Net Essentials70

Net Essentials
70-058

I just got the news that ESSTENTIAL is now ADAPTIVE, i hope this helps everybody, becuase this shit ain`t getting no better, heres what i got. PLEASE CONTRIBUTE YOUR DUMPS FOR EVERYONE!!!! ANYTHING YOU GUYS AND GALS REMEMBER WILL HELP.

I`M NOT EXCATLY SURE IF THESE QUESTIONS HAVE CHANGED, BUT RIGHT NOW ANYTHING HELPS.LETS GET STARTED.

1. You install an Ethernet card on a client computer. The network software initialized properly but the computer can not communicate with others on the network. All other computers can talk to the server. What is most likely the problem?

a. packet size wrong

b. I/O port wrong

c. Tranceiver on net adapter wrong

d. not enough memory

2. You have a Netware network. Initialization of the client computer works, but client can not talk to the server, other computers on network can. What is most likely the problem?

a. not enough memory

b. wrong frame type

c. I/O port wrong

d. packet size wrong

3. What is a characteristic of 802.3 10BaseT Ethernet?

a.RJ11 Connector at both ends

b.UTP w/RJ45 connector

c.BNC T-connector

d.50 Ohm

4. What type of protocol provides assurance of packet delivery?
CONNECTION ORIENTED

5. You want to connect two Ethernet LANs. They use NWLink and NETBEUI. You want to filter data and cut down network traffic. What device do you use?
BRIDGE

6. Scenario: You have a large network (750 computers) including NT Server servers, Win95, and WFW clients. You want to implement security on network resources while minimizing administration and downtime. Which method should you implement?

(a) peer-to-peer with user-level security

(b) peer-to-peer with resource-level security (share-level)

(d) centralized user accounts with resource-level security (share-level)

7. What protocols are routable? (choose all that apply)

NwLink IPX
TCP/IP
NetBEUI
OSI
LAT

8. What examines network packets?

digital volt meter
time-domain reflectometer
protocol analyzer
cable tester

9. You have a network with MS-DOS clients and UNIX clients. Recently, an NT Server is added to the network. Now the UNIX machines can access all shared resources except those on the NT server. Why?

a. faulty cable

b. protocol mismatch

c. server did not initialize

10.You test your RG-58A/U cable and get the following readings:

cable =0 ohms

T connector = infinite

terminator = 50 ohms

What do you need to do?
FAULTY CABLE

11. You have 2 new computers on the network. You set both computers up the same way:

MAC address = 0541SD856912

IRQ = 5

I/O Base Address = 300

The computers cannot communicate with the network. What should you do?
GHANGE TO FACTORY SETTINGS

12.You just installed a network adapter card in a PC on IPX (NWLink) network. The network drivers load ok, but the PC can't talk to the server. All the other PC's can talk to the server without any problem. What is the problem?
WRONG FRAME TYPE

13. What type of network topology would have every node connected to every other node on the network? (Diagram)
MESH

14. What do you call signal overflow from an adjacent wire?
CROSSTALK

15. Christina’s computer WAS working properly and NOW cannot connect to the server. All other computers can - what's the problem?

a. wrong transceiver type

b. network connection at her computer

c. NIC conflict with the Dynamic Interface Computer Keyboard (DICK)

d. incorrect frame type

16. What can a network with Windows NT Workstations implement to share/protect files?

a.share level security
b.user level security
c.both

17. What was intended to replace standard phone lines (PSTN)?

a. SLIP/PPP

b. Basic Rate ISDN

c. Primary Rate ISDN

d. Secondary Rate ISDN

17. Susan uses a modem that is 5 years old. The connection will not provide compression. What communication protocol is she using?
SLIP

18. A server which performs processing for client computers is called?

application server
file/print server

19. You have a small 5-10 computer network. Which protocol do you use?
NETBEUI

20. Which limitation are NDIS and Novell ODI designed to overcome?

(a) The need to dynamically bind a single protocol to multiple MAC drivers in order to support more than one network operating system.

(b) The need for proprietary network interface drivers for each network operating system and protocol.

(d) Monolithic protocols cannot be loaded into the upper memory area.

21. What format should a UNC have?
COMPUTER NAME AND SHARENAME

22. What is the maximum cable segment length of Thinnet?
185 METERS

23. How do you view NetBIOS names on a subnet?

a. Gateway

b. WINS server

c. DHCP

d. Router

24. WFW network uses what protocol?
IPX

25. How do you measure network on a packet level?
PROTOCAL ANALYZER

26. How do you measure bandwidth?
PROTOCAL ANALYZER

27. How do you measure traffic over time?
PROTOCAL ANALYZER

28. How do you identify a failing NIC?
PROTOCAL ANALYZER

40. How do you connect different protocols? (what device)
GATEWAY

41. A computer can’t access the Network, but everybody else can. Where is the first place you check for the problem?
CABLE/PHYSICAL LAYER

