Therefore, Cisco has adopted the current advanced Cisco PIX firewall products and advanced

We are 300-101 Practice Test questions the only one site can offer demo for almost questions all products. Cisco Certification Exams And Successful CaseThree-dimensional defense of subnet segment: the head office data center deploys double redundant PIX535 fire wall, divides the head office network into multiple isolation network segments: internal functional network, external network, INTERNET, questions etc.The isolation of firewall prevents security problems such 300-101 Practice Test as cross-network attack and internetwork interference. Meanwhile, the scope of virus infection can also be effectively controlled, which greatly improves the security 400-101 exam of each network segment.The core switch of the business network USES two Catalyst6500 questions high-performance switches with IDS module to enhance security monitoring of the business network 300-101 Practice Test through IDS module.OA network is a key part of security and a major part of internal security risks. Therefore, OA network USES two Catalyst6500 high-performance switches with IDS and Firewall modules.The Firewall module enables security isolation between virtual lans, which is important for large OA networks.Guangdong development bank 400-101 exam network system, 400-101 exam including questions the head office 300-101 Practice Test data center and branch network, all need with the Internet, online banking, a shekel of silver coupon, and pedestrian liquidation, and other public information network interconnection, because these public information network is a completely open to the public information resources, so 300-101 Practice Test the network interface as the most vulnerable to hacking and require special safety control, provide reliable security.Therefore, Cisco has adopted the current advanced Cisco PIX firewall products and advanced and reliable firewall technology to provide reliable security protection for the entire network system.PIX of NAT (Network Address Translation) function for guangdong development 400-101 exam bank Intranet Address Translation of each workstation provide dynamic or static gain legal external Address, such as well as to hide the internal Network, and can save the Address resource.In order to improve network reliability and 400-101 exam eliminate single point of failure, cisco took measures to connect two PIX firewalls with questions a Failover cable 300-101 Practice Test to perform a two-machine 400-101 exam thermal backup.Firewall 400-101 exam as the only export bank internal network, with the Internet and other public 400-101 exam information network interconnection 300-101 Practice Test security control, at the same time for each workstation to access external information network within the network address translation (NAT) function.The switch USES MAC address 300-101 Practice Test filtering for security control, allowing only specific hosts to enter the PIX.The router is connected through multiple wan ports and provides certain security control to prevent illegal access and operation.In order to strengthen the control and management of questions the whole network, deployment of the ACS and Cisco for guangdong development bank access control server and security Policy Manager (Cisco Secure Policy Manager), using CSPM powerful strategy management infrastructure, questions users can bank on the network security products for scalable, unified management.

Hierarchical integrated defense: cisco SAFE that successful security solution should adopt integrated protection on the network infrastructure, and not only consider some special safety 300-101 Practice Test equipment.As a result, cisco has questions integrated security capabilities into its various network products to ensure that the entire network is fully integrated and three-dimensional.Guangdong questions development bank has implemented such a three-dimensional integrated security defense.Take the guangdong development bank’s outreach network system, for example, which USES three layers of integrated security protection, including routers, 400-101 exam firewalls and switches.1, the first layer security protection provided by the router to achieve router in Internet/extranet wan connection of public information network, such as DNS server with guangdong development bank, the WWW server and E-mail servers located in external PIX firewall, with these servers 300-101 Practice Test as part of the opening to the outside world, the ministry of internal 300-101 Practice Test 300-101 Practice Test 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, 400-101 exam prevent the outside of the user to the illegal operation of the server, the server, delete, modify, or the content, should be carried out 300-101 Practice Test to external access can strictly control.With the firewall function of Cisco router, the operation of external users on the servers can be 300-101 Practice Test restricted to prevent the servers from being damaged from questions the outside.2. The second layer of security protection is questions protected by PIX firewall, which 400-101 exam 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 questions 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 security protection provided by the LAN switches Catalyst 6500 core switches deployed IDS and firewall module, monitoring the safety of questions the complex intranets effectively, is the third barrier against external 300-101 Practice Test 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 400-101 exam the need to switch each port, only allow specific MAC address of the workstation through the 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 400-101 exam to 300-101 Practice Test 400-101 exam control a specific machine, compared 400-101 exam with the IP address filtering, this protection has higher security.Through the above three layers of security protection, guangdong development bank network system to realize the reliable questions from link layer to application layer security control, have the effect to prevent illegal access external, has the very high security.Reading this wasn’t 400-101 exam the first time I’ve paused to consider whether my heart’s and my people’s infatuation with autumn is not a worldly 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 questions 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 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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