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Free H12-891_V1.0 Exam Braindumps
HCIE-Datacom V1.0 Questions 191–195 (page: 40)

Updated On: 10-Feb-2026
Page 40 of 123
PDF with 610 Questions

The following statement about IPSG technology is correct (single choice).

  1. The ip source checkuser-bind check-item command is used to configure VLAN- or interface-based IP packet checks, which take effect for both dynamic and static table entries.
  2. If an interface is configured as the OKCP Scooing Tust interface, the interface can normally receive DHCP ACK and DHCPNAK responded to by the OHHNP server and DHCPOffer packets, other untrusted ports cannot receive these packets properly.
  3. On Huawei routers, ipSG functions can be configured in Vlanif.
  4. The IPSG can perform binding table match checks on IP packets entering and leaving the interface.

Answer(s): B



There is no routing protocol running on the router HW and only one default route reaches the remote network. On the router job with the extension Ping remote file server address 105401. The result of Ping on the router job is presented as "Request time." out"? Based on the above description, the error in the following analysis is ?

  1. Router HW's next hop router does not have a path to the destination address
  2. Ping is successful, but congestion occurs on the path to the destination address
  3. ICMP packets can reach the destination address But the destination device failed to reply
  4. Router HW does not have a legitimate route to the destination address
  5. There is a firewall in the remote destination network, and no ICMP traffic is allowed

Answer(s): A



Regarding BGP MED, which of the following descriptions is correct?

  1. In the BGP routing rules, MED has a lower priority than AS Path, Praferred-value, Local- Preference, etc Origin
  2. The default value for the BGP routing MED is 0
  3. By default, if there is no MED value in the route attribute, it is processed by 0 If the bestroute med-none-as-maximum command is configured, MED is processed as the maximum 4294967295
  4. By default, BGP routing rules can MED comparison of routes from different autonomous systems

Answer(s): A,B,C



View the IGMP configuration of the interface on the router RTA as follows, and the information about the operation of the RTA is incorrect

  1. The packet interval for a particular group query is 60 seconds
  2. The interface IP address is 1921681.1
  3. The maximum response time for query messages is 10 seconds
  4. The IGMP protocol version is 2

Answer(s): A



ISIS does not send CSNP packets under the P2P network type during the neighbor establishment process.

  1. True
  2. False

Answer(s): B



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