42. What is the name for the number sequence needed for handling an IP address?

a. MAC

b. Gateway Address

c. Sock number

d. Node number

e. Subnet mask

43. What is a switch also known as?

smart hub
dumb hub
passive hub
stagnant hub

44. What security is used for Peer to Peer?
SHARE LEVEL-WIN95

45. What security is used for Server Based?
USER LEVEL-NT

46. Which protocol can provide a WAN link with digital voice, data, and video?
ATM

47. Which protocol is used for at least 100Mbps?
ATM

48. What really throws off an IPX/SPX (NWLink) network?
FRAME TYPE

49. Which supports dynamic IP addressing?

a.PPP b. SLIP

50. Can you tap an FDDI network?
NO

51. Terminator impedence is usually how many ohms?
50 OHMS

52. Can Ethernet switch increase ethernet performance?
YES

53. What does connection oriented equal?
ASSURED DELIVERY

54. What is a temporary cheap network topology?
LINEAR BUS

55. How do you increase lagging Disk Access time?
DISK STRIPING WITH PARITY

56. What to use as a backbone on a 100+ Mbps network?
FIBBER OPTICS

57. What extends the distances of network segments?
REPEATER

58. New NIC in PC and now it won’t boot. What is the probable cause of the problem?
WRONG IRQ

59. A good peer-to-peer protocol?
NWLINK

60. What is a characteristic of the 802.3 100BaseT fast Ethernet?

a. BNT T-Connectors

b. CAT5 UTP

c. CAT3 UTP

d. Max cable length of 200 meters

61. What is a characteristic of IEEE 802.3 10base2 thinnet?

a. Cat3 UPT

b. 500 meters

c. BNC T-Connectors

d. RJ-45

62. What OS allows you to share and use resources on them. (Choose all that apply)

a. WinNT Server

b. WfW

c. Win95

d. WinNT WS

63. Select all that *only* uses a password on a shared resource:

a. Winnt Server

b. WfW

c. Windows 95

d. WinNT Wks

64. What WAN link will give you 100 Mbps+ transmission rate?

a. 52Kbs digital line

b. ATM

c. T1

d. Frame relay

e. X.25

f. ISDN Basic

65. What WAN link will give you bandwidth on demand?

a. T1

b. X.25

c. Frame Relay

d. ATM

66. What WAN link will give you a reliable switched connection?

a. ATM

b. X.25

c. ISDN

d. Frame Relay

67. Which link is not switchable?

a. X.25

b. T1

c. ATM

d. Ethernet

68. You need to give a cheap 19.2K baud connection 24 hours/day

a.Leased line

b. Dial-up line

69. What would you use to make a 100Mbps network, if your budget is low?
UTP5

70. You measure a thinnet cable via the T connector. What reading should you get?
INFINITY/ THE END SHOULD BE 50 OHMS

71. What reading should you get from an Arcnet terminator?
93

72. You CANNOT use the same NETBIOS name on: (select all that apply)

a. Sharename

b. Workgroup name

c. Computer name

d. Domain name

73. ***TRICKY*** Intermittent network problem on Thinnet. Mix of RG58 /U solid core and RG58 A/U stranded cable. After checking cables you have infinite Ohm reading. The T connector also shows infinite and the terminator shows 50 ohm, What do you do?

a. Replace T connectors

b. Replace RG58 /U with A/U

c. Change terminator for 25 Ohms

d. Replace network cable with RG62

74. You have a Win95 that needs to talk to a Windows 3.1 running netware DOS requestor. What do you need to install on Win95?

a. NWLink IPX

b. DLC

c. XNS

d. NetBEUI

75. You have a one-story building and a bunch of computers to hook up with no pre-installed cable in the building. You have 1 meter of ceiling space. Which would you install? (No mention of cost)

a. Coax (plenum)

b. Fiber

c. UTP

d. STP

76. You have a dial up connection and want to use error correction and compression. Which protocol do you use? (choose all that apply):

a. DLC

b. XNS

c. SLIP

d. PPP

77. You have 5 Windows 95 computers connected together, which protocol would be easiest to implement?

a. NFS

b. IPX

c. DLC

78. What would be the cheapest way to implement fault tolerance that would allow for a maximum downtime of 2 hours?

a. Raid Level 0

b. Raid Level 5

c. Disk Duplexing

d. Tape Backup

79. Which has error correction? (choose all that apply)

a. Connection Oriented

b. Connectionless oriented

80. Multiplexing:

a. is a technique that allows both baseband and broadband media to support multiple data channels

b. has three major methods

c. allows you to use more bandwidth by combining separate signals and transmitting them together

d. all of the above

81. What dictates the value of a TCP/IP address?

a. Net Mask

b. MAC

82. You can ping a server by it's IP-address (numerical), but can't reach it by it's name. Where is the problem?
WINS

83. Which layers of the OSI model are managed by a network protocol such as

Microsoft NetBEUI? (check all that apply)

a. Transport

b. Physical

c. Network

d. Presentation

84. What High level of network protocol provides file-sharing on networks that uses NetBIOS? (Hint: all are included with Windows 95)

a. IPX/SPX

b. TCP/IP

c. DLC

d. SMB

e. RIP

f. SLIP

g. PPP

h. NetBEUI

85. What is used to connect a NetBEUI network segment to Unix/NFS?

a. repeater

b. router

c. bridge

d. gateway

86. Setting: Major WAN network with e-mail will be connected to your company. Required result: To create NetBIOS names for the server and clients that would work and stay unique when you connect to the WAN.

-Optional results: To be able to distinguish the server name, computer name and department name through the NetBIOS name. Solution: Use a unique hexadecimal number for each computer.

The solution satisfies:

a. The required and optional results

b. The required but none of the optional results

c. None of the required or the optional results