Which of the following use PVCs at layer 2?
A.) X.25
B.) HDLC
C.) Frame relay
D.) ISDN
There are 2 types of PPP authentication supported by the Cisco IOS. What are they? A.) PAP B.) PREDICTOR C.) MD5 D.) CHAP E.) STACKER F.) MSCHAP
why we have to implement access list in router ??????what is the benifit and how it is configure
What are the two types of access lists that can be configured on a Cisco router? A. Standard B. Extended C. Filtering D. Packet
Can you explain the difference between trusted and untrusted networks?
what is flow control,.
Which protocol carries messages such as destination Unreachable, Time Exceeded, Parameter Problem, Source Quench, Redirect, Echo, Echo Reply, Timestamp, Information Request, Information Reply, Address Request, and Address Reply? A. ICMP B. UDP C. TCP D. TFTP E. FTP
Which layer is responsible for routing through an internetwork? A.) Physical B.) Session C.) Network D.) Transport E.) Application F.) Data Link
Which IP host address range is allowable given an IP address of 172.37.2.56 and 12 bits of subnetting A. 172.37.2.48 to 172.37.2.63 B. 172.37.2.48 to 172.37.2.62 C. 172.37.2.49 to 172.37.2.62 D. 172.37.2.49 to 172.37.2.63 E. 172.37.2.55 to 172.37.2.126
What is DHCP stand for?
Define topology?
You are a system administrator on a NetWare network, you are running NetWare 4.11 and you cannot communicate with your router. What is the likely problem? A. NetWare 4.11 defaults to 802.2 encapsulation. B. NetWare 4.11 defaults to 802.3 encapsulation C. Cisco routers only work with NetWare 3.11. D. NetWare 3.11 defaults to 802.2 encapsulation.
Identify the command that forces the router to load into ROM mode upon a reload? A.) boot system rom B.) rom boot C.) boot system flash rom D.) boot router rom