Free HCNA Huawei Certified Network Associate – Constructing Basic Security Network (HCNA-CBSN) Exam HC-711 Exam Practice Test

When SVN3000 configuration, VPNDB user information to create a single, you can also create a batch file by importing.

• True
• False

Which of the following agreement is a multi- channel protocol?

• WWW
• FTP
• PING
• TELNET

Proxy Firewall role in the transport layer of the network, its essence is the business directly between the internal network and external network users by the proxy firewall takes over.

• True
• False

L2TP VPN configuration on the following statement in the correct precautions are: (Choose three)

• The LNS L2TP client must be configured virtual interface template (Virtual-Template) the IP address of the virtual interface template needs to join the domain
• The default firewall requires authentication of the tunnel. If you do not configure authentication, you need to undo tunnel authentication command
• To enable L2TP dial-up users can normally access the network address, the address assigned to L2TP users can dial up the network and the user's address on the same network segment or need to enable proxy ARP
• LNS side is not allowed to configure multiple L2TP-Group

Use NAT technology, the data packets in the network layer information (IP header) for encryption to enhance the security of the data.

• True
• False

Which scenarios does IPSec WEB configuration wizard not support?

• Gateway to Gateway
• Center Gateway
• Branch Gateway
• Host and Host

Here on the NAS-Initialized the L2TP VPN, correct statement are: (Choose three)

• Remote users via PSTN / ISDN access NAS (LAC), LAC determine whether the L2TP users.
• L2TP remote user to user, LAC to the LNS initiates channel connection establishment request.
• LNS assigns a private IP address for remote dial-up users
• Validation of remote dial-up users can only be done at the LNS

VPN tunnel technology refers to through encryption algorithm (such as DES, 3DE5) to achieve data transmitted in the network will not be intercepted.

• True
• False

About NAT's statement is correct

• NAT will do within the packet source address
• NAT compatible with all current IPSec security protocol
• Because the FTP protocol is a multi- channel protocol, it does not support NAT
• NAT support for TCP / IP two, three, four conversion

Which of the following three types of VPN more assurance in terms of security?

• GRE
• PPTP
• IPSec
• L2F