Information Technology Reference
In-Depth Information
d. Connects two switches within the same public ATM service provider
e. Connects an ATM end system to an ATM switch in a private enterprise network
f. Uses 12 bits of VPI to identify 4096 unique virtual paths
How is a switched virtual circuit (SVC) established?
19
a. An SVC is established by the ATM Forum.
b. An SVC is established by manual configuration.
c. An SVC is established by connection management software.
d. An SVC is established by UNI signaling from the attached end device.
What is the purpose of ATM end system addresses?
20
a. To support SVC connection signaling across a PNNI or IISP network
b. To support PVC connection signaling across a PNNI or IISP network
c. To uniquely identify a cell as it enters the switch
d. To uniquely identify a connection in the switching table
Match the following well-known VCIs with the protocol that uses them:
21
a. VCI = 5
1. PNNI
b. VCI = 18
2. ILMI
c. VCI = 16
3. UNI Signaling
What does IPCP do in PPP?
22
a. Establishes IP parameters on a PPP link.
b. Provides communication between the network control program and any Layer-3
protocol.
c. IPCP is not used in PPP; it is a X.25 protocol.
d. IPCP is the frame type used in PPP.
Which interface is associated with 30B+D?
23
a. DS-3
b. ISDN PRI
c. ISDN BRI
d. OC-3
Search WWH ::
Custom Search