发信人: iswei()
整理人: reynolds(1999-09-25 19:43:06), 站内信件
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刚刚考完70-58,766pass,好恐怖，昨天是中秋，玩得太晚，精神不太好，算万幸
了
以下是我的braindump(不是考试顺序）：
1. Your network consists of 10 computers, which run Microsoft Windows
95. Which kind of access control can you use to control access to file
s and directories on the network? (Choose all that apply.)
A. Specify users and groups who have access to each shared resourc
e.
B. Supply a password for each shared resource.
B
2. What is a characteristic of a client/server networks?
A. Any computer can make its resources available to any other comp
uter on the network.
B. Dumb terminals are connected to a central host computer that pe
rforms all processing.
C. Any computer on the network can be both a client and a server.
D. Client computers access a server that performs back-end service
s.
D
3. Barbara's remote computer can be accessed via dial-up telephone lin
es. The computer is 5 years old and uses TCP/IP as its only transport
protocol. The data link communications protocol used by the computer c
annot provide automatic IP addressing.
Which data link communications protocol is Barbara's computer using?
A. DLC
B. SLIP
C. PPP
B
4. Match the description to the networking device.
OSI Model
Application
Presentation
Session
Transport
Network
Data Link
Physical
This device functions at or above the Transport layer of the OSI model
. It acts as a translator between 2 computers that use different proto
cols or data formats.
A. gateway
B. bridge
C. router
D. repeater
A
5. What is a characteristic of the IEEE 802.3 10BaseT standard?
A. It specifies RJ-11 connectors at the ends of each cable.
B. It specifies UTP cable.
C. It specifies BNC T-connectors for connecting computers to cable
s.
D. It specifies 50-ohm terminators at the ends of each cable
B
6. What is a benefit of both NDIS and ODI?
A. They allow network adapters to be used in any compliant compute
r.
B. They allow network adapters to transmit information over a grea
ter distance than noncompliant network adapters can.
C. They allow network adapters to communicate with other compliant
network adapters.
D. They allow network adapters to be independent of any particular
transport protocol
D
7. You are designing a 100-Mbps network. Which media should you use?
A. RG-58 A/U coaxial cable
B. spread-spectrum radio
C. Category 5 UTP cable
D. Type 1 STP cable
C
8. Exhibit
Which network topology is illustrated in the accompanying Exhibit?
A. mesh
B. ring
C. bus
D. star
A
9. You are designing a peer-to-peer network that consists of 5 Microso
ft Windows 95 computers. Which protocol should you use?
A. DLC
B. NFS
C. NWLink IPX
D. XNS
C
10. Your l0BaseT Ethernet network uses NetBEUI. Users of your client c
omputers need to access an IBM 3090 mainframe computer by using a 3270
terminal-emulation program.
Which device must you install?
A. bridge
B. gateway
C. router
D. brouter
B
11. You want to connect 2 computers by using l0BaseT Ethernet cable. T
he computers are located more than 300 meters apart.
Which device should you use?
A. repeater
B. amplifier
C. multiplexer
D. gateway
A
12. Which WAN connection service can provide transmission speed that i
s faster than 100 Mbps?
A. ISDN basic rate interface
B. X.25
C. T1
D. ATM
D
13. Situation:
You are designing a disaster prevention and recovery plan for your net
work. The following table summarizes the current network configuration
.
You have done the following:
. Placed all confidential data on the servers
. Placed the servers in a locked room
. Implemented NTFS user-level security on the servers to allow only sp
ecific personnel to access the data
Required results:
You must protect the servers from hardware failure. However, periods o
f downtime of less than 2 hours are acceptable.
You must have reasonable controls in place to protect network data fro
m loss.
Optional desired results:
You want to track all accesses to the data files.
You want to put reasonable methods in place to protect network data fr
om virus corruption.
Proposed solution:
- Connect UPS to each server.
- Set appropriate access-control security on all shared resources.
- Implement disk mirroring for each server.
- Do daily tape backups of the data, and store the tapes in a secure o
ff-site location.
- Implement virus scanning on all client computers and servers.
- Enable auditing on all shared files.
Which results does the proposed solution produce?
A. The proposed solution produces the required results and produce
s both of the optional desired results.
B. The proposed solution produces the required results and produce
s only 1 of the optional desired results.
C. The proposed solution produces the required results but does no
t produce either of the optional desired results.
D. The proposed solution does not produce the required results.
A
14. Configuration of your client computer:
· SVGA card
· SCSI card, set at IRQ 15
· LPT1
· LPT2
· COM1
· COM2
. PS/2 mouse port
The computer runs Microsoft Windows NT Workstation.
You are installing a token-ring network adapter in the computer. You s
et it to use IRQ 3.
Which device could cause IRQ conflicts in the computer?
A. COM1
B. COM2
C. LPT1
D. LPT2
B
15. Situation
You are designing a NetBIOS naming scheme for all of the servers and c
lient computers at your location. Within 2 years your company will ins
tall a WAN that will connect all of its networks.
Current Network Configuration for the Entire company
Server 328, Which run Microsoft Windows NT Server
Client Computers 20,000 which run Microsoft Windows 95
Network 40, each in a different city
WAN connections None
E-mail All users have e-mail to all other users in the company.
E-mail names All have 12 characters or fewer
Current Network Configuration for Your Location
Server 10, which run Microsoft Windows NT server
Client Computers 500, which run Microsoft Windows 95
Required results:
You must successfully implement the NetBIOS naming scheme for all serv
ers and client computers at your location. The NetBIOS naming scheme a
t your location must continue to work after the WAN is connected.
Optional desired results:
You want the NetBIOS name for each server to describe the server's dep
artment or function.
You want each client computer's NetBIOS name to describe the computer'
s primary user or function.
