Free Huawei H12-811_V1.0 Exam Dumps Questions & Answers

Which of the following configurations can prevent Host A and Host B from communicating with each other?

• A.  acl number 2000 rule 5 deny source 100.0.12.0 0.0.0.255 interface GigabitEthernet0/0/1 traffic-filter outbound acl 2000
• B.  acl number 2000 rule 5 deny source 100.0.12.0 0.0.0.255 interface GigabitEthernet0/0/3 traffic-filter inbound acl 2000
• C.  acl number 2000 rule 5 deny source 100.0.12.0 0.0.0.255 interface GigabitEthernet0/0/2 traffic-filter inbound acl 2000
• D.  acl number 2000 rule 5 deny source 100.0.12.0 0.0.0.255 interface GigabitEthernet0/0/1 traffic-filter inbound acl 2000

When the header length of an IPv4 data packet is 20B and the total packet length is 1500B, what is the valid payload of the packet?

• A.  1480B
• B.  1500B
• C.  1520B
• D.  20B

telnetlib is a module provided by Python to implement the Telnet protocol.

• A.  TRUE
• B.  FALSE

While inspecting packets in the network, a network administrator discovers a frame with the destination MAC address of 01-00-5E-A0-B1-C3. What can the administrator determine from this?

• A.  The MAC address is incorrect.
• B.  The MAC address is a broadcast address.
• C.  The MAC address is a multicast address.
• D.  The MAC address is a unicast address.

Which of the following commands can be used to change the device name to huawei?

• A.  sysname huawei
• B.  hostname huawei
• C.  do name huawei
• D.  rename huawei