When of the following is a system default profile used? When a user has logged on using the Guest account None of these When there is no user logged on at the computer When, after the user has logged on, the personal or mandatory profiles are missing or corrupted When the local accounts database recognizes that the user logging on has never done so from this computer TRUE ANSWER : ? YOUR ANSWER : ?
You have been given the task of installing cables for an Ethernet network in your office. The building is an older one, and-you have limited work space. In addition, the network cable will have to share the existing conduit with telephone cable, and cable segments will be up to 135 meters in length. Which cable is best suited to this installation? Thicknet Coaxial Category 3 UTP Fiber Optic None of these Category 1 UTP TRUE ANSWER : ? YOUR ANSWER : ?
Why does a high number of broadcast messages adversely affect overall network performance? None of these Each broadcast message requires an acknowledgement packet from every computer on the network No computer on the network can transmit data until each broadcast message has been acknowledged by every computer on the network Every computer on the network must process each broadcast message Broadcast messages are automatically routed to every segment of a LAN TRUE ANSWER : ? YOUR ANSWER : ?
You want to install a new internal CD-ROM drive. You must first confirm that there will be no IRQ conflicts. How should you do this? Use the Devices option in Control Panel Use Server Manager Use Windows NT Diagnostics Use the Add/Remove Programs option in Control Panel None of these TRUE ANSWER : ? YOUR ANSWER : ?
You have been given the task of installing cables for an Ethernet network in your office. The building is an older one, and-you have limited work space. In addition, the network cable will have to share the existing conduit with telephone cable, and cable segments will be up to 135 meters in length. Which cable is best suited to this installation? Category 3 UTP Fiber Optic None of these Thicknet Coaxial Category 1 UTP TRUE ANSWER : ? YOUR ANSWER : ?
Windows Naming Service (WINS) dynamically allocates IP addresses to client computers runs on Windows NT W/S Increases broadcast traffic resolves computer names to IP addresses None of these TRUE ANSWER : ? YOUR ANSWER : ?
Assume that all users are members of the ACE domain and that most of the resources exist in the PUBS and CAD domains. You are a user with administrator rights in all domains. How would you allow users to access all of the resources, with a minimum set of trust relationships? Establish one-way trust relationships in which: ACE trusts PUBS ACE trusts CAD Establish one-way trust relationships in which: PUBS trusts ACE CAD trusts ACE None of these Establish one-way trust relationships in which: PUBS trusts ACE CAD trusts PUBS • Establish one-way trust relationships in which PUBS trusts ACE ACE trusts CAD TRUE ANSWER : ? YOUR ANSWER : ?
Maria needs to install software on a Windows NT Server computer which is a backup domain controller. When she attempts to log on to the server, she receives the message "Unable to log on locally". What must you do to enable Maria to log on to the server? In User Manager for Domains, define Maria as a local account In the System option in Control Panel, set the user environment variables to allow Maria to log on locally In the System option in Control Panel, select the setting that allows users to log on locally None of these In User Manager for Domains, assign Maria to a group that has the right to log on locally TRUE ANSWER : ? YOUR ANSWER : ?
You are setting up a network in a school. You need to network 5 computers for the file and printer sharing. You want to use some donated cable and Ethernet adapters. You identify the donated adapters as ARCnet coaxial network adapters and 10Base2 Ethernet network adapters. You install an Ethernet adapter in each of the 5 computers and connect the donated cable. The computers are NOT able to maintain reliable communication. You suspect that you are NOT using the correct type of coaxial cable. Which type of coaxial cable should you be using? RJ-11 None of these RG-59 AU RJ-45 RG-58 AU TRUE ANSWER : ? YOUR ANSWER : ?
Your company uses both Ethernet and token-ring LAN's in the same building. Users need access to resources and the ability to transmit data between the LAN's. Which device would you use to enable communications between dissimilar LAN's that use different protocols? router repeater None of these bridge gateway TRUE ANSWER : ? YOUR ANSWER : ?