H12-211 Online Practice Questions and Answers

Which of the following authentication methods are supported for Telnet users? (Choose three)

A. Password authentication

B. AAA local authentication

C. MD5 authentication

D. No authentication

An administrator wishes to manage the router in the remote branch office, which method can be used?

A. Telnet

B. FTP

C. Console Connection

D. DHCP

Which of the following parameter settings for terminal emulation are correct when configuring a Huawei router through the Console port?

A. 4800bps, 8 data bits,1 stop bits, odd parity check, and no flow control

B. 9600bps, 8 data bits, 1 stop bits, no parity check, and no flow control

C. 9600bps, 8 data bits, 1 stop bits, even parity check, and hardware flow control

D. 19200bps, 8 data bits, 1 stop bits, no parity check, and no flow control

Refer to the graphic. In order to improve security, the two hosts use IPsec VPN to transmit dat

A. Which IPsec mode and protocol can be used to hide the host's IP address? (Choose two).

B. AH

C. transport mode

D. tunnel mode

E. ESP

What is the maximum number of member interfaces supported by a single Eth-Trunk?

A. 6.

B. 8.

C. 10

D. 12.

The ACL configuration shown above is completed on the router RTA, and the following description is correct (). [RTA]acl 2001 Huawei question bank battle report group: 434299778[RTA-acl-basic-2001]rule 20 permit source 20.1.1.0

0.0.0.255 [RTA-acl-basic-2001]rule 10 deny source 20.1.1.0 0.0.0.255

A. The VRP system will automatically adjust the order of the first rule in the order of configuration.

B. The VRP system does not adjust the sequence number, but will first match the rule of the first configuration. 20.1.1.0 0.0.0.255

C. Configuration error, the order number of the rule must be from small to large.

D. The VRP system will first match the second rule in order. deny source 20.1.1.0 0.0.0.255

Huawei AR G3 series routers can update system files through FTP and TFTP. The following description is correct () (multiple choice)

A. AR G3 series routers can be used as FTP clients.

B. AR G3 series routers can be used as FTP Server

C. AR G3 series routers can be used as TFTP clients.

D. AR G3 series routers can be used as TFTP Server

After deploying a DHCP server on the network, the administrator finds that some hosts have obtained the address specified by the DHCP server.

What are the possible reasons? (multiple choice)

A. There is another DHCP server in the network that is more efficient.

B. Some hosts cannot communicate properly with the DHCP server. These host client systems automatically generate addresses in the range of 169.254.0.0.

C. Some hosts cannot communicate properly with the DHCP server. These host client systems automatically generate addresses in the range of 127.254.0.0.

D. The address pool of the DHCP server has been completely allocated.

192.168.1.127/25 stands for the () address.

A. Host

B. Network

C. Multicast

D. Broadcasting

Which of the following data packets are the OSPF protocol packets encapsulated into?

A. HTTP packet

B. TCP packet

C. IP packet

D. UDP packet