1. How large
are IPv4 address?
- 8 bits
- 16 bits
- 32 bits
- 34 bits
- 128 bits
2. What is a
reason for disabling file sharing?
- It enables
the user to map a remote resource with a local drive.
- It enables
the use to share all file with all uses and groups.
- It enables
the use to share printers.
- It
enables the use to set more specific security access levels.
3. How many
values are possible using a single binary digit?
- 1
- 2
- 4
- 8
- 9
- 16
4. Which
layer defines how the cable is connected to Network Adapter?
-
Application
- Network
- Data Link
-
Physical
5. Which two
steps should be performed when installing a peripheral device? (Choose two.)
-
Download and install the most current driver.
- Connect
the peripheral using any cable and any available port on the computer.
- Connect
the peripheral using an appropriate cable or wireless connection.
- Test the
peripheral on another machine before installing it on the one where it will be
used
- Check the
computer documentation to see if the peripheral vendor is compatible with the
PC vendor.
6. What are
two ways that a user can interact with an operating system shell? (Choose two.)
- CLI
(Command line interface)
- OS
- GUI (Graphic
User Interface)
- NIC
- Kernel
7. Which
layer 1 devices can be used to enlarge the area covered by a single LAN
segment?
- Switch
- Hub
- NIC
- Repeater
8. Bits are
converted to frames at which layer of the OSI model? (Choose all the apply)
- Physical
- Data Link
- Layer 2
- Layer 3
9. What
protocol does PPP user to identity the Network layer protocol?
- ISDN
- HDLC (High-Level
Data Link Control)
10. Which
adapter card enables a computer system to exchange information with other
systems on a local network?
- modem card
- controller
card
- video card
- sound card
- Network
Interface card
11. Why does
the cable from the power supply to the motherboard have different control
wires?
- A single
wire could not carry enough current
- There is
one wire for each motherboard
- Each wire
carries a different voltage
- The
motherboard slot requires the number of wires that are represented by the
different colors.
12. Fast
Ethernet operates at?
- 10 mb
- 10 x 10 mb
- 200mb at
half duplex
- 100bps
13.
______________ are capable not only of dividing the collision domain into
separate segments, but also of segmenting the broadcast domain.
- Repeaters
- Bridges
- LAN
switches
- Routers
14. What is
the maximum length of a 100Mbps Ethernet segment when using category 5 UTP?
- 10 meters
- 100 meters
- 105 meters
- 205 meters
15. What is
default subnet marks for a class A Network?
- 0.0.0.255
-
0.0.255.255
-
0.255.255.255
- 255.0.0.0
-
255.255.0.0
-
255.255.255.0
16. An
industry-Standard data link address is also known as a?
- IP Address
- MAC
Address
- Cable
Number
- CAM Table
17. Which of
the following services use TCP? (Choose three.)
- DHCP
- SMTP
- SNMP
- FTP
- HTTP
- TFTP
18. How many
unique values are possible using a single binary digit?
- 1
- 2
- 4
- 8
- 9
- 16
19. What do
VLANs provide?
- Easier
routing
- Easier
management
- A method
to segment LANs at layer2
- A method
of logically grouping resources without concern as to geographic location
20. What is
the purpose of the ASCII code?
- translates
bits into byes
- interprets
graphics digitally
- translated
digital computer language into binary language
- represents
letters, characters, and number with bits
21. What are
the decimal and hexadecimal equivalents of the binary number 10011101? (Choose
two.)
- 159
- 157
- 185
- 0x9D
- 0xD9
- 0x159
22. What is
the class of address, the subnet address, and the host address of the following
IP address: 172.16.10.5 255.255.248.0?
- Class A,
172.16, and 10.5
- Class B,
172.16.8.0, and 10.5
- Class B,
172.16.10.0, and 5
- Class B,
172.16.10.5, and 5
- This is
not a legal host address
23. Which
network device uses a Mac address table to segment the network?
-
Concentrator
- Hub
- PBX
- Router
- Switch
24. A use
reports that a peripheral device that was installed correctly last week has not
been functioning since the PC was booted today. All other PC functions are
working properly. What are three things a service technician should do to solve
the problem? (Chose three.)
- Use the
testing functionally on the peripheral itself, if available.
- Verify
that all cables are connected properly.
- Disconnect
all cables connected to the computer except those connected to the peripheral.
- Ensure
that the peripheral is powered on.
- Disconnect
the peripheral and verify that the computer is operating normally.
- Reload the
computer operating system.
25. All but
one of the following is an OSI layer, which is NOT?
- Application
- System
- Network
- Physical
26. Which
computer component is considered the nerve center of the computer system and is
responsible for processing all of the data within the machine?
- RAM
- CPU
- Video Card
- sound Card
- Operating
system
27. Which
two of the following are private IP addresses?
- 12.0.0.1
-
168.172.19.39
-
172.20.14.36
-
172.33.194.30
-
192.168.24.43
28. What is
a word processor?
- It is
physical computer component.
- It is a
program designed to perform a specific function.
- It is a
program that controls the computer resources.
- It is a
functional part an operating system.
29. If you
had a switch with eight ports, how many collision domains and how many
broadcast domains do you have?
- Eight
collision and four broadcast
- Four
collision and eight broadcast
- One
collision and eight broadcast
- Eight
collision and one broadcast
30. What is
the maximum distance of Fast Ethernet?
- 10 m
- 100 m
- 200 m
- 1000 m with fiber
