v1 protocol
Which two protocols may devices use in the application process that sends email? (Choose two.)
a. SMTP
b. POP
c. IMAP
d. DNS
what is
a. SMTP
d. dns
POP, POP3, and IMAP are protocols that are used to retrieve email from servers. SMTP is the default protocol that is used to send email. DNS may be used by the sender email server to find the address of the destination email server.
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Which HTTP method is used by clients to request data from the web server?
A) PUT
B) POST
C) DELETE
D) GET
what is
d. GET
Starts and ends each session. Provides session isolation.
A) Physical layer
B) Data link layer
C) Network layer
D)Session layer
what is
d. session layer
Which layer in the TCP/IP model is used for formatting, compressing, and encrypting data?
A) Physical layer
B) Data link layer
C) Network layer
D)Session Layer
what is
d. session layer
What are two characteristics of peer-to-peer networks? (Choose two.)
a. scalability
b. one way data flow
c. decentralized resources
d. resource sharing without a dedicated server
what is
c. decentralized resources
d. resource sharing without a dedicated server
Peer-to-peer networks have decentralized resources because every computer can serve as both a server and a client. One computer might assume the role of server for one transaction while acting as a client for another transaction. Peer-to-peer networks can share resources among network devices without the use of a dedicated server.
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What is true about the Server Message Block protocol?
a. Different SMB message types have a different format.
b. Clients establish a long term connection to servers.
c. SMB messages cannot authenticate a session.
what is
b. Clients establish a long term connection to servers.
he Server Message Block protocol is a protocol for file, printer, and directory sharing. Clients establish a long term connection to servers and when the connection is active, the resources can be accessed. Every SMB message has the same format. The use of SMB differs from FTP mainly in the length of the sessions. SMB messages can authenticate sessions.
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15.5 File Sharing Services
Which HTTP method is used by clients to upload data to a web server?
A) GET
B) POST
C) PUT
D) DELETE
what is
b. POST
Routers operate at which layer of the OSI model?
A) Physical layer
B) Data link layer
C) Network layer
D) Application layer
what is
c. network layer
Which three protocols operate at the application layer of the TCP/IP model? (Choose three.)
A) Physical layer
B) FTP
C) POP3
D) DHCP
what is
B) FTP
C) POP3
D) DHCP
What is a key characteristic of the peer-to-peer networking model?
a. wireless networking
b. social networking without the Internet
c. network printing using a print server
d. resource sharing without a dedicated server
what is
d. resource sharing without a dedicated server
The peer-to-peer (P2P) networking model allows data, printer, and resource sharing without a dedicated server.
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15.2 Peer-to-Peer
Which HTTP method is used by clients to upload data to a web server?
A) GET
B) POST
C) PUT
D) DELETE
what is
c. PUT
Switches operate at which layer of the OSI model?
A) Physical layer
B) Data link layer
C) Network layer
D) Application layer
what is
b. data link layer
FTP works on which layer of the OSI model?
a. Datalink layer
b. Network layer
c. Transport layer
d. Application layer
what is
d. application layer
FTP is an application layer protocol.
Which networking model is being used when an author uploads one chapter document to a file server of a book publisher?
a. peer-to-peer
b. master-slave
c. client/server
d. point-to-point
what is
c. client/server
In the client/server network model, a network device assumes the role of server in order to provide a particular service such as file transfer and storage. In the client/server network model, a dedicated server does not have to be used, but if one is present, the network model being used is the client/server model. In contrast, a peer-to-peer network does not have a dedicated server.
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15.2 Peer-to-Peer
What is the function of the HTTP GET message?
a. to request an HTML page from a web server
b. to send error information from a web server to a web client
c. to upload content to a web server from a web client
what is
a. to request an HTML page from a web server
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The application layer of the TCP/IP model performs the functions of what three layers of the OSI model? (Choose three.)
a. session
b. presentation
c. application
d. transportation
what is
a. session
b. presentation
c. application
Which networking protocol is used for email retrieval?
A) SMTP
B) FTP
C) POP3
D) HTTP
what is
c. pop3
What do the client/server and peer-to-peer network models have in common?
a. Both models have dedicated servers.
b. Both models support devices in server and client roles.
c. Both models require the use of TCP/IP-based protocols.
d. Both models are used only in the wired network environment.
what is
b. Both models support devices in server and client roles.
In both the client/server and peer-to-peer network models, clients and servers exist. In peer-to-peer networks, no dedicated server exists, but a device can assume the server role to provide information to a device serving in the client role.
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What does the HTTP status code 500 indicate?
a. GET
b. POST
c. the server encountered an unexpected condition that prevented it from fulfilling the request.
what is
c. the server encountered an unexpected condition that prevented it from fulfilling the request.
Which OSI layer provides the interface between the applications used to communicate and the underlying network over which messages are transmitted?
a. application
b. presentation
c. session
what is
a. application layer
The application layer is the layer that is closest to the end user and provides the interface between the underlying network and the applications used to communicate.
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Which networking protocol is used for automatic IP address allocation?
A) SMTP
B) DNS
C) DHCP
D) HTTP
what is
c. DHCP
What is a common protocol that is used with peer-to-peer applications such as WireShare, Bearshare, and Shareaza?
a. Ethernet
b. Gnutella
c. POP
d. SMTP
what is
b. Gnutella
The Gnutella protocol is used when one user shares an entire file with another user. A person would load a Gnutella-based application such as gtk-gnutella or WireShare and use that application to locate and access resources shared by others.
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