tag:blogger.com,1999:blog-90717641710569883592024-02-19T22:54:58.396-08:00ESwitching Final Examrushttp://www.blogger.com/profile/16156069662924987099noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-9071764171056988359.post-15032448047383382522008-10-03T12:09:00.000-07:002009-01-11T02:12:44.686-08:00<span style="color: rgb(0, 0, 102);"><span style="color: rgb(51, 204, 0);">1</span>.</span> <span style="font-weight: bold;">Refer to the exhibit. An administrator documented the output of a CAM table from an Ethernet switch as shown. What action will the switch take when it receives the frame shown at the bottom of the exhibit?</span><br /><br />discard the frame<br />forward the frame out port 2<br /><span style="color: rgb(0, 0, 0);">forward the frame out port 3</span><br />forward the frame out all ports<br /><span style="color: rgb(255, 0, 0);">forward the frame out all ports except port 3</span><br />add station 00-00-3D-1F-11-05 to port 2 in the forwarding table<br /><br /><span style="color: rgb(0, 0, 102);"><span style="color: rgb(51, 204, 0);">2</span>.</span> <span style="font-weight: bold;">Refer to the exhibit. What does the term DYNAMIC indicate in the output that is shown?</span><br /><br />This entry can only be removed from the MAC address table by a network administrator.<br />When forwarding a frame to the device with address 0060.5c5b.cd23,the switch does not have to perform a lookup to determine<br />Only the device with MAC address 0060.5c5b.cd23 will be allowed to connect to port Fa0/18<br /><span style="color: rgb(255, 0, 0);">The switch learned this MAC address from the source address in a frame received on Fa0/18</span><br /><br /><span style="color: rgb(0, 0, 102);"><span style="color: rgb(51, 204, 0);">3</span>.</span> <span style="font-weight: bold;">A new switch is to be added to an existing network in a remote office. The network administrator does not want the technicians in the</span><br /><span style="font-weight: bold;"> remote office to be able to add new VLANs to the switch,but the switch should receive VLAN updates from the VTP domain. Which</span><br /><span style="font-weight: bold;"> two steps must be performed to configure VTP on the new switch to meet these conditions?(Choose two.)</span><br /><br />Configure an IP address on the new switch<br /><span style="color: rgb(255, 0, 0);">Configure the existing VTP domain on the new switch</span><br />Configure all ports of both switches to access mode<br /><span style="color: rgb(255, 0, 0);">Configure the new switch as a VTP client</span><br /><span style="color: rgb(0, 0, 0);">Enable VTP pruning</span><br /><br /><span style="color: rgb(51, 204, 0);">4</span>. <span style="font-weight: bold;">Refer to the exhibit. What is true of the configuration of switch S1?</span><br /><br />A Cisco proprietary protocol is in use for ports Fa0/1 and Fa0/3<br />Switch ports Fa0/1 and Fa0/3 have been configured with the switchport mode access command<br />Untagged frames received on ports Fa0/1 and Fa0/3 will be placed on VLAN 1<br /><span style="color: rgb(255, 0, 0);">Switch ports Fa0/1 and Fa0/3 are configured to carry data from multiple VLANs</span><br /><br /><span style="color: rgb(51, 204, 0);">5</span>. <span style="font-weight: bold;">Refer to the exhibit. On which of the devices in this network should routing between VLAns take place?</span><br /><br />the core layer devices<br />the access layer devices<br />the distribution layer devices<br /><span style="color: rgb(255, 0, 0);">the core and distribution layer devices</span><br /><br /><span style="color: rgb(51, 204, 0);">6</span>. <span style="font-weight: bold;">Refer to the exhibit. A network administrator enters the displayed commands to configure VLAN 30. What is the result of running</span><br /><span style="font-weight: bold;"> these commands?</span><br /><br />VLAN 30 will be added to S1,S2,and S3,but not to S4<br />VLAN 30 will be pruned from the VLAN database of S3<br /><span style="color: rgb(255, 0, 0);">VLAN 30 will be added to the VLAN database of S3 but will not be propagated to S4,S2 or S1</span><br />VLAN 30 will not be added to the VLAN database of S3 and an error message will be displayed<br /><br /><span style="color: rgb(51, 204, 0);">7</span>. <span style="font-weight: bold;">After listening for the presence of a signal on the network media, host A and C transmit data at the same time. In what two ways do</span><br /><span style="font-weight: bold;"> the hosts respond to this situation?