An ethernet switch works at the protocol layer FALSE Rename the Administrator account None of these True Disable the Administrator account 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 Every computer on the network must process each broadcast message No computer on the network can transmit data until each broadcast message has been acknowledged by every computer on the network Broadcast messages are automatically routed to every segment of a LAN TRUE ANSWER : ? YOUR ANSWER : ?
You create home directories for users Jan and Kim on a Windows NT Server computer. Jan works on a Windows NT Workstation computer. Kim works on a Microsoft Windows for Workgroups computer. After they log on, Jan can access her home directory, but Kim cannot access her home directory. What should you do? Map a drive on Kim's Windows for Workgroups computer to her home directory on the server Start the Replication service on Kim's Windows for Workgroups computer Relocate Kim's home directory to her Windows for Workgroups computer You cannot do this. Home directories can be accessed only by Windows NT computers TRUE ANSWER : ? YOUR ANSWER : ?
Assume that you are a user of a Windows NT workstation in the SYCON domain, and the Windows NT workstation has local accounts. You wish to have administrative rights to all Windows NT Advanced Servers in the SYCON domain. How would you achieve this with a minimum amount of administration"? Add your user account to the Domain Admins group on any Windows NT Advanced Server in the SYCON domain None of these Add your user account to the Administrators group on each Windows NT Advanced Server in the SYCON domain Run User Manager for Domains on any Windows NT Advanced Server in the SYCON domain. Open the Domain Admins group. In the List Names From box choose your workstation and add your workstation user accou Add your user account to the local Administrators group on each workstation in the SYCON domain 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? None of these Category 3 UTP Fiber Optic Category 1 UTP Thicknet Coaxial TRUE ANSWER : ? YOUR ANSWER : ?
In your company, 2 Ethernet Networks are connected with a router. All network connections run TCP/IP. Your new client computer can access only the computers on your side of the router. All other computers are able to access one another. What is the most likely cause of the problem? incorrect termination of the destination network malfunctioning repeater incorrect subnet mask on your client computer defective network adapter in the router None of these TRUE ANSWER : ? YOUR ANSWER : ?
What is the purpose of the token in a network that employs a media access control method based on the IEEE 802.5 specification? Token passing provides higher throughput than CSMA/CD when twisted-pair wiring is used None of these The station that holds the token is allowed to transmit a message on the network A token contains information that is used to route messages between rings The station that hold the token has the highest priority on the network TRUE ANSWER : ? YOUR ANSWER : ?
Routers are often used to implement FIREWALLS FALSE None of these 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 True TRUE ANSWER : ? YOUR ANSWER : ?
Most routers can also act as bridges True Increases broadcast traffic None of these resolves computer names to IP addresses FALSE TRUE ANSWER : ? YOUR ANSWER : ?
Fibre Optic cable is often used to replace UTP because it is cheaper link remote sites using a WAN connection connect PC's to wall outlets overcome distance limitations None of these TRUE ANSWER : ? YOUR ANSWER : ?