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Huawei HCIE-Routing&Switching (Written)(Huawei Certified ICT Expert-Routing & Switching) Sample Questions:

1. As shown in the following figure, in IPv4 and IPv6 environments the SEL value in an IS-IS NET address is always 00.

A) False
B) Ture

2. How do 802.1w and 802.1D handle BPDUs?

A) The 802.1D bridge only forwards BPDU packet received from the root bridge.
B) The 802.1D bridge does not forward BPDU packet.
C) The 802.1w bridge only forwards BPDU packet received from the root bridge.
D) The 802.1W bridge does not forward BPDU packet.

3. 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) On 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) On confirmation, follow the Rule-ID, match from small to large

4. In the ISIS broadcast network database synchronization process, the following statement which is correct?

A) R2 acts as DIS and periodically sends CSNP.
B) R1 and R3 maintain database consistency by periodically sending PSNP requests.
C) R2 acts as DIS will not receive PSNP requests for other routes.
D) R2 acts as DIS, and the Hello time is three times than the ordinary router.

5. Which of following statements is true about the domain-authentication-mode md5 hello command in the IS-IS process?

A) This command is mainly used to enable ISIS Hello packets to carry authentication information during the delivery process.
B) The routing domain authentication is used to carry the authentication information during the delivery process of SNPs and LSPs of Level-1 and Level-2.
C) The domain authentication mode of all routers in the same routing domain is MD5, the password is hello, and the ISIS SNP and LSP are flooded.
D) ISIS certification cannot be applied in IPv6 environment.

Solutions: