單項(xiàng)選擇題By default, which of the following factors determines the spanning-tree path cost?()

A. It is the individual link cost based on latency
B. It is the sum of the costs based on bandwidth
C. It is the total hop count
D. It is dynamically determined based on load


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1.單項(xiàng)選擇題Which OSI layer header contains the address of a destination host that is another network?()

A. application
B. presentation
C. session
D. transport
E. network
F. data link
G. physical

3.單項(xiàng)選擇題Which of the following layers of the TCP/IP model most closely corresponds to the network layer of the OSI model?()

A.Application
B.Internet
C.Transport
D.Network
E.Data Link

4.多項(xiàng)選擇題Which three of the protocols below belong to the application layer?()

A.ARP
B.HTTPS
C.SMTP
D.CDP
E.TFTP
F.ICMP

5.多項(xiàng)選擇題Which three of the following OSI model layers also belong to the TCP/IP model?()

A. The application layer
B. The session layer
C. The data link layer
D. The transport layer
E. The network interface layer
F. The physical layer

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The following access list was applied outbound on he E0 interface connected to the 192.168.1.8/29 LAN:access-list 123 deny tcp 192.168.1.8 0.0.0.7 eq 20 anyaccess-list 123 deny tcp 192.168.1.9 0.0.0.7 eq 21 anyWhat effect will this access list have?()

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An administrator would like to configure a switch over a virtual terminal connection from locations outside of the local LAN. Which of the following are required in order for the switch to be configured from a remote location? ()

題型:多項(xiàng)選擇題

Identify three valid host addresses in the 192.168.27.0 network with a subnet mask of 255.255.255.240. ()

題型:多項(xiàng)選擇題

The network 172.12.0.0 needs to be divided into subnets where each subnet has the capacity of 458 IP addresses.What would be the correct subnet mask to accomplish this division keeping the number of subnets at the maximum? ()

題型:?jiǎn)雾?xiàng)選擇題

What does a configuration Register Setting of 0x2105 indicate to the Router? ()

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Which of the following host addresses are member of networks that can be routed across the public Internet? ()

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New switches have been purchased for a network upgrade. The objective for the network design emphasizes efficient, error-free transport instead of fast transport.Which switching mode should be configured on the new switches to provide error-free transport to the network? ()

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What is the purpose of pressing the Ctrl+Break keys during the router password recover procedure?()

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What should the configuration register value be after successfully completing the password recover procedure and returning the router to normal operation? ()

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TestKing.com has allocated the IP add 199.144.27.0 is its network, to provide flexibility for the LAN design, a subnet mask of 255.255.255.240 has been chosen. Which of the following address can be assigned to LAN on the resulting subnets.()

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