Proposed solution:
Assign each server a NetBIOS name that consists of the first 8 charact
ers of the server's department name, plus a 5-character location code,
plus a 2-digit identifier to distinguish between multiple servers wit
hin the department. Assign each client computer a NetBIOS name that co
rresponds to the e-mail address of the computer's principal user.
Which results does the proposed solution produce?
A. The proposed solution produces the required results and produce
s both of the optional desired results.
B. The proposed solution produces the required results and produce
s only 1 of the optional desired results.
C. The proposed solution produces the required results but does no
t produce either of the optional desired results.
D. The proposed solution does not produce the required results.
A
16. Which tool should you use to create a report that logs network act
ivity?
A. volt-ohmmeter
B. oscilloscope
C. protocol analyzer
D. time domain reflectometer (TDR)
C
17. Current network configuration:
Server 27, which run Microsoft Windows NT server
Client Computers 750
Protocols: NetBEUI, NWLink IPX, TCP/IP
You install a new client computer, which uses NWLink IPX. You are not
able to access some of the shared network resources from this new comp
uter. All of the other computers on the network are able to access all
shared network resources.
What is the most likely cause of the problem?
A. the subnet-mask setting on the new client computer is incorrect
.
B. There is a protocol mismatch between the new client computer an
d the inaccessible shared network resources.
C. the NetBIOS names for the new client computer and for the inacc
essible shared network resources are duplicates.
D. There is a cable failure between the new client computer and th
e inaccessible shared network resources.
B
18. A client computer on your Ethernet network is not able to access t
he server. Initialization of the client computer's network software wa
s successful. All other client computers are able to access the server
. After investigation, you decide that hardware is not causing the pro
blem.
What is the most likely cause of the problem?
A. There is insufficient extended memory in the affected client co
mputer.
B. The network adapter in the server is configured to use the wron
g transceiver.
C. the network adapter in the affected client computer is configur
ed to use the wrong transceiver.
D. An excessive number of collisions is occurring on the media.
C
19.Situation:
Your company's rapid growth has caused an increase in the number of co
mputers on your network. There were 300 computers at the beginning of
the year, and there are 1,000 now. Broadcast storms are occurring with
increasing frequency on the network. You want to reduce the number of
broadcast storms. The following table summarizes your current network
configuration.
Server 25, Which run Microsoft Windows NT Server
Client Computers 600 which run Microsoft Windows 95, and
300 Macintosh Computer that run System 7.x
75 UNIX computer
Network Types 10BaseT Ethernet
Protocols NetBEUI, TCP/IP with DHCP and WINS, NWLink IPX, AppleTalk
Cable Category 3 UTP
Brouters 4, with bridging enabled
Required result:
You must reduce the number of broadcast storms by at least 50 percent
while minimizing changes in functionality for the client computers.
Optional desired results:
Minimize hardware costs needed to produce the reduction in broadcast s
torms.
Minimize ongoing administrative costs after the changes are made.
Allow for continued expansion of the network.
Proposed solution:
Turn off bridging on all of the brouters. Configure all of the compute
rs and brouters to use only NWLink IPX.
Which results does the proposed solution produce?
A. The proposed solution produces the required result and produces
all of the optional desired results.
B. The proposed solution produces the required result and produces
only 1 of the optional desired results.
C. The proposed solution produces the required result but does not
produce any of the optional desired results.
D. The proposed solution does not produce the required result.
D
20. Situation:
Network monitoring shows that network utilization has grown from 30 pe
rcent to 70 percent of maximum capacity in the past year. You will add
24 client computers and 1 server within 3 months. You want to reduce
network utilization. The following table summarizes your current netwo
rk configuration.
Servers 3
Client Computers 120 evenly distributed among the 3 servers
Network Type 10BaseT Ethernet
Protocol TCP/IP
Cable Category 3 UTP
Routers None
Bridges None
Required result:
You must reduce network utilization by 50 percent.
Optional desired results:
You want to allow for continued network growth.
You want to maintain the new network utilization levels even after the
planned additions to the network are implemented.
You want to minimize costs for the project.
Proposed solution:
Replace all 10BaseT hubs with 100BaseT hubs. Replace all Category 3 UT
P cable with Category 5 UTP cable. Replace all 10BaseT network adapter
s with 100BaseT network adapters.
Which results do the proposed solution produced?
A. The proposed solution produces the required result and produces
all of the optional desired results.
B. The proposed solution produces the required result and produces
only 2 of the optional desired results.
C. The proposed solution produces the required result but does not
produce any of the optional desired results.
D. The proposed solution does not produce the required result.
B
21. In the past year, you have added 55 client computers to your l0Bas
eT Ethernet network. Users of the network report that network response
is slow during peak hours of usage.
Which solution is the most economical?
A. Replace all Ethernet adapters with FDDI adapters.
B. Replace all Ethernet concentrators with Ethernet switches.
C. Replace all Ethernet components with 100-Mbps ATM equivalents.
D. Replace all Ethernet components with 16-Mbps token-ring equival
ents.
B
22:Which RAID level requires a minimum of three drives?
Choose one correct answer.
A. RAID 0 (Disk Striping)
B. RAID 1 (Disk Mirroring)
C. RAID 2 (Disk Striping with ECC)
D. RAID 4 (Disk Striping with large blocks)
E. RAID 5 (Disk Striping with parity)
E.
23.high_lever file_sharing protocol
i select SMB
有两题drop and drag
1.关于bridge,router,gataway在各网段和各种协议之间的摆放
2.关于TCP/IP，IPX/SPX,DLC在OSI模型上的位置
还有两题网络查错，再就不记得了
另外请去http://www.mattscasa.com/netess.htm这个网址，我的考题有21题是和
这里一样
的，连题目也一样
--
好好学习，天天向上
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