প্রশ্ন ব্যাংক

ক) large numbers of users direct access to the computer for problem solving খ) large number of user for file sharing গ) both of above ঘ) None of them

ক) interacting computer খ) conversation computing গ) Both of above ঘ) None of above

ক) Real time system খ) time sharing system গ) both of above ঘ) None of above

ক) config.sys খ) command.com গ) autoexec.bat ঘ) io.sys

ক) Specialty hub খ) Switching hub গ) Port hub ঘ) Filtering hub

ক) DSL modem খ) A multi-homed firewall গ) VLAN ঘ) A brouter that acts both as a bridge and a router

ক) Increased access to Instant Messaging খ) Stricter access control to critical resources গ) Greater security to your LAN ঘ) Both 2 and 3

ক) Filters network traffic খ) Can be either a hardware or software device গ) Follows a set of rules ঘ) All the above

ক) At the Application layer খ) At the Transport Layer গ) At the Network Layer ঘ) Both 2 and 3

ক) Proxy NAT খ) Proxy client গ) Client 32 ঘ) Proxy server