(Choose two)</span><br /><span style="color: rgb(255, 0, 0);">The hosts transmit a jam signal to ensure that all hosts on the network are aware that a collision has occured</span><br />Because they are operating in full-duplex mode, the hosts resume listening for traffic in preparation for sending future messages<br />Because the hub will temporarily block traffic from one of the hosts, that host will be allowed to transmit once the wire is clear<br />Hosts A and C are assigned shorter backoff values to provide them priority to access the media for retransmission<br /><span style="color: rgb(255, 0, 0);">After the backoff eriod of a host, the host checks to determine if the line is idle before retransmitting</span><br /><br /><span style="color: rgb(51, 204, 0);">8</span>. <span style="font-weight: bold;">Refer to the exhibit.Router RA receives a packet with a source address of 192.168.1.65 and destination address of 192.168.1.161.</span><br /><span style="font-weight: bold;"> What will the router do with this packet?</span><br /><br /><span style="color: rgb(255, 0, 0);">The router will drop the packet</span><br />The router will forward the packet out interface FastEthernet 0/1.1<br /><span style="color: rgb(0, 0, 0);">The router will forward the packet out interface FastEthernet 0/1.2</span><br />The router will forward the packet out interface FastEthernet 0/1.3<br />The router will forward the packet out interface FastEthernet 0/1.2 and interface FastEthernet 0/1.3<br /><br /><span style="color: rgb(51, 204, 0);">9</span>. <span style="font-weight: bold;">Which statement regarding the service password-encryption command is true?</span><br /><br />The service password-encryption command is entered at the privileged EXEC mode prompt<br /><span style="color: rgb(0, 0, 0);">The service password-encryption command encrypts only passwords for the console and VTY ports</span><br /><span style="color: rgb(255, 0, 0);">The service password-encryption command encrypts all previously unencrypted passwords in the running configuration</span><br />To see the passwords encrypted by the service password-encryption command, enter the no service password-encryption command<br /><br /><span style="color: rgb(51, 204, 0);">10</span>. <span style="font-weight: bold;">Refer to the exhibit. Switches S2 and S3 are properly connected using an ethernet cable. A network administrator has configured both</span><br /><span style="font-weight: bold;"> switches with VTP, but S3 is unable to propagate VLANs to S2. What could be the reason for this?</span><br /><br />The VTP configuration revision is different on both switches<br /><span style="color: rgb(255, 0, 0);">The VTP domains are different on both switches</span><br /><span style="color: rgb(0, 0, 0);">VTP pruning is disabled</span><br />VTP v2 is disabled<br /><br /><span style="color: rgb(51, 204, 0);">11</span>. <span style="font-weight: bold;">Refer to the exhibit.Both switches are configured with default bridge priority. Which port will act as STP root port if all links are</span><br /><span style="font-weight: bold;"> operating at the same bandwidth?</span><br /><br /><span style="color: rgb(0, 0, 0);">Fa0/1 interface of S1</span><br />Fa0/2 interface of S1<br />Fa0/1 interface of S2<br /><span style="color: rgb(255, 0, 0);">Fa0/2 interface of S2</span><br /><br /><span style="color: rgb(51, 204, 0);">12</span>. <span style="font-weight: bold;">Refer to the exhibit. The switch VTY lines have been properly configured, but PC1 is unable to remotely manage the switch. How can</span><br /><span style="font-weight: bold;"> this problem be resolved?</span><br /><br />Configure the Fa0/1 interface of the switch in trunk mode<br /><span style="color: rgb(255, 0, 0);">Configure a default gateway on the switch</span><br />Configure the native VLAN on the switch<br />Configure the Fa0/1 interface of the switch to allow all VLANs<br /><br /><span style="color: rgb(51, 204, 0);">13</span>. <span style="font-weight: bold;">What provides an authentication mechanism for 802.11-based wireless networks?