CCENT 01
- 1.
What is Layer 7?
- A.
Application
- B.
Presentation
- C.
Session
- D.
Transport
Correct Answer
A. Application -
- 2.
What is Layer 6?
- A.
Presentation
- B.
Session
- C.
Transport
- D.
Network
Correct Answer
A. Presentation -
- 3.
What is Layer 5?
- A.
Session
- B.
Transport
- C.
Network
- D.
Data Link
Correct Answer
A. Session -
- 4.
What is Layer 4?
- A.
Transport
- B.
Network
- C.
Data Link
- D.
Physical
Correct Answer
A. Transport -
- 5.
What is Layer 3?
- A.
Network
- B.
Data Link
- C.
Physical
- D.
Application
Correct Answer
A. Network -
- 6.
What is Layer 2?
- A.
Data Link
- B.
Physical
- C.
Application
- D.
Presentation
Correct Answer
A. Data Link -
- 7.
What is Layer 1?
- A.
Physical
- B.
Application
- C.
Presentation
- D.
Session
Correct Answer
A. Physical -
- 8.
What does the Application Layer of the TCP/IP model cover on the OSI model?
- A.
Application
- B.
Presentation
- C.
Session
- D.
Transport
- E.
Network
- F.
Data Link
- G.
Physical
Correct Answer(s)
A. Application
B. Presentation
C. Session -
- 9.
What does the Transport Layer of the TCP/IP model cover on the OSI model?
- A.
Application
- B.
Presentation
- C.
Session
- D.
Transport
- E.
Network
- F.
Data Link
- G.
Physical
Correct Answer
D. Transport -
- 10.
What does the Internetwork Layer of the TCP/IP model cover on the OSI model?
- A.
Application
- B.
Presentation
- C.
Session
- D.
Transport
- E.
Network
- F.
Data Link
- G.
Physical
Correct Answer
E. Network -
- 11.
What does the Network Interface of the TCP/IP model cover on the OSI model?
- A.
Application
- B.
Presentation
- C.
Session
- D.
Transport
- E.
Network
- F.
Data Link
- G.
Physical
Correct Answer(s)
F. Data Link
G. Physical -
- 12.
What are the characteristics to TCP?
- A.
Guaranteed delivery
- B.
Error detection via sequence and ACK numbers
- C.
Windowing
- D.
"connection-oriented"
- E.
"best-effort" delivery, but no guarantee of delivery
- F.
No error detection
- G.
No windowing
- H.
"connectionless"
Correct Answer(s)
A. Guaranteed delivery
B. Error detection via sequence and ACK numbers
C. Windowing
D. "connection-oriented" -
- 13.
What are the characteristics to UDP?
- A.
Guaranteed delivery
- B.
Error detection via sequence and ACK numbers
- C.
Windowing
- D.
"Connection-oriented"
- E.
"best-effort" delivery, but no guarantee of delivery
- F.
No error detection
- G.
No windowing
- H.
"Connectionless"
Correct Answer(s)
E. "best-effort" delivery, but no guarantee of delivery
F. No error detection
G. No windowing
H. "Connectionless" -
- 14.
What is error detection?
- A.
Finding an error
- B.
Doing something about the error
Correct Answer
A. Finding an error -
- 15.
What is error recovery?
- A.
Finding an error
- B.
Doing something about the error
Correct Answer
B. Doing something about the error -
- 16.
FTP port(s):
- A.
TCP 20
- B.
TCP 21
- C.
TCP 22
- D.
TCP 23
- E.
TCP 25
- F.
TCP 80
- G.
TCP 110
- H.
TCP 443
Correct Answer(s)
A. TCP 20
B. TCP 21 -
- 17.
SSH port(s):
- A.
TCP 20
- B.
TCP 21
- C.
TCP 23
- D.
TCP 25
- E.
TCP 80
- F.
TCP 110
- G.
TCP 443
- H.
TCP 22
Correct Answer
H. TCP 22 -
- 18.
Telnet port(s):
- A.
TCP 20
- B.
TCP 21
- C.
TCP 22
- D.
TCP 23
- E.
TCP 25
- F.
TCP 80
- G.
TCP 110
- H.
TCP 443
Correct Answer
D. TCP 23 -
- 19.
SMTP port(s):
- A.
TCP 20
- B.
TCP 21
- C.
TCP 22
- D.
TCP 23
- E.
TCP 25
- F.
TCP 80
- G.
TCP 110
- H.
TCP 443
Correct Answer
E. TCP 25 -
- 20.
