CCNA试题40-59答案
40. [OxNx] Which of the following layers sends and receives binary information?
a) Application Layer 7
b) Presentation Layer 6
c) Session Layer 5
d) Transport Layer 4
e) Network Layer 3
f) Data Link Layer 2
g) Physical Layer 1
Answer
g) Physical Layer 1
41. [OxNx] Which of the following layers provides end to end connections?
a) Application Layer 7
b) Presentation Layer 6
c) Session Layer 5
d) Transport Layer 4
e) Network Layer 3
f) Data Link Layer 2
g) Physical Layer 1
Answer
d) Transport Layer 4
42. [OxNx] Which of the following layers would most likely provide connection oriented service.
a) Application Layer 7
b) Presentation Layer 6
c) Session Layer 5
d) Transport Layer 4
e) Network Layer 3
f) Data Link Layer 2
g) Physical Layer 1
Answer
d) Transport Layer 4
43. [OxNx] Which of the following layers controls access to the media?
a) Application Layer 7
b) Presentation Layer 6
c) Session Layer5
d) Transport Layer 4
e) Network Layer 3
f) Data Link Layer 2
g) Physical Layer 1
Answer
f) Data Link Layer 2
44. [OxNx] Which of the following layers defines network addressing and determines the best path?
a) Application Layer 7
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