</span><br /><br />DSSS<br />OFDM<br /><span style="color: rgb(255, 0, 0);">SSID</span><br />WPA<br /><br /><span style="color: rgb(51, 204, 0);">14</span>.<span style="font-weight: bold;">Refer to the exhibit. What three statements describe why Host1 and Host2 are unable to communicate?(Choose three)</span><br /><br /><span style="color: rgb(255, 0, 0);">The switch ports are o different VLANs</span><br />The switch IP address is on the wrong subnet<br /><span style="color: rgb(255, 0, 0);">The hosts are configured on different logical networks</span><br /><span style="color: rgb(255, 0, 0);">A router is required to forward traffic between Host1 and Host2</span><br />The VLAN port assignments must be contiguous for each VLAN<br />The host default gateway addresses must be on the same logical network<br /><br /><span style="color: rgb(51, 204, 0);">15</span>.<span style="font-weight: bold;"> Refer to the exhibit. A new host needs to be connected to VLAN3. Which IP address should be assigned to this new host?</span><br /><br />192.168.1.22/28<br />192.168.1.31/28<br />192.168.1.32/28<br /><span style="color: rgb(255, 0, 0);">192.168.1.52/28</span><br />192.168.1.63/28<br /><br /><span style="color: rgb(51, 204, 0);">16</span>.<span style="font-weight: bold;"> Refer to the exhibit. Hosts PC_A and PC_B send traffic simultaneously, and the frames from the transmitting station collide. What is</span><br /><span style="font-weight: bold;"> the last device to receive the collision?</span><br /><br /><span style="color: rgb(0, 0, 0);">hub HB1</span><br /><span style="color: rgb(255, 0, 0);">switch SW1</span><br />router R1<br />switch SW2<br />router R2<br />switch SW4<br /><br /><span style="color: rgb(51, 204, 0);">17</span>.<span style="font-weight: bold;"> Refer to the exhibit. The network administrator needs to remove the east-hosts VLAN and use the switch port from that VLAN in one of</span><br /><span style="font-weight: bold;"> the existing VLANs. Which two sets of commands should be used when completely removing VLAN 2 from S1-Central ehile leaving</span><br /><span style="font-weight: bold;"> the switch and all its interfaces operational?(Choose two)</span><br /><br />S1-Central>enable<br />S1-Central#reload<br /><br />S1-Central>enable<br />S1-Central#erase flash:<br /><br />S1-Central>enable<br />S1-Central#delete flash:vlan.dat<br /><br /><span style="color: rgb(255, 0, 0);">S1-Central>enable</span><br /><span style="color: rgb(255, 0, 0);"> S1-Central#configure terminal</span><br /><span style="color: rgb(255, 0, 0);"> S1-Central(config)#no vlan 2</span><br /><br /><span style="color: rgb(255, 0, 0);">S1-Central>enable</span><br /><span style="color: rgb(255, 0, 0);"> S1-Central#configure terminal</span><br /><span style="color: rgb(255, 0, 0);"> S1-Central(config-if)#interface fastethernet 0/1</span><br /><span style="color: rgb(255, 0, 0);"> S1-Central(config-if)#switchport access vlan 3</span><br /><br /><span style="color: rgb(51, 204, 0);">18</span>. <span style="font-weight: bold;">Refer to the exhibit. In what two ways will the router handle VLAN traffic that is received on the trunk?(Choose two)</span><br /><br /><br />Traffic to VLAN 1 received by the router interface Fa0/0 will be dropped by the router<br /><span style="color: rgb(255, 0, 0);">Because interface Fa0/0 requires an iP address, the router will not be able to route between the VLANs</span><br /><span style="color: rgb(255, 0, 0);">Packets that are received from network 192.168.20.0/24 will be handled by subinterface Fa0/0.20</span><br />The router will use subinterface MAC addersses to identify the VLAN traffic that is received on the physical interface<br /><span style="color: rgb(0, 0, 0);">The router will continue to process traffic from the attached VLANs even if the physical interface goes down</span><br /><br /><span style="color: rgb(51, 204, 0);">19</span>.<span style="font-weight: bold;"> Refer to the exhibit. Which two options correctly describe the router configuration that is shown?