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[CCNA,CCNP,CCIE,국제공인자격증,국제자격증]Cisco CCNP 3.0 BSCN - Study Guide - 640-603 6.0(3) 2007.01.11해당카페글 미리보기
may result in many switched virtual circuits (SVCs) being created. E. This may result in many permanent virtual circuits (PVCs) being created. F. This may result in significant amount of bandwidth on slow WAN links. Leading the way in IT...
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[CCNA,CCNP,CCIE,국제공인자격증,국제자격증]Cisco - 2001 CCIE [Sybex]42 2007.01.12해당카페글 미리보기
has a permanent virtual circuit (PVC) to every router from every router. A partially meshed network brings several PVCs into a core router. The latter configuration is sometimes referred to as “hub and spoke.” See Chapter 5 for more...
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[CCNA,CCNP,CCIE,국제공인자격증,국제자격증]cisco_press_ccnp_switching27 2007.01.10해당카페글 미리보기
devices, converting raw video to ATM cells. 4 What types of VCs can be built with ATM? Permanent virtual circuits (PVCs) and switched virtual circuits (SVCs); of those, both point-to-point and point-to-multipoint circuits can be...
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[CCNA,CCNP,CCIE,국제공인자격증,국제자격증]Cisco - 2001 CCIE [Sybex]17 2007.01.11해당카페글 미리보기
parameters do pass over the wire. This should only occur when the dedicated circuit goes down. The two stages for PVCs are: Data Exchange Data is transmitted between the two devices. Idle The circuit is still active, but data is not...
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[CCNA,CCNP,CCIE,국제공인자격증,국제자격증]Cisco CCNP 3.0 BSCN - Study Guide - 640-603 6.0(2) 2007.01.11해당카페글 미리보기
may result in many switched virtual circuits (SVCs) being created. E. This may result in many permanent virtual circuits (PVCs) being created. F. This may result in using a significant amount of bandwidth on slow VAN links. Answer: C and...
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[CCNA,CCNP,CCIE,국제공인자격증,국제자격증]Cisco - 2001 CCIE [Sybex]8 2007.01.11해당카페글 미리보기
adapter to convert the signaling. 18. A, B, C, and D. Local Management Interface is used for keepalives between PVCs, multicasting and providing the status of virtual circuits between devices on a frame relay network. 19. B. Half-duplex...
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[CCNA,CCNP,CCIE,국제공인자격증,국제자격증]CCNP - Switching Exam Certification Guide12 2007.01.10해당카페글 미리보기
relay cells end-toend. Before cells are sent, connections must be negotiated and set up. Permanent virtual circuits (PVCs) are manually built to support a predetermined path through an ATM cloud. As the name implies, these permanent...
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[CCNA,CCNP,CCIE,국제공인자격증,국제자격증]Testking Ccna 640-801 v97(11) 2007.01.06해당카페글 미리보기
a mission critical WAN application, and multiple locations can connect to a single router port. The use of frame relay PVCs can connect all the locations together, while using only one physical port. Incorrect Answers: B, D. While DSL...
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[CCNA,CCNP,CCIE,국제공인자격증,국제자격증]CCNP - Switching Exam Certification Guide27 2007.01.10해당카페글 미리보기
400.402 paths, blocking, 160 PDU (protocol data unit), 20 permanent host groups, 343 permanent virtual circuits (PVCs), 211 Per-VLAN Spanning Tree (PVST), 172 physical access, network devices, 400 physical interfaces, establishing, 251...
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[CCNA,CCNP,CCIE,국제공인자격증,국제자격증]Cisco - 2001 CCIE [Sybex]7 2007.01.11해당카페글 미리보기
by a DLCI (Data Link Connection Identifier). (We’ll get to DLCIs in a bit.) Also, like X.25, frame relay uses both PVCs (permanent virtual circuits) and SVCs (switched virtual circuits), although most frame relay networks use only PVCs...