How many collisions are caused by transmitting and receiving
frames simultaneously in a full-duplex Ethernet technology?
A. one
B. two
C. none
D. several
Which of the following are examples of the Session Layer? A.) IP B.) Netbios Names C.) NFS D.) Token Ring E.) SQL F.) RPC
Identify the command that configures serial0 for PPP encapsulation? A.) Router(config)# encapsulation ppp B.) Router(config-if)# encapsulation serial ppp C.) Router(config-if)# encapsulation ppp D.) Router# encapsulation ppp
What is DHCP stand for?
When would you use ISDN? A.) To connect LANs using POTS B.) To support applications requiring voice, data, and video C.) When you need a consistent and very high rate of data speed D.) To connect to IBM mainframes
Explain the draw back of ospf protocol?
Select the correct statements about PPP and SLIP for WAN communications? A. PPP uses its Network Control Programs (NCPs) component to encapsulate multiple protocols. B. PPP can only transport TCP/IP C. SLIP can only transport TCP/IP. D. SLIP uses its Network Control Programs (NCPs) component to encapsulate multiple protocols.
if 10 pc's connected from internet, in 8 pc's internet is correctly run but in other 2 pc's they can not access internet,what's the problem?
Identify the command to display the Frame Relay map table? A.) Router# display frame-relay map B.) Router# show frame-relay map C.) Router(setup)# show frame-relay map D.) Router# show map frame-relay
Which OSI layer provides best effort end to end packet delivery? A.) Data-Link B.) Presentation C.) Network D.) Transport E.) Physical F.) Application
Which addresses are valid host addresses? A. 201.222.5.17 B. 201.222.5.18 C. 201.222.5.16 D. 201.222.5.19 E. 201.222.5.31
LAN stands for which of the following? A.) Local Area Network B.) Local Arena Network C.) Local Area News D.) Logical Area Network
Name the protocol which can do load balancing on unequal cost also?