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Test your basic knowledge |
CCENT Vocab
Start Test
Study First
Subjects
:
cisco
,
it-skills
,
ccent
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. When a device can send or receive but not both at the same time Example HUB
half duplex
SMTP
Same layer interaction
3&6
2. Twisted pair 100mb lan for up to 100 meters
adjacent layer interaction
gigabit ethernet
virtual circuit
100BASE TX
3. Fiber optic 1000mb lan for up to 500 meters
1000BASE SX
data link
twisted pair
clock
4. A leased line installed from a frame relay switch to a router
access link
FDDI
PDU
virtual circuit
5. 32 DS0 Japaneses standard 2.048MB
frame
J1
Decimal To Binary : 192
data link
6. Layer 4 data wrapped in a layer 3 header
SNMP
packet
FTP
frame
7. 32 DS0 + 32*8kbps overhead 2.048MB
What is the IP range of Class A ?
What is the Private Address of Class B network ?
E1
network
8. Protocol data unit
PDU
FCS
synchronous
network
9. Tcp/ip handle the sending of data
segment
full duplex
network access
unicast address
10. File transfer protocol
ethernet lan
How many host of Class B can apply ?
SNMP
FTP
11. Handles error recovery and flow control-osi
HDLC
transport
Decimal To Binary : 240
repeaters
12. Unwrapping of headers and trailer
decapsulation
How many host of Class A can apply ?
ethernet lan
transport
13. 128.0.0.0 | 191.255.0.0 | 192.0.0.0 | 223.255.255.0
Network reserved .
DS3
presentation
unicast address
14. Address used to send information to a subset of all lan devices
unicast address
MAC
multicast address
DLCI
15. 254
T1
Decimal To Binary : 255
How many host of Class C can apply ?
1000BASE T
16. Voice over internet protocol
access link
half duplex
VoIP
Same layer interaction
17. Hubs and switch transmit
broadcast address
DS0
3&6
Decimal To Binary : 248
18. NIC - router - wireless access point - network printer transmit
What is the purpose of IP addressing ?
HTTP
1&2
Decimal To Binary : 240
19. High-level data link control
What is the IP range of Class A ?
MAC
1000BASE T
HDLC
20. Data terminal equipment
DTE
DLCI
How many host of Class B can apply ?
PCM
21. Two devices synchronize
synchronous
Decimal To Binary : 254
MAC
leased line
22. 1000mb over fiber optics for 500 - 5000 meters
session
virtual circuit
gigabit ethernet
3&6
23. Layer 3 - network layer .
IP working in which layet of OSI model ?
Decimal To Binary : 240
network
MAC
24. One link in a frame relay
FCS
crossover cable
access link
E1
25. 1111 1100 - Binary To Decimal
T3
Decimal To Binary : 252
data link
Decimal To Binary : 255
26. Network device used in a lan and operate a full duplex and does not use CSMA/CD
switch
PCM
What is the IP range of Class B ?
IP using how many of BITS?
27. IP addressing an idenfier to route packets to/from devices in a TCP/IP network.
physical
What is the purpose of IP addressing ?
hub
packet switching
28. Fiber distributed data interface old lan standard
FDDI
1&2
VoIP
PCM
29. Address used to send information to all lan devices
broadcast address
MAC
Decimal To Binary : 255
leased line
30. 1111 1110 - Binary To Decimal
What is the purpose of IP addressing ?
T1
Decimal To Binary : 254
ethernet lan
31. 28 T1 + 28*8kbps overhead 44.736MB
switch
physical
What is the IP range of Class A ?
T3
32. 8 copper wires twisted to reduce noise on the wire
presentation
full duplex
access link
twisted pair
33. 1111 1000 - Binary To Decimal
Decimal To Binary : 240
Decimal To Binary : 248
straight through cable
E3
34. 1000 0000 - Binary To Decimal
CSMA/CD
PDU
Decimal To Binary : 128
network
35. 0000 0000 - Binary To Decimal
Decimal To Binary : 0
ATM
Decimal To Binary : 252
physical
36. Used to identify one lan card
3&6
presentation
unicast address
connectionless
37. A signal that has become weak from travel on the wire
fast ethernet
T1
attenuation
Decimal To Binary : 254
38. 16 -777 -214
How many host of Class A can apply ?
SNMP
1000BASE SX
ethernet lan
39. Several computer connect together through a hub or switch
Decimal To Binary : 240
CSMA/CD
ethernet lan
IP working in which layet of OSI model ?
40. Osi handle the protocol for how and when to send data
ATM
1000BASE LX
What is the Private Address of Class B network ?
data link
41. Point to point protocol
DS3
PPP
E3
HTTP
42. When a device can send and receive at the same time Example Switch
presentation
twisted pair
How many host of Class B can apply ?
full duplex
43. 32 BITS.
transport
IP using how many of BITS?
four wire circuit
application
44. Data communication equipment
fast ethernet
DCE
1000BASE SX
Network reserved .
45. 192.0.0.0 - 224.255.255.255
segment
What is the IP range of Class C ?
CSU/DSU
3&6
46. Data link connection identifier
DLCI
virtual circuit
Decimal To Binary : 224
data link
47. Line bought from a telco to run a WAN
MAC
leased line
T3
session
48. 24 DS0 + overhead 1.544MB
SMTP
PCM
DS1
CSMA/CD
49. 16 E1 + overhead 34.064MB
E3
application
token ring
broadcast address
50. Media access control
MAC
How many host of Class B can apply ?
DCE
physical