300-115 guides the servers from being damaged from the outside

Hierarchical integrated defense: cisco SAFE that successful security solution should adopt integrated protection on the network infrastructure, and not only consider some special safety equipment.As a result, cisco has integrated security capabilities into its various network products to ensure that the entire network is fully integrated and three-dimensional.Guangdong development bank has implemented such a three-dimensional integrated security defense.Take Dumps the guangdong development bank’s outreach network system, for example, which USES three layers of integrated security protection, including routers, firewalls and switches.1, the first layer security protection provided by the router to achieve router in Internet/extranet wan connection Dumps 210-065 Lab material of public information network, such as DNS server with 210-065 Lab material guangdong development bank, the WWW server and E-mail servers located in external PIX firewall, with these servers as part of the opening to the outside world, the ministry of internal and external users to provide the corresponding services, its itself also become a part of the public information network.These servers in order to provide effective security, prevent the outside of the user to the illegal operation Dumps of the server, the server, delete, modify, or the content, should be carried out to external access 210-065 Lab material can strictly control.With the firewall 210-065 Lab material function of Cisco router, the operation of external users on the servers can be restricted to prevent 300-115 guides the servers from being damaged from the outside.2. The 300-115 guides second layer 300-115 guides of security protection is protected by PIX firewall, which completely separates the internal network of enterprises from the external network. PIX is the only outlet for the internal network subsystems.By using PIX firewall to isolate the internal and external network, the security of the internal network is further guaranteed.PIX provides a complete record of all access, including illegal intrusion attempts.PIX realized from the network layer to application layer security protection, can be based on packet source address, destination address, TCP port Numbers and packet length on the communication control, as a move method to access is prohibited.3, the third layer 210-065 Lab material security protection provided by the LAN switches Catalyst 6500 core switches deployed IDS and firewall module, monitoring the safety of the complex intranets 210-065 Lab material effectively, is the third barrier against external attacks to prevent, is a good method to prevent internal attacks.Another Catalyst series switches have MAC address filtering function, therefore can be defined according to the need to switch each port, only allow specific MAC address of the workstation through the 300-115 guides specific port access, port to communicate with the connection PIX.Due to the uniqueness of the MAC address and not configured, this kind of control, in fact, from hardware Dumps to control a specific machine, compared with the IP address filtering, this Dumps protection Dumps has higher security.Through the 210-065 Lab material above three layers of security protection, guangdong development bank network system to realize the reliable from link layer to application layer security control, have the effect to prevent illegal access external, has the very high security.Reading 210-065 Lab material this wasn’t the first time I’ve paused to consider whether my heart’s and my people’s infatuation with autumn is not a Dumps worldly 210-065 Lab material indulgence. The promise of the Kingdom is fullness of life, not pretty death. Halloween just means “the night before the Saints” and all the gruesomeness on display represents the demons coming out one last night before the Saints arrive and drive them all away. A Christian may secretly treasure the festival for that reason, but how can she join in Dumps when her place is not with the demons and decay, but with the Saints and salvation? Whence this covert delight in the season’s celebration of fear and death?

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