What kind of storage medium is the initial configuration file of the router generally stored on?
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Correct Answer:
B
Q: 2
A company applies for a Class B IP address segment, but to connect 121 subsidiaries. The largest
subsidiary has 250 computers. Each subsidiary is in a network segment. The subnet mask can be set
to which of the following options. (multiple choice)
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Correct Answer:
A, B
Q: 3
Which network component is used to carry a hardware address, for example, MAC address used for
communication between devices on the same link?
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Correct Answer:
B
Q: 4
PPP data frames cannot be transmitted directly over the link. The transmission of PPP data frames on
a serial link follows the HDLC standard.
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Correct Answer:
A
Q: 5
Which of the following fibers allows for multiangular incidence of "multiple" beams of light for
transmission?
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Correct Answer:
D
Q: 6
Which of the following are the disadvantages of using static routing protocol in the network? (Select
multiple)
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Correct Answer:
A
Q: 7
In an OSPF network, an ASBR router advertises the information about the routes outside an AS to the
AS. Which of the following routers can function as an ASBR?
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Correct Answer:
C
Q: 8
What is the PDU (Protocol Data Unit) that resides at physical layer called?
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Correct Answer:
C
Q: 9
Which of the following statements are correct? (Select multiple)
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Correct Answer:
A, B
Q: 10
How many layers the IS-IS can divided into?
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Correct Answer:
D
Q: 11
Each MAC address consists of two parts, the vendor code and the serial number.
Where is the number of bytes of the vendor code?
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Correct Answer:
D
Q: 12
When you need to change the metric of the route sent by RIP to increase by 5, while keeping the
local corresponding route metric unchanged, which command should you use?
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Correct Answer:
A
Q: 13
Which attribute is selection of a root bridge based on when the spanning tree is calculated by the
STP?
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Correct Answer:
C
Q: 14
Tracert is an application based on application layer, which transport layer protocol is used by Tracert?
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Correct Answer:
A
Q: 15
A MAC address consists of 48 bits and is generally expressed in 12-bit dotted decimal notation. What
kind of address does a MAC address consisting of all 1s stand for?
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Correct Answer:
C
Q: 16
Which of the following are the formats of Ethernet frame in the switching network? (Select multiple)
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Correct Answer:
A, D
Q: 17
What are the characteristics of the OSPF routing protocol? (multiple choice)
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Correct Answer:
B, C
Q: 18
Which of the following descriptions about function of VRRP is true?
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Correct Answer:
A
Q: 19
In a computer system, what can be collectively referred to as data? (multiple choice)
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Correct Answer:
A, B, C, E
Q: 20
Which of the following is the transport layer protocol used by Telnet?
