This page was exported from New Lead2pass VCE And PDF Free Instant Download [ ] Export date:Fri Jan 24 8:25:37 2020 / +0000 GMT ___________________________________________________ Title: [May 2018] Pass 100-105 Exam By Exercising Lead2pass Latest 100-105 VCE And PDF Dumps 553q --------------------------------------------------- Pass 100-105 Exam By Training Lead2pass New VCE And PDF Dumps: QUESTION 41Which one of the following IP addresses is the last valid host in the subnet using mask A. Answer: BExplanation:With the 224 there are 8 networks with increments of 32 One of these is 32 33 62 63 where 63 is broadcast so 62 is last valid host out of given choices. QUESTION 42An administrator is in the process of changing the configuration of a router. What command will allow the administrator to check the changes that have been made prior to saving the new configuration? A.    Router# show startup-configB.    Router# show current-configC.    Router# show running-configD.    Router# show memoryE.    Router# show flashF.    Router# show processes Answer: CExplanation:This command followed by the appropriate parameter will show the running config hence the admin will be able to see what changes have been made, and then they can be saved. QUESTION 43Which statements accurately describe CDP? (Choose three.) A.    CDP is an IEEE standard protocol.B.    CDP is a Cisco proprietary protocol.C.    CDP is a datalink layer protocol.D.    CDP is a network layer protocol.E.    CDP can discover directly connected neighboring Cisco devices.F.    CDP can discover Cisco devices that are not directly connected. Answer: BCEExplanation:CDP (Cisco Discovery Protocol) is a proprietary protocol designed by Cisco to help administrators collect information about both locally attached and remote devices. By using CDP, you can gather hardware and protocol information about neighbor devices containing useful info for troubleshooting and documenting the network. QUESTION 44On a live network, which commands will verify the operational status of router interfaces? (Choose two.) A.    Router# show interfacesB.    Router# show ip protocolsC.    Router# debug interfaceD.    Router# show ip interface briefE.    Router# show start Answer: ADExplanation:Both these commands will show the current status of the interfaces, either in show or debug mode both will display the information. QUESTION 45Which router command will configure an interface with the IP address A.    router(config-if)# ip address    router(config-if)# ip address    router(config-if)# ip address    router(config-if)# ip address    router(config-if)# ip address    router(config-if)# ip address Answer: DExplanation:255.255.224 equal /19 in CIDR format hence the answer QUESTION 46Refer to the exhibit. If CDP is enabled on all devices and interfaces, which devices will appear in the output of a show cdp neighbors command issued from R2? A.    R2 and R3B.    R1 and R3C.    R3 and S2D.    R1, S1, S2, and R3E.    R1, S1, S2, R3, and S3 Answer: CExplanation:A Cisco device enabled with CDP sends out periodic interface updates to a multicast address in order to make itself known to neighbors. Since it is a layer two protocol, these packets are not routed. So the devices detected would be immediate connected neighbors. QUESTION 47Refer to the exhibit. The two routers have had their startup configurations cleared and have been restarted. At a minimum, what must the administrator do to enable CDP to exchange information between R1 and R2? A.    Configure the router with the cdp enable command.B.    Enter no shutdown commands on the R1 and R2 fa0/1 interfaces.C.    Configure IP addressing and no shutdown commands on both the R1 and R2 fa0/1 interfaces.D.    Configure IP addressing and no shutdown commands on either of the R1 or R2 fa0/1 interfaces. Answer: BExplanation:If the shut down commands are not entered, then CDP can exchange information between the two routers, else it would fail. QUESTION 48Refer to the exhibit. The network administrator is testing connectivity from the branch router to the newly installed application server. What is the most likely reason for the first ping having a success rate of only 60 percent? A.    The network is likely to be congested, with the result that packets are being intermittently dropped.B.    The branch router had to resolve the application server MAC address.C.    There is a short delay while NAT translates the server IP address.D.    A routing table lookup delayed forwarding on the first two ping packets.E.    The branch router LAN interface should be upgraded to FastEthernet. Answer: BExplanation:Initially the MAC address had to be resolved, but later on it was confirmed to ping went straight away QUESTION 49What two things does a router do when it forwards a packet? (Choose two.) A.    switches the packet to the appropriate outgoing interfacesB.    computes the destination host addressC.    determines the next hop on the pathD.    updates the destination IP addressE.    forwards ARP requests Answer: ACExplanation:Without following these two processes namely switching the packet to appropriate interface and telling the packet where to go by providing it with a destination IP address, the purpose of the same would not be solved. QUESTION 50Which two of these functions do routers perform on packets? (Choose two.) A.    examine the Layer 2 headers of inbound packets and use that information to determine the nexthops for the packetsB.    update the Layer 2 headers of outbound packets with the MAC addresses of the next hopsC.    examine the Layer 3 headers of inbound packets and use that information to determine the nexthops for the packetsD.    examine the Layer 3 headers of inbound packets and use that information to determine the completepaths along which the packets will be routed to their ultimate destinationsE.    update the Layer 3 headers of outbound packets so that the packets are properly directed to validnext hopsF.    update the Layer 3 headers of outbound packets so that the packets are properly directed to theirultimate destinations Answer: BCExplanation:This is the basic function of the router to receive incoming packets and then forward them to their required destination. This is done by reading layer 3 headers of inbound packets and update the info to layer 2 for further hopping. 100-105 dumps full version (PDF&VCE): Large amount of free 100-105 exam questions on Google Drive: You may also need: 200-105 exam dumps: 200-125 exam dumps: --------------------------------------------------- Images: --------------------------------------------------- --------------------------------------------------- Post date: 2018-05-11 08:58:01 Post date GMT: 2018-05-11 08:58:01 Post modified date: 2018-05-11 08:58:01 Post modified date GMT: 2018-05-11 08:58:01 ____________________________________________________________________________________________ Export of Post and Page as text file has been powered by [ Universal Post Manager ] plugin from