You have a DHCP server and and WINS server. Your are using TCP/IP You can communicate with the network using the IP address, but not when using the servers name. What do you examine first?
***************************************************************************************************************
Required: Reduce the utilization by 50%
Options:
Proposal: Reduce the packet size from 1514 to 576 bytes. Increase the TCP/IP window size from 4096 to 16384. Replace the Cat 3 cables with Cat 5.
***************************************************************************************************************
Servers using NT. 75 Clients using NetBEUI. You want to connect a UNIX network that uses NFS.
***************************************************************************************************************
Which 2 protocols use connection-oriented communication?
A. IPX
B. SPX
C. TCP
D. IP
E. UDP
***************************************************************************************************************
Install NIC, there is an IRQ conflict what is causing conflict
***************************************************************************************************************
You are designing a peer-to-peer network that consists of 5 Microsoft Windows 95 computers. Which protocol should you use?
A. DLC.
B. NFS.
C. NWLink IPX.
D. XNS.
***************************************************************************************************************
What is a benefit of both NDIS and ODI?
A. They allow network adapters to be used in any compliant computer.
B. They allow network adapters to transmit information over a greater distance than non-compliant 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.
***************************************************************************************************************
Network monitoring shows that network utilization has grown from 30 percent 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.
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:
Change the maximum packet size on all of the computers from 1,514 bytes to 576 bytes. Replace all Category 3 UTP cable with Category 5 UTP cable. Increase TCP window size from 4,096 bytes to 16,384 bytes. 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 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.
***************************************************************************************************************
What is protocol binding?
a. Protocol binding send data between Network layer and Data Link layer
b. Protocol binding enables communication between computers that do not use the same
transport protocol
c. It disassembles and reassembles packets that are send between 2 computers on different
networks
d. It establishes the communication between a protocol driver and a network adapter
***************************************************************************************************************
You use peer-to-peer network. And there are 5 Windows 95 computers. What protocol do you
install?
a. DLC
b. NFS
c. NWLink IPX
d. XNS
5 Windows NT Servers (1 DHCP Server, 1 WINS Server) and 200 clients. Protocol is TCP/IP.
You use gateway by SNA Server. When you ping routed network's computer, you succeed when
you use IP address but you failed when you use name. What's the problem?
a. DHCP
b. WINS
c. gateway
d. router
***************************************************************************************************************
3 Windows NT Servers and 75 Clients using NetBEUI protocol. You want to communicate
these computers with UNIX that uses NFS file system. You don't want to install new
software. What is the best way to solve this problem?
a. Bridge
b. Brouter
c. Router
d. Gateway
***************************************************************************************************************
You installed a new network adapter card. And supplied network software initialized
successfully. But you can not communicate with other computers even though other
computers operating successfully. What's the reason?
a. Transceiver setting is incorrect
b. I/O port address is incorrect
c. Cable segment is not properly terminated
d. Packet size setting is incorrect
***************************************************************************************************************
100 Mbps back bone. 5 network connected. What kind of cable do you select?
a. 3 UTP
b. 4 UTP
c. Fiber-optic cable
d. RG-58 A/U
***************************************************************************************************************
High level network protocol that provide file-sharing services on networks that use NetBIOS
1. You have X Windows servers and X clients in your network. There is only one domain. From 7:00 am to 9:00 am your network utilization reaches 100%.
What is the cause?
2. I had a drag-n-drop question where you had to design a network. On the left the choices were: Client, Filer Server, Print Server, and Applications Server. On the right was for computers: On Windows 95 client with a Pentium 120 & 64 megs of ram, a 95 machine with a 486 processor & 16 megs, NT Server with Pentium X & 128 megs of ram, then a NT Server with dual Pentiums & 64 megs.
Now this confused my because I dragged the file server onto the single processor server then dragged the print server onto the same server but wondered if it would record both? So I did the natural thing and tried to take of the print server and nothing showed underneath. Hmmm. What I ended up doing was making the dual processor server the application server, the other server the file server, the Pentium 95 station the print server, and the other 95 station just a client.
3. There is Joe Blow’s laptop that works in the docking station. (That is it sees the network OK) Now you are to add in a PMCIA network card into the second PMCIA slot so the laptop can attach to the network while not in the docking station. You check to see what IRQ and memory settings are free. Then you take the laptop out of the docking station and install the network card. Next you connect it to the network through the new network card and it does not see the network.
What is the problem?
(I’m thinking now it is B)
4. You have 5 Windows for Work Groups and 5 MS-Dos machines you are going to setup in a peer-to-peer network. Choose a protocol that will use the least amount of RAM.
5. You have a network you need to split into two segments and decrease utilization. The computers on the network are using IPX/SPX. What do you need to segment it?
6) Select all that only use a password on shared resources for security? (Choose all that apply)
7) What wide are network service can provide reliable connections over unreliable switched circuits?