Business Data Networks and Security Essay - 2565 Words

Business Data Networks and Security, 9e (Panko) Chapter 9 TCP/IP Internetworking II 1) In IP subnet planning, having a large subnet part allows more hosts per subnet. Answer: FALSE 2) When the subnet part is made larger, the host part must be smaller. Answer: TRUE 3) If your subnet part is 8 bits long, you can have ________ subnets. A) 64 B) 128 C) 256 D) None of the above Answer: D 4) In IP subnet planning, you need to have at least 130 subnets. How large should your subnet part be? A) 6 B) 7 C) 8 D) None of the above Answer: B 5) Your firm has an 8-bit network part and an 8-bit subnet part. How many hosts can you have? A) 8 B) 16 C) 254 D) 65,534 Answer: D 6) You have a 20-bit network part and a†¦show more content†¦A) DNS servers B) DHCP servers C) directory servers D) identity servers Answer: B 35) ________ servers provide ________ IP addresses to clients. A) DNS, static B) DNS, dynamic C) DHCP, static D) DHCP, dynamic Answer: D 36) Clients can send a DHCP request message to multiple DHCP servers. Answer: TRUE 37) DHCP ________ are configurable parameters that determine which subnets the DHCP server will serve. A) ranges B) scopes C) spans D) domains Answer: B 38) Which of the above is NOT an element in a network management system? A) The manager. B) Agents. C) Objects. D) All of the above ARE elements in network management systems. Answer: D 39) In SNMP, the manager communicates directly with a(n) ________. A) managed device B) agent C) Both A and B D) Neither A nor B Answer: B 40) In SNMP, the manager communicates directly with the managed device. Answer: FALSE 41) In SNMP, object is another name for managed device. Answer: FALSE 42) In SNMP, the time-to-live value for a router interface is the value for an object. Answer: TRUE 43) The management information base (MIB) is a(n) ________. A) schema B) actual database C) Either A or B D) Neither A nor B Answer: C 44) Human interface functionality is defined by the SNMP standard. Answer: FALSE 45) Which of the following would be an SNMP object? A) Number of rows inShow MoreRelatedBusiness Continuity Planning And Disaster Recovery1359 Words   |  6 PagesBusiness continuity Planning and Disaster recovery: For any Organization to survive on log run, executives must give priority to Disaster recovery (DR) and Business continuity (BC) plan during budget allocations and never see a payback from those investments. Disasters won t happen daily, they rarely occur. But when it happens and if the company doesn t have a Plan or mechanism to fast recover, then that company loses its customer to its competitors. 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