A.192.168.20.29
B.192.168.20.16
C.192.168.20.17
D.192.168.20.31
E.192.168.20.0
第1题:
A.192.168.5.55
B.192.168.5.47
C.192.168.5.40
D.192.168.5.32
E.192.168.5.14
第2题:
A.192.168.10.80/28
B.192.168.10.80/29
C.192.168.10.96/28
D.192.168.10.96/29
第3题:
Your ISP has assigned you the following IP address and subnet mask: IP address: 199.141.27.0 Subnet mask: 255.255.255.240 Which of the following addresses can be allocated to hosts on the resulting subnet?()
第4题:
A network administrator provides an IP address of 128.135.0.142 and a subnet mask of 255.0.0.0. Once a ping is attempted, it fails. Which of the following options is the most probable cause of the failed ping?()
第5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?()
第6题:
A new subnet with 12 hosts has been added to the network. Which subnet address should this network use to provide enough useable addresses while wasting the fewest addresses()。
第7题:
Which of the following options is a valid host IP address?()
第8题:
199.141.27.2
199.141.27.175
199.141.27.13
199.141.27.11
199.141.27.208
199.141.27.112
第9题:
129.0.0.99
129.255.0.1
224.0.0.1
254.0.0.1
第10题:
192.168.10.80/28
192.168.10.80/29
192.168.10.96/28
192.168.10.96/29
第11题:
15.234.118.63
92.11.178.93
134.178.18.56
192.168.16.87
201.45.116.159
217.63.12.192
第12题:
192.168.15.17
192.168.15.14
192.168.15.29
192.168.15.16
192.168.15.31
None of the above
第13题:
A national retail chain needs to design an IP addressing scheme to support a nationwide network. The company needs a minimum of 300 sub-networks and a maximum of 50 host addresses per subnet. Working with only one Class B address, which of the following subnet masks will support an appropriate addressing scheme?()
A.255.255.255.0
B.255.255.255.128
C.255.255.252.0
D.255.255.255.224
E.255.255.255.192
F.255.255.248.0
第14题:
Which two of the addresses below are available for host addresses on the subnet 192.168.15.19/28?()
第15题:
A network host is configured as follows: Host IP address: 192.168.16.183 Subnet mask: 255.255.255.224 Default gateway: 192.168.16.190 Which of the following statements describe the network to which this host is attached?()
第16题:
Given the address 192.168.20.19/28, which of the following are valid host addresses on this subnet?()
第17题:
You are a systems administrator and you are about to assign static IP addresses to various servers on your network. For the network 192.168.20.24/29 the router is assigned to the first usable host address, while the last usable host address goes to your Sales server. Which one of the following commands would you enter into the IP properties box of the sales server?()
第18题:
Which of the following is helpful to allow an IPv6 host to learn the IP address of a default gateway on its subnet?()
第19题:
Given the configuration shown in the exhibit, which statement is true about traffic from host_ato host_b?() [edit security policies from-zone HR to-zone trust] user@host# showpolicy two { match { source-address subnet_a; destination-address host_b; application [ junos-telnet junos-ping ]; } then { reject; } } policy one { match { source-address host_a; destination-address subnet_b; application any; } then { permit; } } host_a is in subnet_a and host_b is in subnet_b.
第20题:
113.10.4.0
186.54.3.0
175.33.3.255
26.35.3.255
152.135.7.0
17.35.36.0
第21题:
IP address:192.168.20.14 Subnet Mask:255.255.255.248 Default Gateway:192.168.20.9
IP address:192.168.20.254 Subnet Mask:255.255.255.0 Default Gateway:192.168.20.1
IP address:192.168.20.30 Subnet Mask:255.255.255.248 Default Gateway:192.168.20.25
IP address:192.168.20.30 Subnet Mask:255.255.255.240 Default Gateway:192.168.20.17
IP address:192.168.20.30 Subnet Mask:255.255.255.240 Default Gateway:192.168.20.25
第22题:
255.255.255.0
255.255.255.128
255.255.252.0
255.255.255.224
255.255.255.192
255.255.248.0
第23题:
The default gateway is configured on a different subnet form this host.
The host is a member of the fifth usable subnet of the 192.168.16.0 network.
The subnetwork address for this host is 192.168.16.160/28.
The address of the next higher subnet is 192.168.16.192.
The address of the router interface that is attached to this subnetwork is 192.168.16.190.
There are 60 usable host addresses on this subnet.