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单选题
Which of the addresses below is an example of a valid unicast address?（）
A
172.31.128.255./18
B
255.255.255.255
C
192.168.24.59/30
D
224.0.0.5
E
All of the above
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更多 “单选题Which of the addresses below is an example of a valid unicast address?（）A 172.31.128.255./18B 255.255.255.255C 192.168.24.59/30D 224.0.0.5E All of the above” 相关考题
考题
Using a subnet mask of 255.255.255.224, which of the IP addresses below can you assign to the hosts on this subnet? (Select all that apply)A. 16.23.118.63B. 87.45.16.159C. 92.11.178.93D. 134.178.18.56E. 192.168.16.87F. 217.168.166.192
考题
Which two of the addresses below are available for host addresses on the Ezonexam subnet 192.168.15.19/28? (Select two answer choices)A. 192.168.15.17B. 192.168.15.14C. 192.168.15.29D. 192.168.15.16E. 192.168.15.31F. None of the above
考题
When comparing and contrasting the similarities and differences between bridges and switches, which of the following are valid statements? Choose all the valid answer choices)A. Bridges are faster than switches because they have fewer ports.B. A switch is a multiport bridge,C. Bridges and switches learn MAC addresses by examining the source MAC address of each frame. received.D. A bridge will forward a broadcast but a switch will not.E. Bridges and switches increase the size of a collision domain.F. None of the above statements are true.
考题
Given that you have a class B IP address network range, which of the subnet masks below will allow for 100 subnets with 500 usable host addresses per subnet?A．255.255.0.0B．255.255.224.0C．255.255.254.0D．255.255.255.0E．255.255.255.224
考题
Which of the addresses below is an example of a valid unicast address?()
A.172.31.128.255./18B.255.255.255.255C.192.168.24.59/30D.224.0.0.5E.All of the above
考题
Which three IP addresses are valid multicast addresses?()
A. 169.254.23.59B. 223.254.255.254C. 225.1.1.1D. 227.43.34.2E. 238.3.3.3F. 249.1.2.3
考题
Which two of the addresses below are available for host addresses on the subnet 192.168.15.19／28?()
A.192.168.15.17B.192.168.15.14C.192.168.15.29D.192.168.15.16E.192.168.15.31F.None of the above
考题
Given the address 192.168.20.19／28, which of the following are valid host addresses on this subnet?()
A.192.168.20.29B.192.168.20.16C.192.168.20.17D.192.168.20.31E.192.168.20.0
考题
The network technician is planning to use the 255.255.255.224 subent mask on the network.which three valid IP addresses can the technician use for the hosts?()
A.172.22.243.127B.172.22.243.191C.172.22.243.190D.10.16.33.98E.10.17.64.34F.192.168.1.160
考题
Using a subnet mask of 255.255.255.224, which of the IP addresses below can you assign to the hosts on this subnet?（）A、16.23.118.63B、87.45.16.159C、92.11.178.93D、134.178.18.56E、192.168.16.87F、217.168.166.192
考题
Which two of the addresses below are available for host addresses on the subnet 192.168.15.19/28?（）A、192.168.15.17B、192.168.15.14C、192.168.15.29D、192.168.15.16E、192.168.15.31F、None of the above
考题
Choose the three valid identifiers from those listed below.（）A、I Do Like The Long Name ClassB、$byteC、constD、_okE、3_case
考题
You suspect that a hacker may be performing a MAC address flooding attack somewhere within the network. Which description correctly describes a MAC address flooding attack？（）A、The attacking device spoofs a source MAC address of a valid host currently in the CAM table. The switch then forwards frames destined for the valid host to the attacking device.B、Frames with unique， invalid destination MAC addresses flood the switch and exhaust CAM table space. The result is that new entries cannot be inserted because of the exhausted CAM table space， and traffic is subsequently flooded out all ports.C、The attacking device crafts ARP replies intended for valid hosts. The MAC address of the attacking device then becomes the destination address found in the Layer 2 frames sent by the valid network device.D、The