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Explain the functioning of Firewall Using Screening Router.
Firewall Using Screening Router:
The risk of break-within is large along with this form of firewall:
Every host onto the private network is exposed to the Internet and is ever a potential break-into point. Users who are unauthorized can detect and utilize internal addresses to access information into the firewall. To ignore break-into, screening routers can be set to seem the source address of every incoming IP header in place of the destination address, and drop private addresses which come through the Internet.
Q. Describe the External Users of system? External Users: Modern information systems are now reaching beyond the boundaries of traditional business to involve customers and o
What is electronic payment system? Electronic payment systems are alternative cash credit payment methods using various electronic technologies to pay for products and services
What are the elements of Analysis model? i. Data Dictionary ii. Entity Relationship Diagram iii. Data Flow Diagram iv. State Transition Diagram v. Control Specifica
Thread Dump: When we trigger a thread dump on an application server, all active thread informations will be deserted into file which is called as thread dump. Here, we can get info
What is Delegation? A delegate acts like a strongly type function pointer. Delegates can raise the methods that they reference without making explicit calls to those methods. D
What are the components of I-way Infrastructure? There are three components of the I-way infrastructure: • Consumer access equipment • Local on-Ramps • Global informat
The capacity of 2K × 16 PROM is to be expanded to 16 K × 16. Find the number of PROM chips required and the number of address lines in the expanded memory. Ans. Capacity requi
Not Understood
The maximum number of nodes in a binary tree of depth 5 is 31 is the maximum number of nodes in a binary tree
State the Protected mode interrupt In protected mode, interrupts have exactly same assignments just like in real mode though the interrupt vector table is different. Instead
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