(Choose two)</span><br /><br />Routing between the 192.168.1.0 and 192.168.3.0 networks will not succeed until a routing protocol is configured on the router<br /><span style="color: rgb(255, 0, 0);">VLANs have not been appropriately configured on the router subinterfaces</span><br />The configuration is appropriate for a router-on-a-stick network design<br />Trunking has been appropriately configured on the router subinterfaces<br /><span style="color: rgb(255, 0, 0);">An IP address should be applied to interface Fa0/1 for routing to occur</span><br /><br /><span style="color: rgb(51, 204, 0);">20</span>. <span style="font-weight: bold;">Refer to the exhibit. The devices in the network are operational and configured as indicated in the exhibit. However, hosts A and D</span><br /><span style="font-weight: bold;"> cannot ping each other. What is the most likely cause of this problem?</span><br /><br />The link between the switches is up but not trunked<br /><span style="color: rgb(255, 0, 0);">The Fa0/11 interface of Switch1 is not configured as a trunk</span><br /><span style="color: rgb(0, 0, 0);">Hosts A and D are configured with IP addresses from different subnets</span><br />VLAN 20 and VLAN 30 are not allowed on the trunk between the switches<br /><br /><span style="color: rgb(51, 204, 0);">21</span>. <span style="font-weight: bold;">Refer to the exhibit. What three statements describe why Host1 and Host2 are unable to communicate?(Choose three)</span><br /><br /><span style="color: rgb(255, 0, 0);">The switch ports are is on different VLANs</span><br />The switch IP address is on the wrong subnet<br /><span style="color: rgb(255, 0, 0);">The hosts are configured on different logical networks</span><br />A router is required to forward traffic between Host1 and Host2<br />The VLAN port assignments must be contiguous for each VLAN<br /><span style="color: rgb(255, 0, 0);">The host default gateway addresses must be on the same logical network</span><br /><br /><span style="color: rgb(51, 204, 0);">22</span>. <span style="font-weight: bold;">Which three statements are correct concerning the default configuration of a new switch?(Choose three)</span><br /><br /><span style="color: rgb(255, 0, 0);">It is configured in VTP server mode</span><br /><span style="color: rgb(204, 0, 0);">STP is automatically enabled</span><br />The first VTY line is automatically configured to allow remote connections<br /><span style="color: rgb(0, 0, 0);">VLAN1 is configured with a management IP address</span><br /><span style="color: rgb(255, 0, 0);">All switch ports are assigned to VLAN1</span><br /><span style="color: rgb(0, 0, 0);">The enable password is configured as cisco</span><br /><br /><span style="color: rgb(51, 204, 0);">23</span>. <span style="font-weight: bold;">When configuring a router to act as an SSH server, what should be configured before issuing the crypto key generate rsa command?</span><br /><br />the security domain name<br /><span style="color: rgb(0, 0, 0);">the VTP domain name</span><br /><span style="color: rgb(255, 0, 0);">the IP domain name</span><br />the host name<br /><br /><span style="color: rgb(51, 204, 0);">24</span><span style="font-weight: bold;">.Refer to the exhibit. Which two facts about STP can be determined from the displayed output?(Choose two)</span><br /><br /><span style="color: rgb(255, 0, 0);">Switch S1 has the lowest configured STP priority in the network</span><br />Switch S1 is configured as the root bridge for VLAN1<br /><span style="color: rgb(255, 0, 0);">Fa0/21 is the root port of switch S1</span><br /><span style="color: rgb(0, 0, 0);">Fa0/22 is the redundant link</span><br />Fa0/24 is considered the best path to the root bridge<br /><br /><span style="color: rgb(51, 204, 0);">25</span>. <span style="font-weight: bold;">Refer to the exhibit. VTP pruning is enabled in the VTP domain that is shown. How will switch ST-1 handle Layer 2 broadcast traffic</span><br /><span style="font-weight: bold;"> originating from host A on switch ST-C?</span><br /><br />It will be dropped<br /><span style="color: rgb(255, 0, 0);">It will be forwarded out port Fa0/5 only</span><br /><span style="color: rgb(0, 0, 0);">It will be forwarded out ports Fa0/5 and Fa0/10</span><br />It will be forwarded out ports Fa0/5, Fa0/10, and Fa0/15<br /><br /><span style="color: rgb(51, 204, 0);">26</span>. <span style="font-weight: bold;">Refer to the exhibit. How will switch S2 manage traffic coming from host PC1?