CompTIA Network+ Certification Study Guide part 74 doc

... documentationB. Wiring schematics documentationC. Conﬁguration updates documentationD. Change control documentationCorrect answer and explanation: D. Change control documentation pro-vides a record ... need of that document that describes the login procedures for the new switches. What type of conﬁguration management documentation are you looking for?A. Physical network diagram documentationB. ... conﬁguration management documentation but you are looking for the link speed of your router to determine if it is cor-rect. What piece of information is missing from this document?A. Physical...

CompTIA Network+ Certification Study Guide part 79 doc

... 506–507change control documentation, 483–484documentation types, 479–481documenting conﬁgurations, 481–483load balancing, 501network monitoring, 493–504, 507–508notiﬁcation documentation, 496–497password ... 576–577DHCP, 269–270DNS, 12, 273– 274 FTP, 272–273HTTP, 271–272IMAP, 271IPP, 268NetBT, 265–266NNTP, 272NTP, 274 POP, 270–271RIP, 274 SMB, 267–268SMTP, 270SNMP, 274 275Telnet, 269WINS, 266–267WinSock, ... 208–209unauthorized access, 208–209convenience, 171–175ﬂexibility, 172–173mobility, 174 175roaming, 173– 174 detecting, 201–202using NetStumbler, 201–204productivity, 175protocols and operation,...

CompTIA Network+ Certification Study Guide part 20 docx

... more immune to interference the signal becomes. If part of the transmis-sion is corrupted, the data can still be recovered from the remaining part of NoteOne megahertz represents 1 million cycles ... the MAC layer is particularly noteworthy and has signiﬁcant consequences for the security of wireless net-works. This means that data at the higher levels of the OSI model, particu-larly Transmission ... exam.Overview of Wireless Communication in a Wireless NetworkWireless networks, like their wired counterparts, rely on the manipula-tion of an electrical charge to enable communication between devices....

CompTIA Network+ Certification Study Guide part 22 doc

... most effective techniques in attacking a wireless network, whether it’s to map the network as part of a target reconnaissance, to grab passwords, or to capture unencrypted data.Snifﬁng is ... the SSID, the channel, and the manufacturer of the wireless AP. There are a few things that are particularly noteworthy about this session. The ﬁrst is that a couple of APs are still conﬁgured...

CompTIA Network+ Certification Study Guide part 32 docx

... com-bined with the zip code is a unique combination that identiﬁes a particular house or building just as an IP address identiﬁes a particular host. Figure 7.3 illustrates this concept.Large networks ... Class E addresses, which are considered experimental at this time. In addition, there are several guidelines regarding allowable or legal addresses for network IDs and for host IDs. As we learned ... space and the host address space. You must know how to identify IP addresses correctly on the Network+ exam. You must also know how to identify an IP address by its class, as well as its default...

CompTIA Network+ Certification Study Guide part 36 docx

... included (as you’ll recall, the physical or HEAD OF THE CLASS… Network+ Exam is Focused on TCP/IP … Period.For those of you taking the Network+ exam, you will need to know TCP/IP in detail. It’s ... in detail. It’s the most commonly used protocol today and the most tested on the exam. On the Network+ exam, the term IPX/SPX (as well as the others) will come up a lot so it may appear as...

CompTIA Network+ Certification Study Guide part 49 docx

... performing a security audit for a company to determine 3. their risk from various attack methods. As part of your audit, you work with one of the company’s employees to see what activities he performs ... various authentication methods. One of the methods being described uses a time-stamped ticket as part of its methodology. Which authentication method would match this description?A. CertiﬁcatesB. ... CertiﬁcatesB. CHAPC. KerberosD. TokensYou are developing a password policy for a company. As part of the 6. password policy, you deﬁne the required strength of the password. Because of the...

CompTIA Network+ Certification Study Guide part 50 doc

... policy, procedures, conﬁgurations, and using regulations are all a part of conﬁguration management documentation.What should I document? Well, many network managers and engineers have varying ... resulting from a change. In such cases, the change documentation can be used as a reference for backtracking the steps taken.The procedures you document are a valuable resource when you are recovering ... kept up to date. In addition to this, you should also maintain documentation on changes that have been made.Change control documentation provides a record of changes that have been made into...

CompTIA Network+ Certification Study Guide part 55 doc

... and other more advanced tools that won’t necessarily appear on the Network+ exam, but can still be used to troubleshoot a particular problem.Utilizing the ping CommandThe ping command, which ... OF THE CLASS…Understanding ICMPThe ICMP is documented in RFC 792, which you can read online at www.freesoft.org/CIE/RFC/ 792/index.htm. ICMP is part of the TCP/IP proto-col suite that operates ... ICMP is a critical part of the network troubleshoot-ing process. Some of ICMP’s main functions are as follows:  Reporting network connectivity issues For instance if a particular computer...

CompTIA Network+ Certification Study Guide part 57 docx

... [-h]dig [global-queryopt ] [query ]CHAPTER 11: Network Troubleshooting Tools 550use a particular route. This is particularly useful if you’re creating multiple routes to the same network as a fault ... conﬁgured on the client. set querytype=X Restricts the query type so that it only returns a particular type of records. You can restrict nslookup queries to look for CNAME records, MX records, ... that’s on the same subnet as the local computer. Metric This speciﬁes the metric or cost of a particular route, from 1 to 9999. The higher the metric, the less likely the computer is to Test...

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