|
| Hello there
Can anyone help me with these questions?
1. You are designing a 100 - Mbps Ethernet network for a building that has existing UTP cable. You test the existing cable and decide that it meets Category 3 specifications. Which Media should you use?
A. The Existing Cable
B. New Type 1 STP Cable
C. New Category 4 UTP Cable
D. NEW CATEGORY 5 UTP CABLE
4. You are Designing a peer to peer network that consists 5 Microsoft Windows 95 Computers. Which protokol should you use?
A. Dlc (HP)
B. Nfs (Unix)
C. NWLINK IPX (NOVELL)
D. Xns (Xerox)
6. Your 10BaseT Ethernet network uses NetBEUI users your client computers 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
14. In the past year, you have added 55 client computers to your 10BaseT Ethernet network. Users of the network report that network response is slow during peak hours 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 Mpbs ATM Equivalents.
D. Replace All Ethernet Components With 16 Mpbs Token Ring equivalents.
15. You have an Ethernet network and a Token Ring network. When you send a file from Token Ring to Ethernet is takes two minutes. When you send the same file from Ethernet to Token Ring it takes 300 seconds. What accounts for the difference in speed?
A. Tcp Windows is Large
B. Token Ring Subnet is Slower
C. PACKET SIZE OF TOKEN RING IS LARGER THAN THE 10 BASET
D. Token Ring subnet With Wrong Frame Type
19. What protokol is used by some routers to determine the path that has the fewest number of hops from the router to the destination computer based on information from adjacent routers?
A. Ipx / Spx
B. Tcp/Ip
C. Dlc
D. Netbios
E. Netbeui
F. Slip
G. Ppp
H. Smb
I RIP
J. Afp
K. Ncp
21. You need to connected an Ethernet network, a token ring network and a fiber Optic network by using a device that provied flow control, broadcast management and multiple communication path. What device?
A. Gateway
B. Hub
C. ROUTER
D. Repeater
22. What is a characteristic of the IEEE 802.3 10Base2 standart?
A. It specifies Category 3 DIP cable with a maximum cable lenght of 100 meters.
B. It specifies RG-11 C/U coaxial cable with maximum cable length of 500 meters.
C. IT SPECIFIES BNC T CONNECTORS FOR CONNECTING COMPUTERS TO CABLES
D. It specifies RJ-45 connectors at the ends of each cable
___________
1. You want to implement a fault tolerant strategy so that operations can continue with one hard disk failing. You also want to limit costs. Which method would you use?
A. RAID 0
B. RAID 5
C. Disk Duplexing
D. Backup the file server
2. On your WAN, you want reliable delivery even with an unreliable switched connection. Which WAN connection should you use?
A. ISDN
B. X.25
C. Frame Relay
D. ATM
3. Drag and Drop :
An Ethernet network running TCP/IP(D) needs to connect to a Token Ring network also running TCP/IP with the same IP Address(A), this in turn needs to connect to another Token ring network also using TCP/IP but with a different IP address(B), this network in turn connects to another token ring network using IPX/SPX(C). You have to drag and drop the appropriate connectivity devices. The Subnet mask of Ethernet and Token Ring A were the same, and the rest were different.
No multiple choices given, just choose from as many Routers, Repeaters, Gateways and Bridges as you like (not just one of each available)
Token Ring (A) ----------Token Ring (B)
192.21.0.0 137.98.2.0
(TCP/IP) (TCP/IP)
| |
| |
Ethernet (D) Token Ring (C)
192.21.0.0 138.43.1.0
(TCP/IP) (SPX/IPX)
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 provides flow control, broadcast management, and multiple communication paths?
A. Gateway
B. Bridge
C. Router
D. Repeater
5. Situation:
our network has three sites: New York, Boston and Chicago. You want to
implement a WAN link that will connect the three LANs.
Required results:
The WAN link must enable transmissions of over 1 Mbps
Optional results:
- Communications must continue even if a single link breaks.
- Communications must continue at speeds of over 1 Mbps even if one WAN link
breaks.
Proposed solution:
Implement a 16-port RAS server on each site and use 28,800bps modems so that
there are 8 ports connecting each site to the remaining two sites.
What does the proposed solution accomplished?
A.The required and both optional results
B. Only the required result
C. The required and only one optional result
D. Not even the required result
6. Situation
You are designing a security plan for your network. The following table
summarizes the current network configuration:
2 Servers - both run Microsoft Windows NT server
1 is the PDC and 1 is the BDC
Client Computers: 100, which run Microsoft Windows 95
Network Type: 10BaseT Ethernet
Required result:
You must have centralized control of access to shared resources.
Optional desired results:
You want to track all access and attempted access to shared resources.
You want to track attempts to guess user passwords.
You want to implement a method to protect user accounts from password-breaking
programs.
Proposed solution:
Implement NTFS with user-level security on all servers. Set appropriate
access-control security on all shared resources. Require users to change their
passwords every 40 days. Implement disk striping with parity on all servers.
Perform daily tape backups, and store tapes in a secure off-site location.
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.
7. neither of the TWO computers are able to connect to the network. You run tests, and find that both network cards have the SAME EXACT configurations. What do you do to solve the problem? [you'll be given a table listing the settings of the two computers].
a) Change the MAC address to factory default
b) Change the IRQ on one computer to IRQ 3
c) Change the I/O to 320
d) Use an external transciever.
8. Three cities to connect with WAN links. Picure a triangle, each point a city, the sides are the WAN links. Required results are to maintain connections if one link fails, and 1 mbps comm speed. The optional results escape me, but will be met if required results are met. Proposed solution is to use RAS servers with 16 modems, eight in each direction, to each city. You decide if they will meet both required and both optional results.
9. A 10base2 network. You will use an external tranciever wiht the NIC. You must drag and drop. You have five choices, a TNC barrel connector, a transceiver, a BNC Tee Connector, a BNC Connector, and something else. On the diagram is the NIC and the Cable, two blank lines between them. Choose two of the five.
Hope someone out there has some suggestions for these ones,
Thanx guys,
TAQ
|
|