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Quiz 10
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Questions in this quiz (19)
1Select three protocols that operate at the Application Layer of the OSI model. (Choose three.)
- APOP3
- BDHCP
- CFTP
- DARP
- ETCP
- FDSL
2A manufacturing company subscribes to certain hosted services from their ISP. The services required include hosted world wide web, file transfer, and e-mail. Which protocols represent these three key applications? (Choose three.)
- AFTP
- BHTTP
- CSMTP
- DDNS
- ESNMP
- FDHCP
3Which phrase describes an FTP daemon?
- Aa program that is running on an FTP server
- Ba diagnostic FTP program
- Ca program that is running on an FTP client
- Dan application that is used to request data from an FTP server
4Which two actions are taken by SMTP if the destination email server is busy when email messages are sent? (Choose two.)
- ASMTP periodically checks the queue for messages and attempts to send them again
- BSMTP tries to send the messages at a later time
- CSMTP sends an error message back to the sender and closes the connection
- DSMTP will discard the message if it is still not delivered after a predetermined expiration time
- ESMTP sends the messages to another mail server for delivery
5When would it be more efficient to use SMB to transfer files instead of FTP?
- Awhen downloading large numbers of files from the same server
- Bwhen downloading large files with a variety of formats from different servers
- Cwhen a peer-to-peer application is required
- Dwhen the host devices on the network use the Windows operating system
- Ewhen uploading the same file to multiple remote servers
6What is an example of network communication that uses the client-server model?
- AA workstation initiates a DNS request when the user types www.cisco.com in the address bar of a web browser.
- BA user uses eMule to download a file that is shared by a friend after the file location is determined.
- CA workstation initiates an ARP to find the MAC address of a receiving host.
- DA user prints a document by using a printer that is attached to a workstation of a coworker.
7What is true about the Server Message Block protocol?
- AClients establish a long term connection to servers.
- BDifferent SMB message types have a different format.
- CSMB messages cannot authenticate a session.
- DSMB uses the FTP protocol for communication.
8Refer to the exhibit. What command was used to resolve a given host name by querying the name servers?
- Anslookup
- Bwrong answer
9Which DNS server in the DNS hierarchy would be considered authoritative for the domain name records of a company named netacad?
- Anetacad.com
- Bmx.netacad.com
- Cwww.netacad.com
- D.com
10A user accessed the game site www.nogamename.com last week. The night before the user accesses the game site again, the site administrator changes the site IP address. What will be the consequence of that action for the user?
- AThe user will access the site without problems.
- BThe user will not be able to access the site.
- CThe user will have to modify the DNS server address on the local PC in order to access the site.
- DThe user will have to issue a ping to this new IP address to be sure that the domain name remained the same.
11What are two characteristics of peer-to-peer networks? (Choose two.)
- Aresource sharing without a dedicated server
- Bdecentralized resources
- Cscalable
- Done way data flow
- Ecentralized user accounts
12Which three layers of the OSI model provide similar network services to those provided by the application layer of the TCP/IP model? (Choose three.)
- Asession layer
- Bapplication layer
- Cpresentation layer
- Dphysical layer
- Etransport layer
- Fdata link layer
13What is an advantage for small organizations of adopting IMAP instead of POP?
- AMessages are kept in the mail servers until the client manually deletes them.
- BWhen the user connects to a POP server, copies of the messages are kept in the mail server for a short time, but IMAP keeps them for a long time.
- CIMAP sends and retrieves email, but POP only retrieves email.
- DPOP only allows the client to store messages in a centralized way, while IMAP allows distributed storage.
14Which application layer protocol uses message types such as GET, PUT, and POST?
- AHTTP
- BDNS
- CDHCP
- DSMTP
- EPOP3
15A DHCP-enabled client PC has just booted. During which two steps will the client PC use broadcast messages when communicating with a DHCP server? (Choose two.)
- ADHCPDISCOVER
- BDHCPREQUEST
- CDHCPACK
- DDHCPOFFER
- EDHCPNAK
16Open the PT Activity. Perform the tasks in the activity instructions and then answer the question.
Which PC or PCs are sending FTP packets to the server?- APC_2
- BPC_3
- CPC_1
- DPC_1 and PC_3
17Which three statements describe a DHCP Discover message? (Choose three.)
- AThe destination IP address is 255.255.255.255.
- BThe message comes from a client seeking an IP address.
- CAll hosts receive the message, but only a DHCP server replies.
- DThe source MAC address is 48 ones (FF-FF-FF-FF-FF-FF).
- EThe message comes from a server offering an IP address.
- FOnly the DHCP server receives the message.
18Which two tasks are functions of the presentation layer? (Choose two.)
- Acompression
- Bencryption
- Caddressing
- Dsession control
- Eauthentication
19What is the acronym for the protocol that is used when securely communicating with a web server?
- AHTTPS
- Bwrong answer
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- Description
- Quiz on Quiz 10, created by Tim Tam on 07/10/2014.
- Author
- Tim Tam
- Language
- English
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