প্রশ্ন ব্যাংক

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

ক) Application layer Firewall খ) Packet Filtering Firewall গ) Router enhanced firewall ঘ) IP enabled firewall

ক) Multicast switch খ) Bicast switch গ) Bicast router ঘ) Mulicast Router

ক) Change your passwords frequently খ) Install a firewall program গ) Use a proxy ঘ) All of the above

ক) Transport খ) Network গ) Presentation ঘ) Session

ক) Personal Computer External Technology খ) Personal Computer Extended Technology গ) Personal Computer Embedded Technology ঘ) Personal Computer Expanded Technology

ক) 1 KB খ) 2 MB গ) 1 GB ঘ) 1TB

ক) Reliability খ) Speed গ) Price ঘ) All of these

ক) Buying and selling international goods খ) Buying and selling products and services over the Internet গ) Buying and selling products and services not found in stores ঘ) Buying and selling products having to do with computers