Online Access Free H12-831-ENU Exam Questions

Which is wrong with this configuration description?

• A.Configure the GigabitEthernet0/0/1 interface as a trusted interface
• B.If there is no SubOption information of Option82 in the DHCP request packet received by GigabitEthemnet0/0/1 interface, the device will generate Option82
• C.Enabling DHCP Snooping configuration can be used to prevent DHCP Server bogus attacks
• D.Enable DHCP Snooping configuration can be used to prevent ARP spoofing attacks

Which of the following belong to the delivery process of dry MPLS VPN routes? (Multiple choice)

• A.The process of injecting MP-BGP routes into VRF
• B.The process of VRF route injection into MP-BGP
• C.Route exchange between CE and PE
• D.Distribution process of public network labels

What check items can be set by IPSG? (Multiple choice)

• A.VLANID
• B.Outgoing interface
• C.MAC address
• D.IP address

A router's Network LSA is shown in the figure. Which of the following statements are correct? (Multiple choice)

• A.The network segment where the router is located is 10.0.12.0/24
• B.The priority of router DR is 100
• C.This router is the DR
• D.The Router ID of this router is 10.0.12.2

The session-based stateful inspection firewall has different processing flows for the first packet and subsequent packets. Which of the descriptions of the flow is correct? (Multiple choice)

• A.When a packet arrives at the firewall, it will look up the session table. If there is no match, the firewall will process the first packet.
• B.When the stateful inspection mechanism is enabled, when the firewall processes TCP packets, only SYN packets can establish a session.
• C.When the state check mechanism is turned on, subsequent packets also need to be checked for security policies.
• D.When the packet reaches the firewall, it will look up the session table, and if it matches the firewall, the subsequent packet processing process will be performed.