Which of the following would MOST likely be used by a network administrator to test DNS resolution?
Which of the following would MOST likely be used by a network administrator to test DNS
resolution?
Which of the following should the network devices have to ease manageability efforts?
A technician is developing a shortcut sheet for the network to be able to assist in future
troubleshooting scenarios. Which of the following should the network devices have to ease
manageability efforts?
Which of the following network protocols is used to transport email between servers?
Which of the following network protocols is used to transport email between servers?
Which of the following tools should the technician use FIRST to understand the NIC configuration?
A technician is troubleshooting a computer that will not connect to the Internet. The PC is
connected to the network. Which of the following tools should the technician use FIRST to
understand the NIC configuration?
Which of the following features should be enabled and configured to allow for reliable performance of the VoIP
A customer is implementing a VoIP infrastructure using an existing network. The customer
currently has all network devices on the same subnet and would like the phones to be powered
without the use of an AC adapter. Which of the following features should be enabled and
configured to allow for reliable performance of the VoIP system? (Select THREE).
Which of the following is the MOST likely cause of the problem?
Ann, a technician, installs a new WAP and users are able to connect; however, users cannot
access the Internet. Which of the following is the MOST likely cause of the problem?
Which of the following should be enabled on the new network switch?
A company has just installed a new network switch for an expanding department. The company is
also piloting the use of a VoIP phone system for this department. Which of the following should be
enabled on the new network switch?
Which of the following network protocols is used for a secure command line interface for management of network
Which of the following network protocols is used for a secure command line interface for
management of network devices?
Which of the following tools can provide the verification?
Users have reported issues accessing an Internet website. The network technician wants to verify
network layer connectivity. Which of the following tools can provide the verification?
Which of the following network troubleshooting methodology steps should the technician do NEXT?
A user is having difficulty connecting a laptop to the company’s network via a wireless connection.
The user can connect to the network via a wired NIC. The technician suspects the laptop’s
wireless NIC has failed. The technician performs hardware diagnostics on the wireless NIC and
discovers the hardware is working fine. Which of the following network troubleshooting
methodology steps should the technician do NEXT?