Why does a high number of broadcast messages adversely affect overall network performance? Each broadcast message requires an acknowledgement packet from every computer on the network Broadcast messages are automatically routed to every segment of a LAN No computer on the network can transmit data until each broadcast message has been acknowledged by every computer on the network None of these Every computer on the network must process each broadcast message 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? RG-58 AU RJ-45 None of these RG-59 AU RJ-11 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? bridge gateway router None of these repeater TRUE ANSWER : ? YOUR ANSWER : ?
Server Manager is used to shutdown or restart a server None of these is used to synchronize the domain is used to enable auditing is used to demote a PDC to a BDC TRUE ANSWER : ? YOUR ANSWER : ?
Assume, you are the administrator of the TUNA domain. You need to allow Lisa from the BASS domain to administrate the TUNA domain while you are on vacation. A one-way trust relationship has been set up so that TUNA trusts BASS. Which group assignments would accomplish your needs? None of these Create a local group in TUNA called Tuna-Admins that contains the BASSWLisa user account. Add the Tuna-Admins group to the global Domain Admins group in TUNA Create a global group in the TUNA domain called Tuna-Admins that contains the BASSWLisa user account. Add the Tuna-Admins group to the local Administrators group in TUNA Create a local group in BASS called Loc-Admins that contains the Lisa user account. Create a global group in TUNA called Tuna-Admins that contains the BASSWLoc-Admins group. Add the Tuna-Admins group Create a global group in BASS called Gbl-Admins that contains the Lisa user account. Add the BASSGbl-Admins group to the local Administrators group in TUNA TRUE ANSWER : ? YOUR ANSWER : ?
Most routers can also act as bridges True Increases broadcast traffic resolves computer names to IP addresses None of these FALSE 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 gateway None of these bridge 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 Add your user account to the local Administrators group on each workstation 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 Administrators group on each Windows NT Advanced Server in the SYCON domain None of these TRUE ANSWER : ? YOUR ANSWER : ?
A one-way trust relationship has been established in which the RESEARCH domain trusts the TESTING domain. The Guest account is disabled in both domains. As a user belonging to a global group called Testers in the TESTING domain, you want to access a shared directory on a Windows NT Advanced Server in the RESEARCH domain. Which action would give you access? No action is necessary, as access is already available None of these None of these The Testers group must be assigned permissions to the shared directory on the Windows NT Advanced Server in the RESEARCH domain, and the user must log on to the RESEARCH domain The Testers group must be assigned permissions to the shared directory on the Windows NT Advanced Server in the RESEARCH domain 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 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 In User Manager for Domains, assign Maria to a group that has the right to log on locally In User Manager for Domains, define Maria as a local account None of these TRUE ANSWER : ? YOUR ANSWER : ?