Chapter 5 61) Managed Ethernet switches ________. A) are not standardized B) are
ID: 3682860 • Letter: C
Question
Chapter 5
61) Managed Ethernet switches ________.
A) are not standardized
B) are managed by an outsourcing company
C) reduce hardware costs
D) reduce labor costs
62) Strong security is needed to ________.
A) collect information from remote switches
B) reconfigure remote switches
C) have a MIB
D) reduce total costs
63) What is the maximum power for POE Plus in the standard?
A) 15 watts
B) 25 watts
C) 75 watts
D) 150 watts
64) Under the standard, Ethernet switches can provide enough power over UTP for ________.
A) wireless access points
B) voice over IP telephones
C) both A and B
D) neither A nor B
65) Under the standard, Ethernet switches can provide enough power over UTP for ________.
A) wireless access points
B) desktop computers
C) both A and B
D) neither A nor B
66) The ________ standard was created to prevent attackers from walking in and simply
plugging a computer into a wall jack and therefore accessing the network.
A) Ethernet firewall
B) 802.1AE
C) 802.3X
D) 802.1X
67) In 802.1X, the workgroup switch is the ________.
A) authentication server
B) authenticator
C) both A and B
D) neither A nor B
68) Which of the following is a benefit of using a central authentication server?
A) consistency in authentication
B) faster changes when authentication information needs to be changed
C) both A and B
D) neither A nor B
69) A man in the middle attack ________.
A) reads traffic traveling between one host to another
B) creates a denial service attack on both parties
C) creates a denial of service attack against the client
D) none of the above
70) ARP cache poisoning can be defeated using ________.
A) 802.1X
B) 802.3 Lock
C) 802.1AE
D) 802.2
Explanation / Answer
61) Managed Ethernet switches ________. C
A) are not standardized
B) are managed by an outsourcing company
C) reduce hardware costs
D) reduce labor costs
62) Strong security is needed to ________. C
A) collect information from remote switches
B) reconfigure remote switches
C) have a MIB
D) reduce total costs
63) What is the maximum power for POE Plus in the standard? B
A) 15 watts
B) 25 watts
C) 75 watts
D) 150 watts
64) Under the standard, Ethernet switches can provide enough power over UTP for ________. A
A) wireless access points
B) voice over IP telephones
C) both A and B
D) neither A nor B
65) Under the standard, Ethernet switches can provide enough power over UTP for ________. A
A) wireless access points
B) desktop computers
C) both A and B
D) neither A nor B
66) The ________ standard was created to prevent attackers from walking in and simply
plugging a computer into a wall jack and therefore accessing the network. D
A) Ethernet firewall
B) 802.1AE
C) 802.3X
D) 802.1X
67) In 802.1X, the workgroup switch is the ________. B
A) authentication server
B) authenticator
C) both A and B
D) neither A nor B
68) Which of the following is a benefit of using a central authentication server? C
A) consistency in authentication
B) faster changes when authentication information needs to be changed
C) both A and B
D) neither A nor B
69) A man in the middle attack ________. A
A) reads traffic traveling between one host to another
B) creates a denial service attack on both parties
C) creates a denial of service attack against the client
D) none of the above
70) ARP cache poisoning can be defeated using ________.
A) 802.1X
B) 802.3 Lock
C) 802.1AE
D) 802.2
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