</span><br /><br />S2 will drop the traffic, unless it is management traffic<br />S2 will tag the frame with VLAN ID 99 when it forwards it over the trunk link<br /><span style="color: rgb(255, 0, 0);">S2 will leave the traffic untagged when it forwards it over a trunk link</span><br />S2 will tag the traffic with the highest VLAN ID value when it forwards it over the trunk link<br /><br /><span style="color: rgb(51, 204, 0);">27</span>. <span style="font-weight: bold;">Which two statements are corect about wireless infrastructure components?(Choose two)</span><br /><br />An AP converts the TCP/IP data packets from their 802.11 frame encapsulation format to the 802.3 Ethernet frame format on the<br />wired Ethernet network<br /><span style="color: rgb(255, 0, 0);">A wireless AP does not require any physical connection to allow wireless clients to access the Internet</span><br /><span style="color: rgb(0, 0, 0);">An AP is a layer 2 device, similar to a switch, that provides dediated bandwidth to each connected wireless host</span><br />Collisions do not occur between wireless NICs and APs<br /><span style="color: rgb(255, 0, 0);">The wireless router performs the roles of AP and router</span><br /><br /><span style="color: rgb(51, 204, 0);">28</span>.<span style="font-weight: bold;"> Refer to the exhibit. Switch SW-A is to be used as temporary replacement for another switch in the VTP Student domain. What two</span><br /><span style="font-weight: bold;"> pieces of information are indicated from the exhibited output?(Choose two)</span><br /><br /><span style="color: rgb(255, 0, 0);">The other switches in the domain can be running either VTP versin 1 or 2</span><br />There is a risk that the switch may cause incorrect VLAN information to be sent through the domain<br />VTP will block frame forwarding on at least one redundant trunk port that is configured on this switch<br /><span style="color: rgb(0, 0, 0);">VLAN configuration changes made on this switch will be sent to other devices in the VTP domain</span><br /><span style="color: rgb(255, 0, 0);">This switch will update its VLAN configuration when VLAN changes are made on a VTP server in the same domain</span><br /><br /><span style="color: rgb(51, 204, 0);">29</span>.<span style="font-weight: bold;"> Refer to the exhibit. The switches have been configured as shown. The hosts that are connected to switch 101-2FL are not able to</span><br /><span style="font-weight: bold;"> communicate with the hosts in their corresponding VLANs that are connected to switch 101-3FL. What should be done to fix the problem?</span><br /><br /><span style="color: rgb(255, 0, 0);">Configure port Fa0/2 on switch 101-3FL as a static trunk link</span><br />Introduce a Layer 3 device or a switch with Layer 3 capability into the topology<br />Utilize the switchport trunk allowed vlan all command on switch 101-3FL to permit the VLAN traffic<br />Apply IP addresses that are in the same subnet to the interfaces that are used to connect switches 101-2FL and 101-3FL<br /><br /><span style="color: rgb(51, 204, 0);">30</span>. <span style="font-weight: bold;">What are three benefits of employing a hierarchical network design?(choose three)</span><br /><br /><span style="color: rgb(255, 0, 0);">Hierarchically designed networks can more easily be expanded to suit future needs</span><br /><span style="color: rgb(255, 0, 0);">Hierarchical design models enhance existing bandwidth through the use of link aggregation</span><br /><span style="color: rgb(255, 0, 0);">The hierarchical model allows for specialized functionality at each layer, simplifying device management</span><br />Use of a hierarchical design allows replacement of redundant devices with high-capacity network equipment<br /><span style="color: rgb(0, 0, 0);">A hierarchical design uses firewalls instead of complicated port-based and distribution layer security policies</span><br />The hierarchical model allows the use of high-performance switches at all design layers, thus allowing for fully-meshed topology<br /><br /><span style="color: rgb(51, 204, 0);">31</span>. <span style="font-weight: bold;">Refer to the exhibit. The network administrator configures both switches as displayed. Howerer, host C is unable to ping host D and</span><br /><span style="font-weight: bold;"> host E is unable to ping host F. What ation should the administrator take to enable this communication?