Raftul cu initiativa Book Archive

Comptia

Managing Cisco Network Security by Florent Parent, Oliver Steudler

By Florent Parent, Oliver Steudler

Handed the Cisco protection examination utilizing merely this booklet. Has simply the correct mix of concept, sponsored by means of reliable examples and factors.

Show description

Read or Download Managing Cisco Network Security PDF

Similar comptia books

Internet Security Cryptographic Principles Algorithms and Protocols

Wisdom of quantity idea and summary algebra are pre-requisites for any engineer designing a safe internet-based method. despite the fact that, lots of the books at the moment on hand at the topic are aimed toward practitioners who simply need to know how a number of the instruments available to buy paintings and what point of defense they communicate.

CompTIA A+ 220-701 and 220-702 Cert Guide

Allow me begin by way of announcing that this day I took the 220-701, the 1st of the mandatory assessments. I handed with a rating of 775, which as most sensible i will be able to determine correlates to among eighty five and ninety on a a hundred element scale. My learn was once completely self-directed and consisted of utilizing 4 varied books, the A+ video sequence from ok Alliance and examination prep software program from [.

Pro PHP Security (Pro)

Personal home page is the world’s hottest open resource internet scripting language, put in on nearly 17 million domain names all over the world (www. personal home page. net/usage. php). it's enjoyed by way of novices and embraced through complicated clients. This publication bargains builders a whole advisor to taking either protective and proactive protection ways inside of their Hypertext Preprocessor purposes.

Secure Data Management in Decentralized Systems

The learn scope of database safeguard has elevated drastically, because of the quick improvement of the worldwide inter-networked infrastructure. Databases are not any longer stand-alone platforms which are in simple terms available to inner clients of companies. in its place, permitting selective entry from assorted safeguard domain names has turn into a needs to for plenty of company practices.

Additional resources for Managing Cisco Network Security

Example text

The granting of authorization is based on trust. The process granting access must trust the process that authenticated the identity. Attackers may attempt to get the password of an authorized user, hijack a Telnet session, or use social engineering to impersonate an authorized user and assume their access rights. Authentication is the key to ensuring that only authorized users are accessing controlled information. com 112_IpSec_01 11/6/00 7:32 PM Page 15 Introduction to IP Network Security • Chapter 1 Accounting Accounting is the recording of network activity and resource access attempts.

Each layer communicates with its corresponding layer on the other host. It does not worry about the parameters or formats used in the layers above or below it. Physically, a layer hands its data to the interface of the layer above or below on the same system. 4 illustrates how the layers communicate. The vertical arrows show the physical communication within a host and the horizontal arrows show the logical communication between peer layers on different hosts. As data is handed from the application, to transport, to Internet, and to the network, each protocol does its processing and prepends a header, encapsulating the protocol above it.

The network layer controls the network hardware, encapsulates and transmits outgoing packets, and accepts and demultiplexes incoming packets. It accepts IP packets from the Internet layer above. Security in TCP/IP The Internet provides no guarantee of privacy or integrity for data. Cryptography should be considered for private, valuable, or vulnerable data. Data is encrypted as it is transmitted, and decrypted as it is received. Most layers in the ISO model can be used to provide data integrity and confidentiality.

Download PDF sample

Rated 4.98 of 5 – based on 49 votes