HTTP port(s)
- A.
TCP 20
- B.
TCP 21
- C.
TCP 22
- D.
TCP 23
- E.
TCP 25
- F.
TCP 80
- G.
TCP 110
- H.
TCP 443
Correct Answer
F. TCP 80 -
- 21.
POP3 port(s):
- A.
TCP 20
- B.
TCP 21
- C.
TCP 22
- D.
TCP 23
- E.
TCP 25
- F.
TCP 80
- G.
TCP 110
- H.
TCP 443
Correct Answer
G. TCP 110 -
- 22.
SSL port(s):
- A.
TCP 20
- B.
TCP 21
- C.
TCP 22
- D.
TCP 23
- E.
TCP 25
- F.
TCP 80
- G.
TCP 110
- H.
TCP 443
Correct Answer
H. TCP 443 -
- 23.
DHCP port(s):
- A.
UDP 67
- B.
UDP 68
- C.
UDP 69
- D.
UDP 161
- E.
UDP 16384 - 32767
Correct Answer(s)
A. UDP 67
B. UDP 68 -
- 24.
TFTP port(s):
- A.
UDP 67
- B.
UDP 68
- C.
UDP 69
- D.
UDP 161
- E.
UDP 16384 - 32767
Correct Answer
C. UDP 69 -
- 25.
SNMP port(s):
- A.
UDP 67
- B.
UDP 68
- C.
UDP 69
- D.
UDP 161
- E.
UDP 16384 - 32767
Correct Answer
D. UDP 161 -
- 26.
VoIP port(s):
- A.
UDP 67
- B.
UDP 68
- C.
UDP 69
- D.
UDP 161
- E.
UDP 16384 - 32767
Correct Answer
E. UDP 16384 - 32767 -
- 27.
DNS port(s):
- A.
UDP 53
- B.
TCP 53
- C.
UDP & TCP 53
- D.
UDP 24
- E.
TCP 24
- F.
UDP & TCP 24
Correct Answer
C. UDP & TCP 53 -
- 28.
10Base-T
- A.
IEEE 802.3
- B.
IEEE 802.3u
- C.
IEEE 802.3Z
- D.
IEEE 802.ab
Correct Answer
A. IEEE 802.3 -
- 29.
Fast ethernet
- A.
IEEE 802.3
- B.
IEEE 802.3u
- C.
IEEE 802.3z
- D.
IEEE 802.3ab
Correct Answer
B. IEEE 802.3u -
- 30.
Gigabit ethernet
- A.
IEEE 802.3
- B.
IEEE 802.3u
- C.
IEEE 802.3z
- D.
IEEE 802.ab
Correct Answer(s)
C. IEEE 802.3z
D. IEEE 802.ab -
- 31.
Class A: Network Bits & Host bits
- A.
8 NW Bits, 24 Host Bits
- B.
16 NW Bits, 16 Host Bits
- C.
24 Network Bits, 8 Host Bits
Correct Answer
A. 8 NW Bits, 24 Host Bits -
- 32.
Class B: Network Bits & Host bits
- A.
8 NW bits, 24 Host Bits
- B.
16 NW Bits, 16 Host Bits
- C.
24 NW Bits, 8 Host Bits
Correct Answer
B. 16 NW Bits, 16 Host Bits -
- 33.
Class C: Network Bits & Host bits
- A.
8 NW Bits, 24 Host Bits
- B.
16 NW Bits, 16 Host Bits
- C.
24 NW Bits, 8 Host Bits
Correct Answer
C. 24 NW Bits, 8 Host Bits -
- 34.
Administrative Distance: Directly Connected
- A.
0
- B.
1
- C.
5
- D.
90
- E.
100
- F.
110
- G.
115
- H.
120
- I.
170
- J.
200
Correct Answer
A. 0 -
- 35.
Administrative Distance: Static
- A.
0
- B.
1
- C.
5
- D.
90
- E.
100
- F.
110
- G.
115
- H.
120
- I.
170
- J.
200
Correct Answer
B. 1 -
- 36.
Administrative Distance: EIGRP Summary
- A.
0
- B.
1
- C.
5
- D.
90
- E.
100
- F.
110
- G.
115
- H.
120
- I.
170
- J.
200
Correct Answer
C. 5 -
- 37.
Administrative Distance: Internal EIGRP
- A.
0
- B.
1
- C.
5
- D.
90
- E.
100
- F.
110
- G.
115
- H.
120
- I.
170
- J.
200
Correct Answer
D. 90 -
- 38.