</span><br /><br /><span style="color: rgb(0, 0, 0);">Include a router in the topology</span><br />Associate hosts A and B with VLAN 10 instead of VLAN 1<br />Remote the native VLAN from the trunk<br /><span style="color: rgb(255, 0, 0);">Configure one trunk port in the dynamic desirable mode</span><br />Add the switchport nonegotiate command to the configuration of S2<br /><br /><span style="color: rgb(51, 204, 0);">32</span>.<span style="font-weight: bold;"> Refer to the exhibit. A network administrator has segmented the network into two VLAns. The connected hosts can only access</span><br /><span style="font-weight: bold;"> resources in their own VLAN. What th most scalable and cost effective solution to allow inter-VLAN communication in this network?</span><br /><br />Replace S1 with a router that has one FastEthernet interface for each PC<br />Add a second switch and divide the PCs so that each VLAN is connected to is own switch<br /><span style="color: rgb(255, 0, 0);">Configure a router with two subinterfaces on one of its FastEthernet ports and connect it to S1 using a trunk link</span><br />Connect a router to a port on S1 and assign the IP address of VLAN1 to the connecting router interface<br /><br /><span style="color: rgb(51, 204, 0);">33</span>. <span style="font-weight: bold;">Refer to the exhibit. How is port Gi1/1 on SwT-A functioning in the spanning-tree topology?</span><br /><br /><span style="color: rgb(255, 0, 0);">It is sending and receiving data frames</span><br />It is receiving BPDUs, but not sending data frames<br />It is participating in the election process by forwarding the BPDUs it receives<br /><span style="color: rgb(0, 0, 0);">It is receiving BPDUs and populating the MAC address table, but not sending data</span><br /><br /><span style="color: rgb(51, 204, 0);">34</span>. <span style="font-weight: bold;">What are two requirements for configuring inter-VLAN routing using the router-on-a-stick model?(Choose two)</span><br /><br /><span style="color: rgb(255, 0, 0);">Each subinterface should be configured with its own Ip address, subnet mask, and unique VLAN assignment</span><br /><span style="color: rgb(255, 0, 0);">The physical interface of the router must be connected to a trunk link on the adjacent switch</span><br />The number of physical interfaces on the router should match the number of VLANs<br />Different static VLANs should be assigned to different interfaces of the router<br />The router should be configured as the VTP server<br /><br /><span style="color: rgb(51, 204, 0);">35</span>. <span style="font-weight: bold;">Refer to the exhibit. Sw-T has been configured with a single trunking interface. Which VLANs will be allowed across the trunk?</span><br /><br />Only VLAN 1 will be allowed across the trunk<br /><span style="color: rgb(255, 0, 0);">All configured VLANs will be allowed across the trunk</span><br />Only the native VLAN wil be allowed across the trunk<br />Only the the management and native VLANs will be allowed across the trunk<br />Only VLANs that are configured on the VTP server in the domain will be allowed across the trunk<br /><br /><span style="color: rgb(51, 204, 0);">36</span>. <span style="font-weight: bold;">Refer to the exhibit. Switch SW2 has been newly urchased and added to the network. What configuration should be applied to SW2</span><br /><span style="font-weight: bold;"> so that it participates in the same VTP domain as switch SW1, receives VLAN information from SW1, and synchronizes VLAN information?</span><br /><br />Disable VTP pruning on SW2<br />Configure SW2 in VTP transparent mode<br /><span style="color: rgb(255, 0, 0);">Configure SW2 with the VTP domain password</span><br />Configure SW2 as a VTP server with a higher revision number<br /><br /><span style="color: rgb(51, 204, 0);">37</span>. <span style="font-weight: bold;">Refer to the exhibit. Router R1 is properly configured for router on a stick inter-VLAN routing, but PC1 is unable to ping PC2. What</span><br /><span style="font-weight: bold;"> needs to be one to resolve the problem?</span><br /><br />Rename VLAN1<br />Connect one more port of S1 to R1<br /><span style="color: rgb(255, 0, 0);">Configure the Fa0/1 port of S1 as trunk port</span><br />Move the Fa0/0 interface of R1 to another VLAN<br /><br /><span style="color: rgb(51, 204, 0);">38</span>.