Interested to Buy Any Domain ? << Click Here >> for more details...
Which of the following are true regarding switched virtual
circuits (SVCs) and permanent virtual circuits (PVCs)?
Choose two.
A. SVCs and PVCs can use the same circuit.
B. PVCs are permanently established virtual circuits.
C. SVCs and PVCs terminate the circuit when data
transmission is complete.
D. SVCs are virtual circuits that are dynamically
established on demand and terminated when data transmission
is complete.
- 1 Answers
- 4512 Views
- I also Faced
- E-Mail Answers
Answer / guest
Answer: B and D
SVCs are virtual circuits that are dynamically established
on demand and terminated when data transmission is complete.
PVCs are permanently established virtual circuits. They
always operate in one of two operational states: data
transfer or idle. Even if it is in idle state, the
connection between DTE devices is still active. SVCs and
PVCs don?t use the same circuit because PVCs have constant
virtual-circuit availability and SVCs terminate the circuit
when data transmission is complete. SVCs consist of four
operational states: call setup, data transfer, idle, and
call termination.
| Is This Answer Correct ? | 1 Yes | 0 No |
How can I release the restriction of CISCO2811C/K9? 10M optical fiber, Speed limit of 125kb / s, made by last network administrator, how can I release the restriction? Please tell me the detail, thanks! Cisco configuration： CISCO2811C/K9 ! ! ! ! ! ! ! interface FastEthernet0/0 description WANpork ip address x.x.x.x 255.255.255.248 ip access-group 110 in no ip proxy-arp ip verify unicast reverse-path ip nat outside ip virtual-reassembly duplex auto speed auto ! interface FastEthernet0/1 description LANpork ip address 192.168.x.x 255.255.255.0 ip access-group 101 in no ip proxy-arp ip verify unicast reverse-path ip nat inside ip virtual-reassembly rate-limit output 1000000 1000000 1000000 conform-action transmit exceed-action drop duplex auto speed auto !
What are two ways to connect a PC to a LAN when using ATM (Asynchronous Transfer Mode)? A. ATM endpoint B. ATM LAPB C. ATM router D. ATM switch
What would you include in your prototype design for this particular case study?
You may receive a case study including Token Ring and Ethernet, so you may want to look at any constraints with cabling between Token Ring and Ethernet networks. Which statement describes the constraints imposed by the existing network? A. Replace all cabling B. Test all cabling C. Do not replace cabling D. Use microwave instead of cabling
What are two true statements regarding DDR (Dial-on-Demand Routing)? A. Allows a router to automatically initiate and end a circuit-switched session B. DDR cannot be configured because it is set with a default configuration C. Can configure it to be used during non-peak hours D. Can only be used with Cisco PIX
What network design is becoming common when there is a central office with one or more remote locations? A. ISDN PRI at the central location and ISDN BRI at the remote locations. B. Using core routers at all sites C. Only using access routers D. Using a full mesh network
What happens to performance if the maximum MTU (Maximum Transmission Unit) size is used? A. Performance increases B. Performance decreases C. Performance stays the same D. Performance has nothing to do with the MTU
What is the first step in diagramming packet flow for the terminals within a network? A. Identify the end user nodes of all the terminals B. Figure out the speed of all the servers C. Find out where all the routers are located D. Find out where all the switched are located
Regarding a full-mesh network and a partial-mesh network, what is the most accurate statement? A. Split Horizon will not work on a full-mesh network B. A full-mesh network is more expensive because more routers are used C. A partial-mesh network is less expensive because less virtual circuits are used D. Broadcasts are more plentiful on a partial-mesh network
How does the Spanning Tree Protocol (STP) prevent bridging loops? A. By not allowing any redundant paths within the network B. By calculating the metrics of each path C. By detecting and logically blocking redundant paths from the network D. By creating virtual LANS
What protocol advertises Netware services to network clients? (Type acronym).
What is the second step when creating a prototype? A. Develop a test plan B. Review the customer requirements C. Investigate what the competition will be proposing D. Define how big the prototype will be
CCNA 
