최신Huawei HCIA-Security V3.0 - H12-711무료샘플문제

A. Server downtime

B. Data is stolen

C. network paralysis

D. The page has been tampered with

A. Blocking means that the device disconnects from the HTTP server and blocks file transfer.

B. Alarm mode device only generates logs and sends them out without processing the files transmitted by the HTTP protocol.

C. When the gateway device blocks the HTTP connection, push the web page to the client and generate a log.

D. Response methods include announcement and blocking

A. display security-policy all

B. display security-policy count

C. display firewall sesstion table

D. count security-policy hit

A. Asymmetric encryption algorithm

B. Stream encryption algorithm

C. Symmetric encryption algorithm

D. Hash algorithm

A. True

B. False

A. Configure the stream of interest

B. Configuring IPSec SA related parameters

C. Configuring IKE neighbors

D. Configure IKE SA related parameters

A. 3->2->1->4

B. 1->3->2->4

C. 3->4->1->2

D. 4->3->1->2

A. 3-2-1-4

B. 1-4-3-2

C. 1-2-3-4

D. 4-1-3-2

A. IPS devices can be blocked in real time once they detect intrusion

B. IPS devices cannot be bypassed in the network.

C. IPS devices can be cascaded at the network boundary and deployed online

D. IDS devices need to be linked to the firewall to block the intrusion.

A. Destination Port

B. Destination IP

C. Source MAC

D. Source IP

A. Address Translation can follow the needs of users, providing FTP, WWW, Telnet and other services outside the LAN

B. Some application layer protocols carry IP address information in the data, but also modify the IP address information in the data of the upper layer when they are as NAT

C. NAT technology can effectively hide the hosts of the LAN, it is an effective network security protection technology

D. For some non-TCP, UDP protocols (such as ICMP, PPTP), unable to do the NAT translation

A. Threat log

B. Alarm information

C. Operation log

D. Business log