- Which type of connector does a 10BaseT Ethernet cable use?
a. BNC
b. RJ-45
c. RJ-11
d. MSAU
Ans: B
- What is the default subnet mask for Class C network?(multiple choice)
a. 255.0.0.0
b. 255.255.0.0
c. 255.255.255.0
d. /24
Ans: C and D
- Which of the following is the standard adopted for Ethernet CSMA/CD by IEEE Committee?
a. 802.2
b. 802.1d
c. 802.3
d. 802.5
Ans: C
- Disk Striping with distributed Parity corresponds to which RAID level?
a. RAID 0
b. RAID1
c. RAID3
d. RAID5
Ans: D
- Which of the following are class C IP address
a. 10.10.14.118
b. 135.23.112.57
c. 191.200.199.199
d. 204.67.118.54
Ans: D
- You are concerned about security in your organization and decide to implement a secure password policy. What can you do to make your password policy more secure?
a)
Require
users to change passwords randomly
b)
Set
password expiration to 2 days
c)
Require
passwords with random numbers of characters
d)
Require
password changes regularly
Ans: D
- Which of the following uses FDM (Frequency Division Multiplexing)?
a)
Broadband
b)
Baseband
c)
Both
a & b
d)
None
of the above
Ans: A
- A user complains that he can't log onto a server. What troubleshooting steps should you take to resolve the problem? (Select 3)
a)
Ask
a user on a remote segment to try and connect
b)
Ping
the server
c)
Ask
a user on the same segment to try and connect
d)
Replace
the NIC
Ans: A,B and C
- Mirroring uses what RAID level?
a)
1
b)
3
c)
4
d)
2
ANS: A
- A client needs to send email to the mail server. What protocol is used?
a)
POP3
b)
SNMP
c)
SMTP
d)
FTP
Ans: C
- You install a new virus suite in your network of 120 computers. In the same afternoon, you configure RAID on one system. You are experiencing system crashes throughout your network. What can you do to correct the problem?
a)
Uninstall
the virus suite
b)
Get
the newest virus update from the vendor
c)
Disable
the RAID
d)
Check
the virus vendor for system patches or service packs
Ans: D
- You want to check your local TCP/IP connection. How? (Select 2)
a)
Ping 127.0.0.0
b)
Ping local host
c)
Ping
Host
d)
Ping 127.0.0.1
Ans: B and D
- What layer of the OSI model places the signal on the cable?
a)
Transport
b)
Data
link
c)
Physical
d)
Network
Ans: C
- What layer of the OSI model does the Router operate under?
a)
Transport
b)
Network
c)
Internet
d)
Data
link
Ans: B
- Which protocol performs name resolution on a UNIX network?
a)
DNS
b)
DHCP
c)
LMHOSTS
d)
WINS
Ans: A
- What cable type has a max. length of 185 m?
a)
Fiber
optics
b)
10base2
c)
10base
5
d)
All
of the above
Ans: B
- Which 802.x is The Logical Link Control related to?
a)
802.1
b)
802.3
c)
802.2
d)
802.4
Ans: C
- Email and FTP work at which layer of the OSI model?
a)
Data
link
b)
Transport
c)
Application
d)
Network
Ans: C
- What cable type has a max. length of 500 m?
a)
10
base 2
b)
Fiber
optics
c)
10
base 5
d)
None
of the above
Ans: C
- You have a 10baseT Ethernet network and want to add one more client. You only have an old AUI Ethernet port on the card. What network device can you use to adapt the AUI port to your 10baseT network?
a)
Changer
b)
Transceiver
c)
Media
filter
d)
Repeater
Ans: B
- 802.5 is the IEEE standard for what?
a)
Ethernet
b)
Voice
data transmission
c)
Token
ring
d)
Token
Bus
Ans: C
- Which Internet port does SMTP use?
a)
110
b)
20
c)
80
d)
25
Ans: D
- Which two are good password practices? (choose two)
a)
Change
passwords every 90 days
b)
Maintain
minimum password length
c)
Use
only alpha numeric symbols in passwords
d)
Keep
passwords indefinitely
Ans: A and B
- A NIC that has an ST or SC connector on it is an example of?
a)
Fiber optic
b)
Thin net
c)
IR
d)
Twisted pair
Ans: a
- What device must be installed on a computer to provide it with a physical and electrical connection to a network?
a)
Gateway
b)
BNC connector
c)
NIC
d)
Router
Ans: C
- Which type of cable is most likely in use with RJ-45 connectors attached to a computer?
a)
10 Base T
b)
10 Base 5
c)
10 base XL
d)
10 Base 2
Ans: A
- What is the common language that computers use to talk with one another on a network?
a)
Protocol
b)
Client
c)
Adaptor
d)
Operating system
Ans: A
- With respect to the interface network card, what does the term 10/100 refer to?
a)
Megabits per second
b)
Minimum and maximum server
speed
c)
Protocol speed
d)
A fiber network
Ans: A
- The functions of Data link layer are
a)
Physical addressing
b)
Framing
c)
Segmentation
d)
Connection control
Ans: A and B
- The types of cryptographies are
a)
Symmetric
b)
Virtual
c)
Secure
d)
Asymmetric
Ans: A and D
- Different types of switching are used by WAN
a)
Packet switching
b)
Network switching
c)
Circuit switching
d)
Message switching
Ans: A, C, and D
- Followings are the types of wireless standard
a)
802.11
b)
802.11g
c)
802.11n
d)
802.11d
Ans: A, B and C
35. The
features of switches are:
a) It has one collusion Domain
b) It uses MAC table for forwarding
data
c) It has one Broadcast Domain
e)
It works on Physical layer
Ans: B, C
36. APIPA provides the following IP
range-
a) 192.168.1.26-192.168.25.162
b) 169.254.0.1-169.254.255.254
c) 10.1.0.1-10.255.255.254
d) None of the above
Ans-B
39. A network device that forwards the data
packet is-
a) Router
b) Adapter
c) Hubs
d) Switches
Ans-A
40. ………………assigns IP address automatically on a network.
a) DNS
b) APIPA
c) DHCP
d) WINS
Ans-C
44. What can a crossover cable in an Ethernet network be used to do?
a.
Convert from 10 Megabits per
second to 100 Megabits per second
b.
Connect two network devices
without a Hub
c.
Test a faulty network card.
d.
Improve bandwidth between the
server and the workstations
Ans: B
48. You have just installed a new
internal PCI modem in your desktop. It will not dial out. What are the
problems?
a.
The phone line out of the wall
is plugged into the phone port on the modem card
b.
The modem has not been set up
in control panel properties
c.
The phone line is plugged in to
the line-in port on the modem card.
d.
The port speed is set too high
Ans: A and B
49. Choose three reasons why the
networking industry uses a layered model (multiple choice question)
a.
It facilitates systematic
troubleshooting
b.
It allows changes in one layer
to occur without changing other layers
c.
It allows changes to occur in
all layers when changing one protocol
d.
It clarifies how to do it
rather than what general function to be done
e.
It clarifies what general
function is to be done rather than how to do it
Ans:
A,B, and E
50. LAN stands for which of the
following?
a.
Local Area Network
b.
Local Arena Network
c.
Local Area News
d.
Logical Area Network
Ans:
A