Define the logical link control?
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Which decision called socket base?
What is true about frame-relay DLCI? A.) DLCI represents a single physical circuit B.) DLCI is optional in all frame-relay networks C.) DLCI identifies a logical connection between DTE devices D.) DLCI is used to tag the beginning of a frame with VLAN information
Which command enables directly connected network 199.55.72.0 to be used by RIP? A. Router(config router)# rip 199.55.0.0 B. Router(config router)# rip 199.55.72.0 C. Router(config router)# network 199.55.0.0 D. Router(config router)# network 199.55.72.0
Regarding frame relay, which of the following statements are true? A.) You must use ANSI encapsulation if connecting to non-Cisco equipment B.) You must use IETF encapsulation if connecting to non-Cisco equipment C.) You must use Q.933a encapsulation if connecting to non-Cisco equipment D.) You must use Cisco encapsulation if connecting to non-Cisco equipment
Which statement about Ethernet switches is true? A. Symmetric switching allows connection between pods of unlike bandwidth and does not require memory buffering B. Memory Buffering is used to prevent a bottleneck when pods of different bandwidth are connected on a symmetric switch C. The latency can be reduced if the switch utilizes the store and forward method of switching store and forward is better for error detection D. The cut through method of switching is faster because the switch forwards the packet to the destination as soon as it reads the destination address
A ISDN BRI circuit can be described as a which of the following? A.) 3B channels B.) 2-64Kbps B channels and 1-16Kbps D channel C.) none of the above D.) 2-64Kbps B channels and 1-16Kbps C channel
IP extended access lists use which of the following as a basis for permitting or denying packets? A.) destination address B.) all of the above C.) protocol D.) source address E.) port
Given the following output, how can we close Telnet session 2? (Choose two) CCNA2620#show sessions Conn Host Address Idle Conn Name 1 131.108.100.152 131.108.100.152 0 131.108.100.152 *2 126.102.57.63 126.102.57.63 0 126.102.57.63 ❍ A. Press the Enter key and enter exit. ❍ B. Enter disconnect 2. ❍ C. Press the Enter key and enter disconnect 2. ❍ D. Enter close 2.
Which network mask should you place on a Class C network to accommodate a user requirement of ten subnetworks? A. 255.255.255.192 B. 255.255.255.224 C. 255.255.255.240 D. 255.255.255.248
In which ios version 182 people can access router through telenet?
The default routing protocol for IPX is IPX RIP. How do you view the routing updates sent and received by the router? A.) debug ipx routing B.) debug ipx routing activity C.) debug rip D.) show ipx routing E.) sh ipx F.) debug ipx rip
Which OSI Reference Layer controls application to application communication? A.) Datalink B.) Network C.) Transport D.) Session E.) Physical