comptia security exam cram phần 3 potx

... that are run on servers inside the DMZ. TABLE 3. 2 Commonly Used Ports on Servers in the DMZ Port Service 21 FTP 22 SSH 25 SMTP 53 DNS 80 HTTP 110 POP3 4 43 HTTPS The DMZ is an area that allows external ... Components 89 FIGURE 3. 3 A DMZ. Often, web and mail servers are placed in the DMZ. Because these devices are exposed to the Internet, it is important that they are hardened and patch...

Ngày tải lên: 14/08/2014, 18:20

... 31 0 -31 1 system restoration, 32 3 -32 4 security policies acceptable use, 33 9 awareness training, 34 6 -34 7, 35 6 -35 7 change documentation, 34 0 -34 1 computer forensics, 33 2 -33 6 cross-training, 34 2 -34 3 due care knowledge/actions, ... resources), 34 6 HVAC systems, 35 0 incident response procedures, 33 2 information classification levels, 34 1 -34 2 job rotation, 34...

Ngày tải lên: 14/08/2014, 18:20

... providers), 31 8 -31 9 RAID, 31 3 -31 7 server clusters, 31 8 servers, 31 7 -31 8 single points of failure, 31 3 site selection, 31 0 UPSs (uninterruptible power sup- plies), 31 1 -31 3 warm sites, 31 0 -31 1 registration ... Security) , 185 record-retention policies, 33 7 redundancy, 30 6 -30 9 backup power generators, 31 1 cold sites, 31 0 -31 1 connections, 31 9 hot sites, 3...

Ngày tải lên: 14/08/2014, 18:20

... to 8 CompTIA Security+ Exam Cram TABLE I-1 CompTIA SY0-201 Exam Topics Exam Topic Chapter Domain 1.0: Systems Security Differentiate among various systems security threats. 1 Explain the security ... pass the CompTIA Security+ exam, number SY0-201. This introduction explains CompTIA s certification programs in general and talks about how the Exam Cram series can he...

Ngày tải lên: 14/08/2014, 18:20

... Netstat 19 Chargen 20 FTP-Data 21 FTP 22 SSH 23 Telnet 25 SMTP 49 TACACS 53 DNS 80 HTTP 110 POP3 111 Portmap 137 , 138 , 139 NetBIOS 161/162 SNMP 4 43 HTTPS 445 SMB 1,812 RADIUS Ideally, the configuration ... For more information about this book and other Exam Cram titles, visit our website at http://www.informit.com/examcram. Thanks for making this Exam Cram book a pivotal part...

Ngày tải lên: 14/08/2014, 18:20

... exclusively for network pro- tection. Figure 3. 5 shows a network with a firewall in place. EXAM ALERT 98 Chapter 3: Infrastructure Basics Network Security Tools The easiest way to keep a computer ... devices, you must understand the basic security concepts of network security tools. This section introduces security concepts as they apply to the physical security devices used to...

Ngày tải lên: 14/08/2014, 18:20

... Protocol), 59 system hardening, 156 answers (practice exams) exam 1, 38 9-410 exam 2, 439 -465 antispam software, 112-1 13 antivirus logging, 236 antivirus software, 111-112 APIDSs (application protocol-based intrusion-detection ... (Internet Protocol Security) , 179-180, 225, 294 AirSnort, 63 ALE (annual loss expectancy), 131 - 132 algorithms. See specific algorithms annual loss...

Ngày tải lên: 14/08/2014, 18:20

... responders, 33 4 -33 5 floating pop-ups, 1 13 forensics, 33 2 -33 3 chain of custody, 33 3 -33 4 damage and loss controls, 33 5 first responders, 33 4 -33 5 reporting and disclosure policies, 33 5 -33 6 RFC (Request ... 19-20 computer forensics, 33 2 -33 3 chain of custody, 33 3 -33 4 damage and loss controls, 33 5 first responders, 33 4 -33 5 reporting and disclosure policies, 33...

Ngày tải lên: 14/08/2014, 18:20

... - 33 - attack basis for SHA-1 can produce collisions in SHA-256 as well since they are similar algorithms. The SHA standard does have two longer versions, however. SHA -38 4 SHA -38 4 is ... example, were all of the employee’s rights protected? An actual example pertains to the rights of privacy regarding employees’ e-mail messages. As the number of cases involving employers exa...

Ngày tải lên: 10/08/2014, 10:21

... certification tools, www.testking.com - 58 - Physical Security Physical security is an important topic for businesses dealing with the security of information systems. Businesses are responsible ... committed a large amount of effort into network security and information systems security. In this chapter, you will learn about how these two security efforts are linked,...

Ngày tải lên: 10/08/2014, 10:21