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
Answer / guest
Answer: C
A partial-mesh network is less expensive because less
virtual circuits are used. On a full-mesh network, you must
have either a physical or a virtual circuit between all the
nodes. This provides excellent redundancy, but is very costly.
| Is This Answer Correct ? | 1 Yes | 1 No |
ISDN is referenced by a suite of ITU-T (International Telecommunication Union Telecommunication Standardization Sector) standards encompassing what three layers of the OSI reference model? A. Physical B. Data Link (LAPD) C. Data Link (RMON) D. Network (Q.930 and Q.931)
The following are examples of proactive network management except: A. Allocate sufficient staff time B. Troubleshooting and solving system problems C. Generate reports D. Identify Problems
SNMP agents are: A. Management devices B. NMS (Network Management Stations) C. network devices such as routers, switches, or hubs D. PDUs
Which two LAN switching features apply to store-and-forward switches? A. CRC B. Frame length C. Source address D. Collision Windows
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
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.
How is data transmitted in a Token Ring network? A. The node calls for a token, appends the data, modifies a bit in the frame, then sends the token B. The node waits for the token, gains possession of it, appends the data, modifies a bit in the frame, then sends the token C. The node transmits the data whenever it wants to D. The active monitor must first grant permission for the node to transmit data. After it receives permission, it sends the data
What are the three commonly used methods of flow control used for handling network congestion? A. Buffering B. Source-quench messages C. Error checking D. Windowing
OSPF supports priority routing for which TCP/IP feature? A. PA B. TCP C. IP D. SNA
What would a TE2 device be used for in an ISDN connection? A. as a connection from an NT1 device to an NT2 device B. as a connection from a non-ISDN terminal through a TA to the ISDN network C. as a connection from four-wire subscriber wiring to the conventional two-wire local loop D. as a connection to the ISDN network through a four-wire, twisted-pair digital link
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
Which of the following does not specify an application requirement that affects your network design? A. The number of users B. The peak hours that the applications are used C. The types of applications used D. Security risks