H12-811-ENU試験無料問題集「Huawei HCIA-Datacom V1.0 認定」

By default, on the broadcast networkOSPFWhat is the transmission period of the protocol HELLO message? ()

The network management system can only view the operating status of the device through the SNMP protocol, but cannot issue configurations. ()

A company has 50 private P addresses, and the administrator uses NAT technology to connect the company's network to the public network, but the company has only one public network address and is not fixed. Which of the following NAT conversion methods meets the requirements? ()

According to the command shown in the figure, which of the following descriptions is correct? () (Multiple Choice Questions)

The login timeout time in the VRP system can only be set under the vty interface. ()

Which of the following advantages does the single-arm routing method achieve routing intercommunication between Vlan? ()

What is the value of TPID. defined by IEEE802.1Q? ()

As shown in the figure. If host A has the ARp cache table of host B, then host A can ping host B.
()(True or False)

What is the number range of advanced ACLs? ()

If during the PPP authentication process, the authenticatee sends the wrong user name and password to the authenticator, what type of message will the authenticator send to the authenticatee? ()

The following statement about the TTL field in the IP packet header is correct. ()

Which of the following IPv4 addresses the host uses cannot directly access the Internet? ()

"The network administrator created VLAN 10 on the Layer 3 switch and configured an IP address under the virtual interface of the VLAN. When using the command "display ip interface brief to view the port status, and found that the VLANIF10 interface is in the dow state, what should be done? Operation to restore the VLANIF10 interface to normal? ()