Free Huawei H12-261-ENU Exam Dumps Questions & Answers

When there are multiple matching rules in the ACL of the VRP, which of the following statements is correct about the matching order?

• A.  By default, match according to the principle of "depth first"
• B.  In case of confirmation, match the order by matching the permit first and then matching the deny.
• C.  There is only one matching order and cannot be modified.
• D.  In case of confirmation, follow the Rule-ID, match from small to large

Regarding the certification of the ISIS protocol, which statements are correct? (Multiple Choice)

• A.  Two routers are configured for regional authentication and interface authentication. The passwords are the same, so the two can establish neighbor relationship.
• B.  After the area authentication is configured, the IIH, SNP, and LSP sent by the router must be connected to the authentication TLV.
• C.  Interface authentication can authenticate hello packets of Level-1 and Level-2.
• D.  After the interface authentication is configured, the IIH that the router sends must carry the authentication TLV.

As shown in the following figure, R1 and R2 establish the neighbor relationship of Level2. The key configuration is as follows. Which of the following statement about the R2 route entry is correct? (Multiple choice)

• A.  2019::/64 router will appear in the IP routing table.
• B.  2021::/64 router will appear in the IP routing table.
• C.  2022::/64 router will appear in the IP routing table.
• D.  2020::/64 router will appear in the IP routing table.

Which of the following descriptions about the FTP protocol is correct?

• A.  In FTP Passive mode, the client completes the initialization of the TCP session for control and data.
• B.  In FTP Active mode, the server uses the command "PORT to tell the client which port it expects to send data.
• C.  FTP always uses a TCP session to transmit control information and data information.
• D.  FTP always uses TCP port 20 to establish a data session and ICP port 21 to establish a control session.
• E.  FTP always uses TCP port 21 to establish a data session and TCP port 20 to establish a control session.

In an existing OSPF network, which type of LSA will cause SPF calculation? (Multiple Choice)

• A.  Type 1 LSA
• B.  Type 5 LSA
• C.  Type 3 LSA
• D.  Type 4 LSA
• E.  Type 2 LSA