<span style="font-weight: bold;"> Refer to the exhibit. All trunk links are operational and all VLANs are allowed on all trunk links. An ARP request it sent by computer 5.</span><br /><span style="font-weight: bold;"> Which device or devices will receive this message?</span><br /><br />only computer 4<br /><span style="color: rgb(255, 0, 0);">computer 3 and RTR-A</span><br /><span style="color: rgb(0, 0, 0);">computer 4 and RTR-A</span><br />computer 1, computer 2, computer 4, and RTR-A<br />computer 1, computer 2, computer 3, computer 4, and RTR-A<br />all of the computers and the router<br /><br /><span style="color: rgb(51, 204, 0);">39</span>. <span style="font-weight: bold;">Refer to the exhibit. Hosts A and B attempt to transmit a frame at the same time and a collision occurs. When will host D be able to transmit?</span><br /><br /><span style="color: rgb(255, 0, 0);">immediately</span><br />after sending its jam signal<br />after host A and host B have comleted transmission<br />after the jam signal clears and its backoff delay expires<br /><br /><span style="color: rgb(51, 204, 0);">40</span>. <span style="font-weight: bold;">Refer to the exhibit. The network administrator wants to configure Switch1 to allow SSH connections and prohibit Telnet connections.</span><br /><span style="font-weight: bold;"> How should the network administrator change the displayed confoguration to satisfy the requirement?</span><br /><br />Use SSH version 1<br />Reconfigure the RSA key<br />Configure SSH on a different line<br /><span style="color: rgb(255, 0, 0);">Modify the transport input command</span><br /><br /><span style="color: rgb(51, 204, 0);">41</span>.<span style="font-weight: bold;"> Refer to the exhibit. What is the effect of setting the security mode to WEP on the Linksys integrated router?</span><br /><br />WEP identifies the wireless LAN<br />WEP allows the access point to inform clients to its presence<br />WEP translates IP addresses into easy-to-remember domain names<br /><span style="color: rgb(255, 0, 0);">WEP encrypt data between the wireless client and the access point</span><br /><span style="color: rgb(0, 0, 0);">WEP ensures that only authenticated users are allowed acces to the WLAN</span><br />WEP translates an internal address or group of addresses into an outside, public address<br /><br /><span style="color: rgb(51, 204, 0);">42</span>. <span style="font-weight: bold;">Refer to the exhibit. The switches are configured for VTP as shown. Which two statements correctly describe the operation of these switches?(Choose two)</span><br /><br />A new VLAN can be added to Switch1 and that information will be added only to Switch2<br /><span style="color: rgb(255, 0, 0);">A new VLAN can be added to Switch1 and that information will be added to Switch2 and Switch4</span><br /><span style="color: rgb(255, 0, 0);"> An existing VLAN can be deleted from Switch4 and that VLAN will be deleted from Switch1 and Switch2</span><br />An existing VLAN can be deleted from Switch2 and that VLAN will be deleted from Switch1 and Switch4<br />A new VLAN can be added to Switch4 and that information will be added to Switch1, Switch2, Switch3<br />A new VLAN can be added to Switch3 and that information will be added to Switch1, Switch2, Switch4<br /><br /><span style="color: rgb(51, 204, 0);">43</span>. <span style="font-weight: bold;">After unpacking a new Linksys WRT300N wireless multifunction device, a user needs to change the default administrator password</span><br /><span style="font-weight: bold;"> and make other configuration changes. What must the user doto access the device in order to make these changes?</span><br /><br />Use a wireless client to associate with the WRT300N and then open a HyperTerminal sssion with the device<br />Establish a wired connection with the device and then reboot the attached computer to launch the configuration software<br /><span style="color: rgb(255, 0, 0);">Establish a wired connection from a computer in the same IP subnet as the WRT300N and enter the default IP address of the</span><br /><span style="color: rgb(255, 0, 0);"> device into a web browser on the computer</span><br />Modify the TCP/IP properties of the computer that is connected to the WRT300N so that the computer and the WRT300N exist on<br />the same network. Then reboot computer to establish a connection<br /><br />44. <span style="font-weight: bold;">Refer to the exhibit. Which switch will be elected as the root bridge of the spanning tree topology</span>?