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seven: ch 14: The network allocation vector [NAV] is what? eight: ch 19: for the

ID: 3580550 • Letter: S

Question

seven: ch 14: The network allocation vector [NAV] is what?

eight: ch 19: for the address 102.55.119.202/25, what is the first address, last address and total number of addresses?

nine: chapter 20: what are 3 translation strategies for going from IPv4 to IPv6?


ten: ch 20: If a new IP was invented with 64 bit address, how many different addresses would this be?


eleven: ch21: Change the multicast IP address 230.43.14.9 to an Ethernet multicast physical address.


twelve: ch30: If a shift cipher has a key of 1 [to the right], decode this: lfzcpbse

Explanation / Answer

seven: ch 14: The network allocation vector [NAV] is what?: It's a virtual carrier sensing mechanism used with wireless sensor protocols such as IEEE 802.11.

eight: ch 19: for the address 102.55.119.202/25, what is the first address, last address and total number of addresses?

The first address is: 102.55.119.129. The last address is: 102.55.119.254. And the total number of address is: 254 - 128 = 126.

nine: chapter 20: what are 3 translation strategies for going from IPv4 to IPv6? The 3 translation strategies for going from IPv4 to IPv6 are: 1. Dual Stack Routers. 2. Tunneling. 3. NAT Protocol transition.

ten: ch 20: If a new IP was invented with 64 bit address, how many different addresses would this be? The possible addresses for a 64-bit addressing are: 264 = 1.84 e 19.