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DedPeter [7]
3 years ago
12

A popular Voice over Internet Protocol (VoIP) service is ________.

Computers and Technology
1 answer:
Aloiza [94]3 years ago
8 0
The answer would be Skype
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Can I have help on this
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the answer is the seconf one


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3 years ago
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Is a bottle opener considered an engineered item?
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Yes actually it is it’s a machine to use for opening bottles such as cans n other
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3 years ago
What section in an ethernet frame will you find a Virtual Local Area Network (VLAN) header?
Vadim26 [7]

Answer:

Preamble

Explanation:

In the computer network , the ether-net is the frame of link layer protocol data. This frame is used ether net with physical layer of transport mechanism. The ether net frame is of different type.

  • The ether-net II
  • The Novel raw IEEE 802.3
  • IEEE 802.2 LLC
  • IEEE 802.2 SNAP

Each of the Ethernet frame started from Ether net header. It contains the source and the destination. The MAC address is called its first two address.

8 0
3 years ago
Suppose that a disk drive has 5,000 cylinders, numbered 0 to 4,999. The drive is currently serving a request at cylinder 2,150,
Zina [86]

Answer:

The queue pending requests of FIFO order is ;

86, 1470, 1774, 948, 1509, 1022, 1750, 130.

Explanation:

The FCFS schedule is 143, 86, 1470, 913, 1774, 948, 1509, 1022, 1750, 130.

Total seek distance is 7081.

The SSTF schedule is 143, 130, 86, 913, 948, 1022, 1470, 1509, 1750, 1774.

Total seek distance is 1745.

The LOOK schedule is 143, 913, 948, 1022, 1470, 1509, 1750, 1774, 130, 86.

Total seek distance is 3319.

The SCAN schedule is 143, 913, 948, 1022, 1470, 1509, 1750, 1774, 4999, 130, 86.

Total seek distance is 9769.

7 0
3 years ago
The common channel signaling (CCS) system provides a separate network dedicated to control and signaling over the PSTN. This ena
dezoksy [38]
The correct answer is A.True
8 0
3 years ago
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