Huawei HCIA-Routing & Switching V2.5 H12-211 Exam Practice Test

According to following configuration , R1 And R2 are connected through low speed serial cables and PPP is used to encapsulate data link layer packets? When the hold down value of R1 & R2 are different, ppp negotiation

and communication fails?

Refer to the graphic, 00e0-fc99-9999 is a specific host MAC address learned by a switch through ARP and the host changes the IP address three times?

The maximum number of VTY user interfaces determines how many users can log in to the device through Telnet or STelnet at the same time.

Layer 2 switches are data link layer devices that identify MAC addresses of Layer 2 data frames and forward Layer 2 data frames based on MAC addresses. In addition, they record mappings between MAC addresses and

interfaces in the MAC address table.

The MAC address table of a switch is as follows. The switch receives a data frame whose Source Mac address is 5489-989d-1d30 and destination MAC address is 5489-9811-0b49. Which of the following statement is true?

[Huawei]display mac-address MAC address table of slot 0:

-------------------------------------------------------------------------------

MAC Address VLAN/ PEVLAN CEVLAN Port Type LSP/LSR-ID VSI/SI MAC-Tunnel

-------------------------------------------------------------------------------

5489-9885-18a8 1 - - - blackhole - 5489-9811-0b49 1 - - Eth0/0/3 static - 5489-989d-1d30 1 - - Eth0/0/1 dynamic 0/-

-------------------------------------------------------------------------------

Total matching items on slot 0 displayed = 1

NAPT uses the same public IP address but different port number to translate private IP addresses. Which statement regarding the port number is correct

You can run the ''pwd'' and ''dir'' commands on the Versatile Routing Platform (VRP) to view file information in the current directory