Cisco Chapter 10
Fill in the blank. The HTTP message type used by the client to request data from the web server is the
GET
Which application layer protocol uses message types such as GET, PUT, and POST?
HTTP
Fill in the blank. What is the acronym for the protocol that is used when securely communicating with a web server?
HTTPS
Which application layer protocol is used to provide file-sharing and print services to Microsoft applications?
SMB
A manufacturing company subscribes to certain hosted services from its ISP. The services that are required include hosted world wide web, file transfer, and e-mail. Which protocols represent these three key applications?
SMTP FTP HTTP
The application layer of the TCP/IP model performs the functions of what three layers of the OSI model?
Session Presentation Application
Which statement is true about FTP?
The client can download data from or upload data to the server.
What are two characteristics of the application layer of the TCP/IP model?
The creation and maintenance of dialogue between source and destination applications Closest to the end user
Which three statements describe a DHCP Discover message?
The message comes from a client seeking an IP address. All hosts receive the message, but only a DHCP server replies. The destination IP address is 255.255.255.255.
Which two tasks can be performed by a local DNS server?
providing IP addresses to local hosts Mapping name-to-ip addresses for internal hosts
What is the function of HTTP?
display web pages
Which layer in the TCP/IP model is used for formatting, compressing, and encrypting data?
Application
What is true about the Server Message Block protocol?
Clients establish a long term connection to servers.
Which two definitions accurately describe the associated application layer protocol?
DNS Telnet
When retrieving email messages, which protocol allows for easy, centralized storage and backup of emails that would be desirable for a small- to medium-sized business?
IMAP
What is the function of FTP?
Internet users can upload files from their computers to a website or download files from a website to their PCs.
Which phrase describes an FTP daemon?
a program that is running on an FTP server
What is the function of Telnet?
accessing remote computers
What is the function of IMAP?
allows viewing of messages on email clients
What is the function of DNS?
dynamically assigns IP addresses to clients
What is the function of DHCP?
maps URLs to numerical addresses
Fill in the blank. Refer to the exhibit. What command was used to resolve a given host name by querying the name servers?
nslookup
What is the function of SMTP?
send email messages
