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
What is the difference between an igp and an egp?
When we use standard access-list?
Which frame has a Type field to identify the upper-layer protocol? A.) 802.3 B.) 802.2 C.) 802.5 D.) Ethernet_II
Which can be true regarding VLANs? A.) They are created by location B.) They are created by function C.) They are created by department D.) They are created by group
The CSMA/CD Ethernet IEEE committee is defines as which of the following? A.) 802.2 B.) 802.3 C.) 802.4 D.) 802.5
If a router uses dynamic routing, how does it learn the route to remote networks? The router uses a DHCP request to obtain remote network numbers. The router uses a routing protocol to exchange routing info. with other routers. The router uses DNS request packets to obtain remote network numbers. The Network Administrator manually configures the remote networks.
When using access lists, what does a Cisco router check first? A. To see if the packet is routable or bridgeable B. The destination address C. The source address D. The packet contents
Define the different kinds of casting
Which encapsulation methods are most commonly used with dialup Integrated Services Digital Network (ISDN)? A. IP and IPX B. IP and PPP C. PPP and SDLC D. PPP and HDLC
What does the command show access-lists 101 list? A. all defended access lists B. all access lists within the router C. the contents of standard access list 101 D. the contents of defended access list 101
What is the administrative distance for RIP? A.) 100 B.) 90 C.) 120 D.) 110
what is telnet,ssh?? what is the perpose of this? wer r this configured and how to configured??