I. Google for the answers and check yourself

Answer the following questions.

1. How Can I Prevent Computer Crashes While Playing Network Games?

2. Can I Transfer Files Between PCs Using a Null Modem Cable?

3. What Is An Intranet?

4. Why Do IPX Games Work but TCP/IP Games Fail?

5. How Fast Can a Normal (RJ-25) Null Modem Cable Transfer Files?

6. Who Invented the Internet Protocol (IP)?

7. What is the difference between a hub and a switch?

8. What is a port number?

9. What is the difference between solid and stranded CAT5 cable, and which one is better?

10. How can the Windows Network Neighborhood icon be restored if it is missing?

11. Which home computers need antivirus (and/or firewall) software?

12. The 5-4-3-2-1 rule of computer network design.

Task 7 Can you google? Let’s do it!

1) Which protocol uses Token Passing in a Bus Topology?

a) 802.1 b) 802.2 c) 802.3 d) 802.4 e) 802.5

2) How do you terminate a 10BaseT cable?

a) 50 Ohm Terminator b) Crimp Connector c) Null Connector

d) Loop Connection e) No Termination Needed

3) What is the default port of a SMTP server?

a) 8 b) 21 c) 80 d) 25 e) 110

4) You install a network adapter on IRQ 3, which of the following might it conflict with?

a) COM1 b) COM2 c) Keyboard d) Hard Drive Controller

e) Display Card

5) What is the directory service called in Netware?

a) Active Directory b) Domain Name System c) NDS d) NWLink e) DNS

6) What diagnostic tool helps you find a malfunctioning network interface card?

a) Multimeter b) Protocol Analyzer c) Signal Detector

d) Null Network Unit e) Port Sniffer

7) Which type of backup copies files created or changed since the last full backup?

a) Application b) Physical c) Network d) Transfer e) Session

8) Which of the following support speeds of 1.5 Mbps?

a) ISDN b) DSL c) USR d) ATM e) T1

9) What utility do you use in Windows 95 to release your IP address from a DCHP server?

a) IPCFG b) WINIPCFG c) IPREL d) DCHP e) NETCFG

10) Which cable supports a speed of 100 Mbps?

a) Category 1 b) Category 2 c) Category 3 d) Category 4

e) Category 5

11) What utility can you use to verify a remote computer is accepting connections on the port you are using?

a) FTP b) Telnet c) SNMP d) NETSTAT e) WINIPCFG

12) By default, COM1 uses what IRQ?

a) 1 b) 2 c) 3 d) 4 e) 5

13) By default, COM2 uses what IRQ?

a) 1 b) 2 c) 3 d) 4 e) 5

14) Where can you set the maximum age of a password in Windows NT 4?

a) User Manager for Domains b) Local User Manager

c) Control Panel d) Services Manager e) Windows Registry

15) What is the first thing to do when you discover a problem on your network?

a) Call Vendor Tech Support b) Go on lunch break

c) Determine the scope of the problem d) Isolate the problem

e) Set up a sub-network to test the problem

16) Which network device is the best at connecting dissimilar systems?

a) Router b) Gateway - correct answer c) NIC d) Bridge e) Firewall

17) How many stations can a fiber optic network support?

a) 25,000 b) 10,000 c) 5,000 d) 1,000 e) 500

18) Which protocol sends electronic mail?

a) Mail Transfer b) POP3 c) FTP d) SMTP e) Outbox

19) What is the most common form of backup today?

a) CD-ROM b) Optical Drives c) Server Hard Drives d) Tape

20) Which of the following is required if you change your servers from Windows NT 3.51 to Windows NT 4.0?

a) Patch b) Upgrade c) DLL Replacement Files

d) Clean Install e) Dual Boot Operating Systems

21) Where do the MAC sublayers fit into the OSI model?

a) Transport b) Network c) Data Link d) Presentation e) Physical

22) In older Network Interface Cards, what is the configuration of the switches?

a) Single Inline pin b) Dual Inline pin c) Switch integrated pin

d) Dual integrated pin e) Single inline memory module

23) What type of device is a VPN adapter?

a) Integrated b) Virtual c) Physical d) Logical e) Virtual Packet Node

24) What is the total bandwidth of an ISDN BR1 line (in Kbps)?

a) 144 b) 16 c) 64 d) 128 e) 256

25) Which network model is most secure?

a) Share level b) User Level c) Resource level

d) Secure Level e) Network Level

26) An IP address consists of 4 bytes.

a) True b) False

27) What command changes passwords on a Unix system?

a) pico pass.conf -[OLD PASSWORD] [NEW PASSWORD]

b) PASSWD c) PASSWORD d) CHPASS e) SETPASS

28) Which file on a workstation resolves names similar to a DNS server?

a) HOSTS b) DHCP c) DNSHOSTS d) NAMEHOSTS e) SMHOSTS

Дата добавления: 2015-03-31