Describe the two most common types of frame tagging.

What will be an ideal response?


The two most common types of frame tagging (encapsulation) are 802.1q and Inter-Switch Link (ISL) protocol. ISL is a Cisco-proprietary frame-tagging method that uses a 26-byte header. It only works between Cisco devices. If you need a frame-tagging method that works between Cisco and another vendor, you will have to use 802.1q frame tagging. The Cisco 2950 supports 802.1q. The lowest-level Cisco router that supports ISL is the 2600 series. Some Cisco switches support additional types of frame tagging, such as LAN emulation (LANE) and IEEE 802.10 (FDDI).

Computer Science & Information Technology

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Describe how RF power is measured.

What will be an ideal response?

Computer Science & Information Technology

To terminate a slide show, you press ________

A) B) Esc C) F3 D) F5

Computer Science & Information Technology

Design a trigger that complements the trigger MaintainCoursesNonEmpty by precluding the insertion of tuples into the relation Teaching when there are no corresponding tuples in the Transcript relation.

What will be an ideal response?

Computer Science & Information Technology

Case 5-1Larissa is setting up her links in the default style. She is researching how to define the text attributes of all four hyperlink states.To define the normal setting of the link, without an underline, the code Larissa would use would be ____.

A. a:normal {color:blue;text-decoration:none} B. a:link {color:blue;text-decoration:none} C. a:normal {color:blue;text-decoration:plain} D. a:link {color:blue;text-decoration:no}

Computer Science & Information Technology