Questions and answers for exam Preparation

MCQs

Total Questions : 120 | Page 8 of 12 pages

Question 71. 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?

2
4
5
10
None of the above

Discuss Question

Answer: Option D. -> 10

Question 72. Which layers of the OSI model are managed by a network protocol such as Microsoft NetBEUI?

network and transport
physical and data link
transport and session
media access control and logical link control
None of the above

Discuss Question

Answer: Option A. -> network and transport

Question 73. You need to install network adapters in 20 ISA-bus computers. Which rule must you follow when installing the network adapters?

All adapters in a computer, including the network adapter, must be set to the same IRQ
All adapters in a computer, including the network adapter, must be set to different IRQs
All network adapters in all computers on the same network must be set to the same IRQ
All network adapters in all computers on the same network must be set to different IRQs
None of the above

Discuss Question

Answer: Option B. -> All adapters in a computer, including the network adapter, must be set to different IRQs

Question 74. Bridges operate at the MAC layer (layer 2 of the OSI model.)

True
FALSE
All network adapters in all computers on the same network must be set to the same IRQ
All network adapters in all computers on the same network must be set to different IRQs
None of the above

Discuss Question

Answer: Option A. -> True

Question 75. What does the transport protocol do?

It defines how data should be presented to the next receiving layer, packages the data accordingly, and then passes the data to the application through the session layer interface.
It provides low-level access to the network adapters by providing data transmission support and some basic adapter management functions
It supports communications between applications on different computers by creating sessions, defining data-exchange formats, and providing application-support services
It is responsible for establishing logical names on the network, establishing connections between two logical names on the network, and supporting reliable data transfer between computers that have es
None of the above

Discuss Question

Answer: Option A. -> It defines how data should be presented to the next receiving layer, packages the data accordingly, and then passes the data to the application through the session layer interface.

Question 76. An ethernet switch works at the protocol layer

True
FALSE
Rename the Administrator account
Disable the Administrator account
None of the above

Discuss Question

Answer: Option B. -> FALSE

Question 77. When of the following is a system default profile used?

When there is no user logged on at the computer
When a user has logged on using the Guest account
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
None of the above

Discuss Question

Answer: Option A. -> When there is no user logged on at the computer

Question 78. In which of the following cable systems are T connectors and terminators are used?

FDDI
Token Ring
Thin Ethernet
lOBase T
None of the above

Discuss Question

Answer: Option C. -> Thin Ethernet

Question 79. You want to keep an individual from logging on to a Windows NT Server computer by using the default Administrator account. How should you do this?