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- Question
Why does a high number of broadcast messages adversely affect overall network performance?
Options- A. Each broadcast message requires an acknowledgement packet from every computer on the network
- B. No computer on the network can transmit data until each broadcast message has been acknowledged by every computer on the network
- C. Broadcast messages are automatically routed to every segment of a LAN
- D. Every computer on the network must process each broadcast message
- E. None of the above
- Correct Answer
- Every computer on the network must process each broadcast message
- 1. You install Windows NT Server on a computer, making the computer a backup domain controller in an existing domain. After installation, you discover that you used the wrong domain name. What should you do?
Options- A. Change the domain name by using Control Panel
- B. Modify the domain name in the Registry
- C. Reinstall Windows NT Server
- D. Change the domain name by using the Emergency Repair disk Discuss
- 2. 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?
Options- A. incorrect termination of the destination network
- B. defective network adapter in the router
- C. incorrect subnet mask on your client computer
- D. malfunctioning repeater
- E. None of the above Discuss
- 3. 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?
Options- A. Establish one-way trust relationships in which: PUBS trusts ACE CAD trusts ACE
- B. Establish one-way trust relationships in which: ACE trusts PUBS ACE trusts CAD
- C. Establish one-way trust relationships in which: PUBS trusts ACE CAD trusts PUBS ?
- D. Establish one-way trust relationships in which PUBS trusts ACE ACE trusts CAD
- E. None of the above Discuss
- 4. 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?
Options- A. No action is necessary, as access is already available
- B. The Testers group must be assigned permissions to the shared directory on the Windows NT Advanced Server in the RESEARCH domain
- C. 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
- D. None of the above Discuss
- 5. You need to install network adapters in 20 ISA-bus computers. Which rule must you follow when installing the network adapters?
Options- A. All adapters in a computer, including the network adapter, must be set to the same IRQ
- B. All adapters in a computer, including the network adapter, must be set to different IRQs
- C. All network adapters in all computers on the same network must be set to the same IRQ
- D. All network adapters in all computers on the same network must be set to different IRQs
- E. None of the above Discuss
- 6. You are installing a network interface card on a computer with the following configuration: a 5867133 CPU, 16MB or RAM, a 800-MB IDE hard disk, a parallel port configured as LPT1, and a serial port configured as COM1, which is currently used by a mouse. In addition to the IDE host adapter and the video card, the following devices have been installed on the computer's expansion bus: a modem on COM2, a SCSI host adapter for a CD-ROM drive, and a sound card. The SCSI hose adapter is using IRQ 5, and the sound card is using IRQ 11. The network interface card that you are installing supports the following choices for IRQ: 2, 3, 4, 5, 9,10 and 11. Which IRQ(s) could you use for the network interface card without creating an IRQ conflict with another device?
Options- A. 2
- B. 4
- C. 5
- D. 10
- E. None of the above Discuss
- 7. 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?
Options- A. RG-58 AU
- B. RG-59 AU
- C. RJ-11
- D. RJ-45
- E. None of the above Discuss
- 8. The rating in bits per second for UTP Cat 5 wiring is
Options- A. 100 Mbps
- B. 10Mbps
- C. 4Mbps
- D. 2Mbps
- E. None of the above Discuss
- 9. You want to connect 2 networks that are both lOBaseT Ethernet networks. The 2 networks are located in separate buildings so that they are approximately 1,000 meters apart. Which media should you use?
Options- A. Type 1 STP Cable
- B. RG-58 A/U Coaxial Cable
- C. fiber-optic cable
- D. wireless infrared
- E. None of the above Discuss
- 10. Which layers of the OSI model are managed by a network protocol such as Microsoft NetBEUI?
Options- A. network and transport
- B. physical and data link
- C. transport and session
- D. media access control and logical link control
- E. None of the above Discuss
Windows NT problems
Search Results
Correct Answer: Reinstall Windows NT Server
Correct Answer: incorrect subnet mask on your client computer
Correct Answer: Establish one-way trust relationships in which: PUBS trusts ACE CAD trusts ACE
Correct Answer: The Testers group must be assigned permissions to the shared directory on the Windows NT Advanced Server in the RESEARCH domain
Correct Answer: All adapters in a computer, including the network adapter, must be set to different IRQs
Correct Answer: 10
Correct Answer: RG-58 AU
Correct Answer: 100 Mbps
Correct Answer: fiber-optic cable
Correct Answer: network and transport
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