Administrative Distance: IGRP
- A.
0
- B.
1
- C.
5
- D.
90
- E.
100
- F.
110
- G.
115
- H.
120
- I.
170
- J.
200
Correct Answer
E. 100 -
- 39.
Administrative Distance: OSPF
- A.
0
- B.
1
- C.
5
- D.
90
- E.
100
- F.
110
- G.
115
- H.
120
- I.
170
- J.
200
Correct Answer
F. 110 -
- 40.
Administrative Distance: ISIS
- A.
0
- B.
1
- C.
5
- D.
90
- E.
100
- F.
110
- G.
115
- H.
120
- I.
170
- J.
200
Correct Answer
G. 115 -
- 41.
Administrative Distance: RIP
- A.
0
- B.
1
- C.
5
- D.
90
- E.
100
- F.
110
- G.
115
- H.
120
- I.
170
- J.
200
Correct Answer
H. 120 -
- 42.
Administrative Distance: External EIGRP
- A.
0
- B.
1
- C.
5
- D.
90
- E.
100
- F.
110
- G.
115
- H.
120
- I.
170
- J.
200
Correct Answer
I. 170 -
- 43.
Administrative Distance: iBGP
- A.
0
- B.
1
- C.
5
- D.
90
- E.
100
- F.
110
- G.
115
- H.
120
- I.
170
- J.
200
Correct Answer
J. 200 -
- 44.
Ping & traceroute: !!!!!
- A.
IP connectivity to destination exists
- B.
IP connectivity to destination does not exist
- C.
The local router has a route to the destination, but a downstream router does not.
Correct Answer
A. IP connectivity to destination exists -
- 45.
Ping and traceroute .....
- A.
IP connectivity to destination exists
- B.
IP connectivity to destination does not exist
- C.
The local router has a route to the destination, but a downstream router does not.
Correct Answer
B. IP connectivity to destination does not exist -
- 46.
Ping and traceroute U.U.U
- A.
IP connectivity to destination exists
- B.
IP connectivity to destination does not exist
- C.
The local router has a route to the destination, but a downstream router does not.
Correct Answer
C. The local router has a route to the destination, but a downstream router does not. -
- 47.
ROM
- A.
Stores the router’s bootstrap startup program, operating system software, and power-on diagnostic test programs (POST).
- B.
The IOS images are held here. Flash is erasable and reprogrammable ROM.
- C.
Stores operational information such as routing tables and the running configuration file.
- D.
Holds the router’s startup configuration file. contents are not lost when the router is powered down or reloaded.
Correct Answer
A. Stores the router’s bootstrap startup program, operating system software, and power-on diagnostic test programs (POST). -
- 48.
Flash memory
- A.
Stores the router’s bootstrap startup program, operating system software, and power-on diagnostic test programs (POST).
- B.
The IOS images are held here. Flash is erasable and reprogrammable ROM. Flash memory content is retained by the router on reload.
- C.
Stores operational information such as routing tables and the running configuration file. contents are lost when the router is powered down or reloaded.
- D.
Holds the router’s startup configuration file. contents are not lost when the router is powered down or reloaded.
Correct Answer
B. The IOS images are held here. Flash is erasable and reprogrammable ROM. Flash memory content is retained by the router on reload. -
- 49.
Random-Access Memory
- A.
Stores operational information such as routing tables and the running configuration file.
- B.
The IOS images are held here. Flash is erasable and reprogrammable ROM. content is retained by the router on reload.
- C.
Stores operational information such as routing tables and the running configuration file. contents are lost when the router is powered down or reloaded.
- D.
Holds the router’s startup configuration file. contents are not lost when the router is powered down or reloaded.
Correct Answer
C. Stores operational information such as routing tables and the running configuration file. contents are lost when the router is powered down or reloaded. -
- 50.
NVRAM
- A.
Stores the router’s bootstrap startup program, operating system software, and power-on diagnostic test programs (POST).
- B.
The IOS images are held here. Flash is erasable and reprogrammable ROM. content is retained by the router on reload.
- C.
Stores operational information such as routing tables and the running configuration file. contents are lost when the router is powered down or reloaded.
- D.
Holds the router’s startup configuration file. contents are not lost when the router is powered down or reloaded.
Correct Answer
D. Holds the router’s startup configuration file. contents are not lost when the router is powered down or reloaded. -
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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
-
Current Version
-
Feb 28, 2013Quiz Edited by
ProProfs Editorial Team -
Oct 04, 2012Quiz Created by
Ecpidude
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