Exam 7


WHAT TO KNOW

to ace your Comptia Network+ Certification Exam

with MOST of the type of questions you'll likely see on the test!


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Net 10



NT RAID LEVELS

RAID 0-
disk striping

RAID 1-
disk mirroring/ duplexing

RAID 5-
disk striping with parity



TDR-
checks for cable breaks

Protocol Analyzer-
checks packets for traffic problems


1. Processes data using applications stored on its hard drive and sends the results back to the client. Saving the client the extra hard drive space he would need for the application as well as the CPU processing time?
file server
print server
application server


2. The static HOSTS text file used on UNIX systems that requires manual entries by the administrator was the precursor of ___. Today the HOSTS file system finds use mainly in maximum security operations which don't want anything changed automatically?
WINS
LMHOSTS
DNS


3. The minimum category of UTP cable that will meet the 10BaseT standard?
cat2
cat3
cat5


4. the easiest protocol to setup?
NetBEUI
NWLink
TCP/IP


5. displays data on hardware components such as memory, CPU, and the hard drive in a chart or graph which describes how these devices are operating?
protocol analyzer
performance monitor
network monitor


6. The OSI layer responsible for name recognition, security logins, and synchronization of the connection?
presentation
application
session


7. Has twenty-four 64 Kbps channels for a total of 1.544 Mbps throughput?
T3
T1
X.25


8. Microsoft recommends that the %CPU usage should not be above 90% for a single CPU or above __% for multiple processors for any extended period?
50
70
90


9. Your customer's computer is loaded with peripherals and is using COM1, COM2, LPT5, and LPT7. You install the NIC on IRQ3 and have a conflict. Which of the following is the NIC conflicting with?
the printer
COM1
COM2


10. the most widely used protocol?
NetBEUI
NWLink
TCP/IP


11. Running performance monitor your CPU usage averages 45% except when you load an application and it surges to 100%. Is there a problem?
yes, your CPU needs an upgrade or multiple CPUs may have to be installed
yes, but it is not the CPU, you need more RAM
no, its normal for the %usage to surge when loading an application


12. interface between the computer and POTS?
ATAPI
SONET
TAPI


13. The following protocols are supported by RAS?
TCP/IP
NetBEUI
all of the above


14. Which architecture is recommended under high network utilization of up to 70% or 80%?
Ethernet bus
Token Ring
DLC


15. A token-ring network has a maximum limit of ___ computers?
1024
260
512


16. dial-up protocol used when a secure connection is desired?
PPP
SLIP
PPTP


17. Your IP address is 135.72.14.43. What portion of this IP address identifies your network ID?
135
135.72
135.72.14


18. Allows users to connect to a remote network with a PPP dial-up connection?
RAS
SAP
SONET


19. Which of the following protocols need to be installed on your client's NT system before DHCP and DNS can be enabled?
TCP/IP
IPX/SPX
NetBEUI


20. A router uses ___ addressing to choose its path?
physical
logical
system

Grade =
Correct answers are:




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