<br /><br />Cat-A<br />Cat-B<br />Cat-C<br /><span style="color: rgb(255, 0, 0);">Cat-D<br /><br /><span style="font-weight: bold; color: rgb(0, 0, 0);">45. Which statements correctly describes the function of a Layer 2 switch?</span><br /><br /><span style="color: rgb(255, 0, 0);">It performs switching and filtering based on the destination network layer address</span><br /><span style="color: rgb(0, 0, 0);"> It automatically uses STP to prevent switching loops in redundant topologies</span><br /><span style="color: rgb(0, 0, 0);"> It uses VTP to allow data from multiple VLANs to travel across a single link</span><br /><span style="color: rgb(0, 0, 0);"> It routes packets between different LAN segments<br /><br /><span style="font-weight: bold;">46. Which two statements describe Spanning Tree Protocol?(Choose two)</span><br /><br /><span style="color: rgb(255, 0, 0);">It only used at Layer 2</span><br />It is configured on routers<br /><span style="color: rgb(255, 0, 0);">It eliminates Layer 2 loops in network topologies</span><br />It limits the number of valid MAC addresses allowed on a port<br />It allows VLAN information to propagate to other switches in the network<br /><br /><span style="font-weight: bold;">47. Which statement correctly describes the spanning-tree path cost?</span><br /><br />It is calculated based on the total number of switches connected in a loop<br />It is calculated based on the utilization of all the switches along a given path<br /><span style="color: rgb(255, 0, 0);">It is calculated based on the bridge priority of the switches along a given path</span><br /><span style="color: rgb(0, 0, 0);">I</span><span style="color: rgb(255, 0, 0);"><span style="color: rgb(0, 0, 0);">t is calculated based on the sum of the port cost value, determited by link speed, for each switch port along a given path</span><br /><br /><span style="font-weight: bold; color: rgb(0, 0, 0);">48. What is the purpose of VLAN trunking?</span><br /><br /><span style="color: rgb(0, 0, 0);">It improves network performance by reducing broadcast traffic</span><br /><span style="color: rgb(0, 0, 0);">It select the best path to transmit data in a switched network</span><br /><span style="color: rgb(255, 0, 0);">It carries the traffic of multiple VLANs through a single link</span><br /><span style="color: rgb(0, 0, 0);">It avoids spanning tree loops in a switched network<br /><br /><span style="font-weight: bold;">49. Refer to the exhibit. What is the purpose of the configuration commands that are shown?</span><br /><br />to activate port Fa0/10<br /><span style="color: rgb(255, 0, 0);">to make the port a member of VLAN 30</span><br /><span style="color: rgb(0, 0, 0);">to activate port security on port Fa0/10</span><br />to add VLAN 30 to the trunk that is connected to port Fa0/10<br /><br />50. <span style="font-weight: bold;">Refer to the exhibit. Router R-West and switch S-West1 are connected via a single ethernet cable between the router interface fa0/0 and the switch interface fa0/1. The router and switch have been configured with the commands that are displayed in the exhibit. The network administrator enters the show interfaces trunk command and receives the output as shown. What is the cause of the "not-trunking" status for switch port Fa0/1?</span><br /><br />The trunk is established, but no VLANs have been configured to<br />use it<br />The router is missing the dynamic trunking protocol statements<br />necessary to form a trunk<br /><span style="color: rgb(255, 0, 0);">Because the router does not support Dynamic Trunking Protocol,</span><br /><span style="color: rgb(255, 0, 0);">the trunk has not been established</span><br /><span style="color: rgb(0, 0, 0);">The router, the switch, or both must be configured with the</span><br /><span style="color: rgb(0, 0, 0);"> dynamic desirable option for Dynamic Trunking Protocol to</span><br /><span style="color: rgb(0, 0, 0);"> establish a trunk</span><br /></span></span></span></span>rushttp://www.blogger.com/profile/16156069662924987099noreply@blogger.com3