20 Belge Modul 2

Introduction to WANS

A WAN is a data communications network that spans a large geographic area such as a state, province, or country. WANs often use transmission facilities provided by common carriers such as telephone companies.  These are the major characteristics of WANs: They connect devices that are separated by wide geographical areas. They use the services of…

Introduction to Routers in WAN

A router is a special type of computer. It has the same basic components as a standard desktop PC. It has a CPU, memory, a system bus, and various input/output interfaces. However, routers are designed to perform some very specific functions that are not typically performed by desktop computers. For example, routers connect and allow…

Introduction

A wide-area network (WAN) is a data communications network that connects user networks over a large geographical area. WANs have several important characteristics that distinguish them from LANs. The first lesson in this module will provide an overview of WAN technologies and protocols. It will also explain how WANs and LANs are different, and ways…

WANL’lara Temel Giris

WAN dediğimiz şey giriş belgesinde de bahsettiğim gibi geniş coğrafi alana yayılan birbirinden coğrafi olarak uzak networkleri birbirine bağlayan veri iletim ağıdır. WAN’lar veri iletimi için genelde telefon firmalarının sağlamış olduğu altyapıyı kullanırlar. WAN’ların genel karakteristiklerini şöyle sıralayabiliriz ; Birbirinden coğrafi olarak uzak cihazları birbirine bağlar. Genelde telefon şirketlerinin, halihazırdaki internet servis sağlayıcılarının altyapılarını kullanırlar.…

Router’lara Genel Bir Bakis

        Router router dedigimiz sey aslinda ozellesmis bir bilgisayardir. Tipki bir bilgisayarin sahip oldugu donanimlara sahiptir. Gerci hepsine sahip olmasa da bir cok donanimi bilgisayarinki ile hemen hemen aynidir. Router’in da CPU’su, Memory’si, System Bus’i ve cesitli giris cikis arayuzleri mevcuttur. Ama aslinda routerlar bazi, normal bilgisayarlarin yapamadigi ,temel fonksiyonlari yerine getirmek icin tasarlanmislardir.…

Giris

WAN dedigimiz sey aslinda Wide Area Network’un kisaltilmisidir. Turkce karsiti Genis Alan Ağı anlamina gelmektedir. Ancak ben belgenin geri kalan kisimlarinda WAN kelimesini kullanacagim yazmasi daha kisa ve gozumuz ayni zamanda terime de asina olmus olur… WAN adi da ustunde oldugu gibi genis alan networku anlamina gelmektedir. WAN’lar user(kullanici)lari degil cografik olarak birbirinden uzak networkleri…

2.0 Voucher Cevaplari

Bu sinav digerlerine gore biraz daha serttir 60 soru bulunmaktadir. Bu sinavdan yanlis hatirlamiyorsam 80 ve ustu alirsaniz CCNA INTRO sinavi icin size %50 indirim kuponu veriyorlar. Ki bu cevaplarla 90 ustu almaniz isten bile degil ancak sorular farkli cikabilir uyarayim..1                                                                                                                                                                                                                                                               Which protocol is used by e-mail servers to communicate with each other?    FTP    HTTP   …

2.0 Final Cevaplari

Which of the following could describe the devices labeled "?" in the graphic? (Choose three.) **DCE**CSU/DSULAN switch**modemhub————————————————-Router A and Router B have been correctly configured to use RIP as a dynamic routing protocol and all intefaces on Router A and Router B are reporting "interface is up, line protocol is up" status. RIP is then configured…

2.0 Practice Final Cevaplari

Arkadaslar bu sorularin cozumleri henuz elimde mevcut degil bos bir zamanimda cozup cevaplari da yayinlamaya caliasacam ancak simdilik sorularla yetinin..1 A network administrator trying to deny Telnet traffic from the 192.5.5.0 network to the 201.100.11.0 network entered the commands shown in the graphic. When monitoring the network, the administrator noticed that Telnet packets were still…

2.11 Quiz Cevaplari

1 Assuming the ACL in the graphic is correctly applied to an interface, what effect will the ACL have on network traffic?All traffic to network 172.16.0.0 will be denied.All TCP traffic will be permitted to and from network 172.16.0.0.*** All telnet traffic from the 172.16.0.0 network to any destination will be denied.All port 23 traffic…