quiz CCNA capter 6

Jawaban quiz CCNA chapter 6

1.      The part of message that is missing is retransmitted

2.       DNS    =>  A user request a website by typping in it’s name

E-mail  => Internet protocol enable user to send the message to each other over the  internet

File transfer =>  A user upload new to his or her website

DHCP   => A workstation gets its ip address automaticly

Web service => A user types in a URL and a page loads in the client browser

Telnet => A network technician logs into a workstation from the remote site

3.      DNS server => translate a domain name to an ip address

Commond DNS port number => 53

Domain name => cisco.com

4.      DNS

5.      Web server => host a web page

Web client => request a web page

HTML => used to create web page

HTTPS => secure protocol that uses port 443

HTTP=> protocol commonly used by a web browser

6.      Protocol used to process e-mail

·         SMTP

·         IMAP4

·         POP3

7.      VoIP

8.      DHCP => 68

DNS=> 53

FTP data=> 20

HTTP=> 80

HTTPS=> 443
POP3=> 110

SNMP=161

Telnet=> 23

9.       FTP, POP3, , DHCP