The Internet Protocol (IP) occurs at what layer of the seven
layer
model?
A.) Physical
B.) Presentation
C.) Network
D.) Datalink
E.) Session
F.) Transport
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Answer: C
IP is a routed protocol that occurs at layer 3. Other layer
3 protocols
include IPX, APPLETALK, and DECNET.
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What is the most common layer 2 device? A. Hub B. Router C. Switch D. Repeater
What parameter is used with statically assigned routers to tell packets which interface to use to reach a distant network? A.) Mask B.) Subnet C.) Default gateway D.) Interface
In order to configure a Frame Relay subinterface with IP identify the 2 commands that must be configured on the physical interface? A.) Router(config-if)# encapsulation frame-relay B.) Router(config-if)# no ip address C.) Router(config-if)#encapsulation subinterface frame-relay D.) Router(config)# subinterface s0 encapsulation frame-relay
Which command verifies encapsulation as well as Layer 1 and Layer 2 statistics on a router configured for Frame Relay? A. show ip B. show interface C. show statistics D. show frame-relay
What protocols can you use while testing Trace? A.) DECnet B.) CLNS C.) IP D.) Old Vines E.) Vines F.) Chaos
Identify the 2 types of access-list filters that control SAP traffic? A.) Novell-ether B.) Arpa C.) Input-sap-filter D.) Round-robin E.) Output-sap-filter
What is the default IPX Ethernet encapsulation? A.) SNAP B.) Arpa C.) 802.2 D.) Novell-Ether E.) SAP
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
HOW MPLS IS DIFFERENT FROM OSPF? WHY NOW A DAYS MPLS IS PREFERED OVER ANY NETWORK PROTOCOL?
What is the routing metric used by IGRP? A.) MTU, delay, bandwidth, reliability, and loading B.) Count to infinity C.) TTL D.) Hop count
mention the funtions about connection oriented and connectionless protocol and how it works ?
Put the following steps of encapsulation into the correct order: 1) The data is broken into segments to be organized 2) Frames are converted to 1s and 0s to be put on the wire 3) Packets are converted into frames 4) Information that users enter is converted into data 5) The segments are changed to packets to be routed A.) 4, 1, 3, 2, 5 B.) 4, 5, 1, 3, 2 C.) 2, 3, 1, 4, 5 D.) 4, 1, 5, 3, 2