What is the Main Purpose of Network Security? The main purpose of network security solutions is to reduce the risks posed to an IT infrastructure. This mission becomes particularly critical as today’s disseminated workforces are further stretching the need for security of transnational networks that...
Learn the fundamentals of IPS (5:48 min) Security information and event management SIEM products pull together the information that your security staff needs to identify and respond to threats. These products come in various forms, including physical and virtual appliances and server software. Identit...
Learn about the fundamentals of network security and how to protect your organization from cyber threats.
OSPF Fundamentals Router ID A router requires a router ID if it is to run OSPF. A router ID is a 32-bit unsigned integer, uniquely identifying a router in an AS. A router ID can be manually configured or automatically selected by a router: ...
Network monitoring is the process of discovering, mapping, and monitoring a computer network to ensure optimal availability and performance.
Key Skills of Network Security Administrators Network Security Administrators have a few key skills to keep the network running effectively and securely. Some of the key skills required for Network Security Administrator include: Networking skills:They comprehensively understand the networking fundamentals to...
Protect the enterprise intranet against viruses entering and spreading from the Internet. The implementation method is as follows: Configure an ACL on Interface 3 to block packets that match virus signatures. ACL Fundamentals An ACL matches packets against the rules in contains to filter packets. ...
A virtual private network (VPN) is a virtual private communication network established over a public network by an Internet service provider (ISP) or network service provider (NSP). It meets enterprises' requirements for network flexibility, security, cost effectiveness, scalability, and more. ...
Although it allows data to be sent and received simultaneously, it's very security vulnerable. Storage Area Network (SAN). SAN is a local network that can handle massive data transfers quickly within server-to-server and processor-to-processor applications. Therefore, it makes data retrieval and...
The fundamentals of keychain authentication for TCP applications are similar to those for non-TCP applications. The only difference is that the TCP Enhanced Authentication Option is added for TCP applications. TCP Enhanced Authentication Option