The network as shown in the figure. Which of the following configurations can realize that Host A cannot access the HTTP service of Host B. Host B cannot access the FTP service of Host A? () (Multiple Choice Questions)
A. acl number 3000 Rule5DenyTep Source#Acl number 3001 Rule5 deny top source 100.0.13.0 0.0.0.255 source-port eq ftp destination#Interface GigabitEthernet0/0/1 Traffic-filter inbound acl 3000#Interface GigabitEthernet0/0/2 Traffic-filter inbound acl 3001#
B. acl number 3000 Rule5Deny tcp source 100.0.13.0 0.0.0.255 destination 100.0.12.00.0.0.255 Destination eq www#Acl number 3001 Rule5 deny tcp source 100.0.12.0 0.0.0.255 destination 100.0.13.00.0.0.255 Destination eq ftp#Interface GigabitEthernet0/0/1Traffic-filter inbound acl 3000#Interface GigabitEthernet0/0/2 Traffic-filter inbound acl 3001#
C. acl number 3000Rule 5 deny tcp source 100.0.12.0 0.0.0.255 source-port eq www destination Rule5 deny tcp source 100.0.13.0 0.0.0.255 source-port eq ftp destination#Interface GigabitEthernet0/0/1 Traffic-filter inbound acl 3000#Interface GigabitEthernet0/0/2 Traffic-filter inbound acl 3001#
D. acl number 3000 Rule5Deny tcp source 100.0.13.0 0.0.0.255 destination 100.0.12.00.0.0.255 Destination eq www#Acl number 3001 Rule5 deny tcp source 100.0.12.0 0.0.0.255 destination 100.0.13.00.0.0.255Destination eq ftp#Interface GigabitEthernet0/0/1 Traffic-filter inbound acl 3000#Interface GigabitEthernet0/0/2 Traffic-filter inbound acl 3001
Answer:B
The network as shown in the figure. Which of the following configurations can realize that Host A cannot access the HTTP service of Host B. Host B cannot access the FTP service of Host A? () (Multiple Choice Questions)
A. acl number 3000 Rule5DenyTep Source#Acl number 3001 Rule5 deny top source 100.0.13.0 0.0.0.255 source-port eq ftp destination#Interface GigabitEthernet0/0/1 Traffic-filter inbound acl 3000#Interface GigabitEthernet0/0/2 Traffic-filter inbound acl 3001# B. acl number 3000 Rule5Deny tcp source 100.0.13.0 0.0.0.255 destination 100.0.12.00.0.0.255 Destination eq www#Acl number 3001 Rule5 deny tcp source 100.0.12.0 0.0.0.255 destination 100.0.13.00.0.0.255 Destination eq ftp#Interface GigabitEthernet0/0/1Traffic-filter inbound acl 3000#Interface GigabitEthernet0/0/2 Traffic-filter inbound acl 3001# C. acl number 3000Rule 5 deny tcp source 100.0.12.0 0.0.0.255 source-port eq www destination Rule5 deny tcp source 100.0.13.0 0.0.0.255 source-port eq ftp destination#Interface GigabitEthernet0/0/1 Traffic-filter inbound acl 3000#Interface GigabitEthernet0/0/2 Traffic-filter inbound acl 3001# D. acl number 3000 Rule5Deny tcp source 100.0.13.0 0.0.0.255 destination 100.0.12.00.0.0.255 Destination eq www#Acl number 3001 Rule5 deny tcp source 100.0.12.0 0.0.0.255 destination 100.0.13.00.0.0.255Destination eq ftp#Interface GigabitEthernet0/0/1 Traffic-filter inbound acl 3000#Interface GigabitEthernet0/0/2 Traffic-filter inbound acl 3001