CCENT Exam Cram. Exam 640-822 - download pdf or read online

By Michael Valentine

In this booklet, you learn the way to:

  • Develop ideal fluency in subnetting
  • Understand the OSI version and the Cisco three-layer hierarchical model
  • Connect Cisco apparatus, make preliminary configurations, and fix to different units to construct a network
  • Configure Cisco routers and again up and fix your Cisco IOS software program configurations
  • Implement, be certain, and troubleshoot a small, switched network
  • Configure and determine a uncomplicated WAN serial connection
  • Understand and practice instant LAN (WLAN) concepts
  • Mitigate community safety threats and safe community devices
  • Configure static routes and RIPv2
  • Connect a small place of work to the Internet

 

WRITTEN via CCNA/CCENT Experts!

 

Michael Valentine has been within the IT box for 12 years, concentrating on community layout and implementation. he's at the moment a Cisco coach with Skyline complicated know-how providers and focuses on Cisco Unified Communications guide in addition to CCNA and CCNP courses.

 

Andrew Whitaker is the director of firm InfoSec and networking and senior education teacher for education Camp. He has completed numerous Cisco certifications and has written on numerous Cisco topics.

 

This booklet incorporates a CD-ROM that features:

  • Complete assurance of CCENT examination objectives
  • Realistic examination questions for potent practice
  • Detailed causes of right and unsuitable answers
  • Multiple examination modes
  • Flash Card format
  • An digital reproduction of the book

Show description

Read or Download CCENT Exam Cram. Exam 640-822 PDF

Similar certification books

Download e-book for kindle: The Official VCP5 Certification Guide (VMware Press by Bill Ferguson

Belief the bestselling respectable Cert advisor sequence from VMware Press that can assist you research, organize, and perform for VCP5 examination luck. they're the one VMware approved self-study books and are equipped with the target of supplying review, overview, and perform to aid make sure you are totally ready to your certification examination.

Cisco Networking Simplified by Neil Anderson, Visit Amazon's Paul L. Della Maggiora Page, PDF

I hugely suggest this booklet to a person aspiring to study the fundamentals approximately Cisco networking. This booklet has nice visible representation and straightforward to appreciate wording individual can study the terminologies and their features. you are going to study the OSI version and how each one layer speak with one another.

Download PDF by Vilho Räisänen: Implementing Service Quality in IP Networks

Whereas an increasing number of information is shifted from circuit-switched to packet-switched networks, the clients of those networks anticipate a soft, always unproblematic provider (unrelated to the quantity of knowledge transported). for that reason, the reliability of a community in addition to the pride of its clients is based principally on caliber of carrier (QoS).

New PDF release: PID Control, Implementation and Tuning

The PID controller is taken into account the main known controller. It has a number of purposes various from commercial to domestic home equipment. This booklet is an consequence of contributions and inspirations from many researchers within the box of PID keep an eye on. The ebook contains components the 1st is said to the implementation of PID regulate in a number of purposes while the second one half concentrates at the tuning of PID regulate to get most sensible functionality.

Additional info for CCENT Exam Cram. Exam 640-822

Sample text

Following are the current port ranges: 0–1023 Well-Known—For common TCP/IP functions and applications 1024–49151 Registered—For applications built by companies 49152–65535 Dynamic/Private—For dynamic connections or unregistered applications Port numbers are used by both TCP and UDP protocols. 1 Common TCP and UDP Port Numbers TCP UDP FTP 20, 21 DNS 53 Telnet 23 DHCP 67, 68 SMTP 25 TFTP 69 DNS 53 NTP 123 HTTP 80 SNMP 161 POP 110 NNTP 119 HTTPS 443 EXAM ALERT Know your port numbers! You will either be asked outright for the correct ports (and whether the protocol uses TCP or UDP), or you will need to know them to do something else, perhaps an access-list question.

Multiple leased lines get even more expensive. Leased-line circuits typically run the Point-to-Point Protocol (PPP), High-Level Data-Link Control Protocol (HDLC), or possibly Serial Line Internet Protocol (SLIP). ) Circuit-Switched Connections A circuit-switched WAN uses the phone company as the service provider, either with analog dial-up or digital ISDN connections. With circuit-switching, if you need to connect to the remote LAN, a call is dialed and a circuit is established; the data is sent across the circuit, and the circuit is taken down when it is no longer needed.

Following are the current port ranges: 0–1023 Well-Known—For common TCP/IP functions and applications 1024–49151 Registered—For applications built by companies 49152–65535 Dynamic/Private—For dynamic connections or unregistered applications Port numbers are used by both TCP and UDP protocols. 1 Common TCP and UDP Port Numbers TCP UDP FTP 20, 21 DNS 53 Telnet 23 DHCP 67, 68 SMTP 25 TFTP 69 DNS 53 NTP 123 HTTP 80 SNMP 161 POP 110 NNTP 119 HTTPS 443 EXAM ALERT Know your port numbers! You will either be asked outright for the correct ports (and whether the protocol uses TCP or UDP), or you will need to know them to do something else, perhaps an access-list question.

Download PDF sample

Rated 4.29 of 5 – based on 24 votes