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A Ezonexam PC has the IP address 172.16.209.10 /22. What is the subnet of this address？A．1

A Ezonexam PC has the IP address 172.16.209.10 /22. What is the subnet of this address？

A．172.16.42.0

B．172.16.107.0

C．172.16.208.0

D．172.16.252.0

E．172.16.254.0

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更多“A Ezonexam PC has the IP addre…”相关的问题

第1题

While troubleshooting an issue in the Ezonexam LAN you notice that a network interface por

t has collision detection and carrier sensing enabled on a shared twisted pair network. From this statement, what is known about the network interface port？

A. This is an Ethernet port operating at half duplex

B. This is an Ethernet port operating at full duplex

C. This is a port on a network interface card in a PC

D. This is 10 MB/s switch port

E. This is a 100 MB/s switch port

F. None of the above

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第2题

The network administrator has configured port security on a Ezonexam switch. Why would a n

etwork administrator configure port security on this Ezonexam device？

A．To prevent unauthorized hosts from getting access to the LAN

B．To limit the number of Layer 2 broadcasts on a particular switch port

C．To prevent unauthorized Telnet or SSH access to a switch port

D．To prevent the IP and MAC address of the switch and associated ports

E．None of the above

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第3题

A new trunk has been configured on a switch in the Ezonexam LAN. By default, which VLANs a

re allowed over this trunk link？

A. No VLANs

B. Only the VLANs that are specified when creating the trunk

C. Only VLANs 1-64

D. All VLANs

E. All VLAN's except VLAN 1

F. None of the above

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第4题

Ezonexam has a Class C network and you need ten subnets. You wish to have as many addresse

s available for hosts as possible. Which one of the following subnet masks should you use？

A．255.255.255.192

B．255.255.255.224

C．255.255.255.240

D．255.255.255.248

E．None of the above

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第5题

Ezonexam has implemented the use of the Virtual Trunking Protocol （VTP). Which statement b

Ezonexam has implemented the use of the Virtual Trunking Protocol (VTP). Which statement below accurately describes a benefit of doing this？

A．VTP will allow physically redundant links while preventing switching loops

B．VTP will allow switches to share VLAN configuration information

C．VTP will allow a single port to carry information to more than one VLAN

D．VTP will allow for routing between VLANs

E．None of the above

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第6题

The corporate head office of Ezonexam has a teleconferencing system that uses VOIP （voice

The corporate head office of Ezonexam has a teleconferencing system that uses VOIP (voice over IP) technology. This system uses UDP as the transport for the data transmissions. If these UDP datagrams arrive at their destination out of sequence, what will happen？

A．UDP will send an ICMP Information Request to the source host.

B．UDP will pass the information in the datagrams up to the next OSI layer in the order that they arrive.

C．UDP will drop the datagrams.

D．UDP will use the sequence numbers in the datagram headers to reassemble the data in the correct order.

E．UDP will not acknowledge the datagrams and wait for a retransmission of the datagrams.

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第7题

The Ezonexam network administrator issues the ping 192.168.2.5 command and successfully te

sts connectivity to a host that has been newly connected to the network. Which protocols were used during the test？ (Choose two)

A．ARP

B．CDP

C．DHCP

D．DNS

E．ICMP

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第8题

How can a Ezonexam administrator determine if a router has been configured when it is firs

t powered up？

A．A configured router prompts for a password

B．A configured router goes to the privileged mode prompt

C．An un configured router goes into the setup dialog

D．An un configured router goes to the enable mode prompt

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第9题

You have just installed a new web server on the Ezonexam network. You are required to ensu

re that the web server is accessible from the Internet. The network uses private addressing, so an IP-to-registered address mapping is required.

To do this, you enter the following command:

Ezonexam(config)# ip nat inside source static 192.168.2.1

198.18.1.254

You unsuccessfully try to ping the Internet from a PC host on the LAN. During the troubleshooting process, you enter the "show ip nat translations" command but the output is blank.

What is the most likely cause of the problem？

A．The keyword overload is missing from the command.

B．The NAT pool must be defined first.

C．An access list must be defined to create static NAT translations.

D．The interfaces must be configured for NAT.

E．None of the above

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第10题

The Ezonexam network Topology is displayed in the exhibit below:A switch has been configur

The Ezonexam network Topology is displayed in the exhibit below:

The Ezonexam network Topology is displayed in the

A switch has been configured for three different VLANs: VLAN 2, VLAN 3, and VLAN 4. For the purposes of communication between VLANs a router is to be added. Host from one VLAN should be able to reach the hosts in the other VLANs.

Based on this requirement, what type of connection is acceptable between the router and switch？

(Select all valid answers)

A．10 Mbps Ethernet

B．56 kbps serial

C．100 Mbps Ethernet

D．1,544 Mbps serial

E．1000 Mbps Ethernet

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