizzes with Answer in English (Page: 278)
A technician troubleshooting a network problem has used CLI commands to determine that a computer has not been allocated a correct IP address from the DHCP server. Which command can the technician use to solve this problem?
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?
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?
What two default wireless router settings can affect network security? (Choose two.)
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.)
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.)
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.)
A technician is searching through a storage locker and finds a repeater. What is the purpose of this device?
A technician is searching through a storage locker and finds a patch panel. What is the purpose of this device?
A technician is searching through a storage locker and finds a Cisco ASA 5505-X (UTM). What is the purpose of this device?
A technician is searching through a storage locker and finds a wireless NIC. What is the purpose of this device?
A technician is searching through a storage locker and finds an Ethernet NIC. What is the purpose of this device?
Which device acts as a termination point for cable runs and keeps cables secure and safely out of walkways?
What type of connector is used to connect an analog modem to a telephone line socket?
What is a feature of a dial-up connection?
A technician is searching through a storage locker and finds a firewall. What is the purpose of this device?
A technician is searching through a storage locker and finds a cloud-based network controller. What is the purpose of this device?
A technician is searching through a storage locker and finds a router. What is the purpose of this device?
A technician is searching through a storage locker and finds an access point. What is the purpose of this device?