attacking device crafts ARP replies intended for valid hosts. The MAC address of the attacking device then becomes the source address found in the Layer 2 frames sent by the valid network device.E、The attacking device spoofs a destination MAC address of a valid host currently in the CAM table. The switch then forwards frames destined for the valid host to the attacking device.F、Frames with unique， invalid source MAC addresses flood the switch and exhaust CAM table space. The result is that new entries cannot be inserted because of the exhausted CAM table space， and traffic is subsequently flooded out all ports.G、None of the other alternatives apply
考题
Which three IP addresses are valid multicast addresses?（）A、169.254.23.59B、223.254.255.254C、225.1.1.1D、227.43.34.2E、238.3.3.3F、249.1.2.3
考题
Given the address 192.168.20.19/28, which of the following are valid host addresses on this subnet?（）A、192.168.20.29B、192.168.20.16C、192.168.20.17D、192.168.20.31E、192.168.20.0
考题
Given that you have a class B IP address network range, which of the subnet masks below will allow for 100 subnets with 500 usable host addresses per subnet?（）A、255.255.0.0B、255.255.224.0C、255.255.254.0D、255.255.255.0E、255.255.255.224
考题
The network technician is planning to use the 255.255.255.224 subent mask on the network.which three valid IP addresses can the technician use for the hosts？（）A、172.22.243.127B、172.22.243.191C、172.22.243.190D、10.16.33.98E、10.17.64.34F、192.168.1.160
考题
Which of the following are valid public IPv4 addresses？（）A、10.2.127.220/16B、127.0.0.1/24C、212.2.17.54/16D、9.2.128.254/8E、127.2.126.213/24
考题
In the output of show isis adjacency， what are three valid items that can be displayed under the attributes header？（）A、IS typeB、attachedC、overloadD、area addresses
考题
多选题Which three IP addresses are valid multicast addresses?（）A169.254.23.59B223.254.255.254C225.1.1.1D227.43.34.2E238.3.3.3F249.1.2.3
考题
多选题You are designing the IP addressing scheme for the new Barcelona office. Which network address or addresses are valid for your design?（）A10.10.10.0/28B10.10.255.0/24C131.15.0.0/24D151.10.10.0/24E192.168.11.0/25
考题
多选题The network technician is planning to use the 255.255.255.224 subent mask on the network.which three valid IP addresses can the technician use for the hosts?（）A172.22.243.127B172.22.243.191C172.22.243.190D10.16.33.98E10.17.64.34F192.168.1.160
考题
多选题In the output of show isis adjacency， what are three valid items that can be displayed under the attributes header？（）AIS typeBattachedCoverloadDarea addresses
考题
多选题Using a subnet mask of 255.255.255.224, which of the IP addresses below can you assign to the hosts on this subnet?（）A16.23.118.63B87.45.16.159C92.11.178.93D134.178.18.56E192.168.16.87F217.168.166.192
考题
多选题Given that www.example.com/SCWCDtestApp is a validly deployed Java EE web application and that all ofthe JSP files specified in the requests below exist in the locations specified. Which two requests，issuedfrom a browser，will return an HTTP 404 error？（）Ahttp：//www.example.com/SCWCDtestApp/test.jspBhttp：//www.example.com/SCWCDtestApp/WEB-INF/test.jspChttp：//www.example.com/SCWCDtestApp/WEB-WAR/test.jspDhttp：//www.example.com/SCWCDtestApp/Customer/test.jspEhttp：//www.example.com/SCWCDtestApp/META-INF/test.jspFhttp：//www.example.com/SCWCDtestApp/Customer/Update/test.jsp
考题
单选题In context, which of the following is the best revision of the underlined portion of sentence 3 (reproduced below)?It is because our brains are always working to find the causes of the significant events that we perceive.A
(As it is now)B
They are saying that it isC
For example, it is, these scientists say,D
These scientists believe we adopt superstitionsE
Furthermore, the scientists say it is
考题
多选题Which two of the addresses below are available for host addresses on the subnet 192.168.15.19/28?（）A192.168.15.17B192.168.15.14C192.168.15.29D192.168.15.16E192.168.15.31FNone of the above
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