TEST BANK FOR NCTI FINAL EXAM

at happens when the browser application finishes downloading the files necessary to display a web page? - The browser and server drop the connections, and the browser maintains the page and its elements in memory. Which best describes why an hypertext transfer protocol (HTTP) server can handle multiple simultaneous connections? - HTTP is stateless, which means the server has no knowledge of previous connections after they are dropped. For what purpose would you choose to run the Telnet application? - To configure a router Which three of the following are common Telnet application uses? (Choose three.) - Connect to an online database, Connect remotely to run a specific application, Connect to a router for network information Which file transfer protocol (FTP) command allows you to change directories within a file listing? - CD For what application is file transfer protocol (FTP) an excellent choice? - To download large files. A file transfer protocol (FTP) server administrator can control server access in which three ways? (Choose three.) - Make only portions of the drive visible, Control read and write privileges, Limit file access Which is the best reason to use the file transfer protocol (FTP) application? - When you need to pass large files over a slow connection The file transfer protocol (FTP) server process can run as which two of the following? (Choose two.) - Daemon, Windows service As a result of issuing the file transfer protocol (FTP) DIR command, each file listing entry begins with a "-"; what does the "-" indicate? - The entries are files Which two choices are TCP/IP email protocols? (Choose two.) - Simple Mail Transfer Protocol (SMTP). , Internet Message Access Protocol (IMAP). Which two protocols deliver email directly to the email client? (Choose two.) - Post Office Protocol version 3 (POP3). Internet Message Access Protocol version 4 (IMAP4). Why does Simple Mail Transfer Protocol (SMTP) need additional protocols to carry non- text data as attachments? - SMTP only carries ASCII text characters.Which two of the following are Multpurpose Internet Mail Extension (MIME)-supported data types? (Choose two.) - Moving Picture Experts Group (MPEG). , Graphics interchange format (GIF). How does secure Multipurpose Internet Mail Extension (S/MIME) protect email from forgery and interception? - It uses digital signatures and public-key encryption techniques. Your network Help desk calls and asks you to help troubleshoot an email problem. Several users have complained that when they send email messages with attachments, the recipients reply that the attachments are unreadable. The message body is legible, however. You know that your users encode all attachments using Multipurpose Internet Mail Extension (MIME). Which is the best solution to this problem? - Contact the recipients, and have them use MIME to decode attachments. Which is a valid email address? - You are a networking consultant for a major telecommunications firm. They ask you to help them resolve a hacked email problem. It seems that someone is intercepting emails between district offices and inserting pornographic pictures in place of legitimate email attachments. How might you resolve this problem for them? - Implement Secure Multipurpose Internet Mail Extension (S/MIME) encoding on all outbound email attachments. Which two of the following are examples of email programs? (Choose two.) - Microsoft Outlook and UNIX Sendmail Simple mail transfer protocol (SMTP) is which type of message delivery system? - Direct delivery Remote monitoring (RMON) uses which devices, placed on remote network segments, to gather network information? - Probes. In which two ways does a Simple Network Management Protocol (SNMP) agent respond to the management station? (Choose two.) - By responding to the management station's requests for updated data By trapping information that exceeds a set threshold and forwarding the data to the management station Which two TCP/IP protocols are used for network management? (Choose two.) - Remote monitoring (RMON). Simple Network Management Protocol (SNMP). What results from trapping data with an Simple Network Management Protocol (SNMP) agent? - The managed device alerts the management station of a threshold violation.Which three of the following are devices manageable with simple network management protocol (SNMP)? (Choose three.) - Applications. Bridges. Routers. Which Simple Network Management Protocol (SNMP) protocol data unit (PDU) notifies the management station of the occurrence of a significant event? - Trap Which remote monitoring (RMON) group records and stores sample statistics for each monitored interface? - The History Control Group. Which three of the following are network management model components for Simple Network Management Protocol (SNMP)? (Choose three.) - Managed devices. Network management station (NMS). Network management protocol. How does remote monitoring 2 (RMON2) differ from remote monitoring (RMON)? - RMON2 looks at Layer 3 traffic, while RMON only looks at Layers 1 and 2. When a management station polls a device agent process to collect information, the network management system is operating in which Simple Network Management Protocol (SNMP) network management mode? - Passive. Which three of the following are examples of Simple Network Management Protocol (SNMP) router management categories? (Choose three.) - Configuration Security Performance Which Simple Network Management Protocol (SNMP) management mode allows us to change a device's characteristics and operating parameters? - Active management. Which Simple Network Management Protocol (SNMP) remote monitoring (RMON) extension prepares reports about a group of devices that head a measured parameter's statistical list? - The Host Top N Group. A remote monitoring 2 (RMON2) probe can capture a network segment's perfor