Cisco 3750 Switch Ios For Gns3 Labs

Cisco 3750 Switch Ios For Gns3 Labs Rating: 8,7/10 4394votes

CCNA Training CCNA Switch Questions. Here you will find answers about Switch Questions Part 1. Question 1. Which two commands can be used to verify a trunk link configuration status on a Cisco switch A. B. show interfaces switchport. C. show ip interface brief. D. show interfaces vlan. Answer A BExplanation. The show interfaces trunk command and show interfaces switchport command can be used to verify the status of an interface trunking or not. The outputs of these commands are shown below port Ethernet 10 has been configured as trunk The show ip interface brief command only gives us information about the IP address, the status updown of an interface The show interfaces vlan command only gives us information about that VLAN, not about which ports are the trunk links Question 2. Refer to the exhibit. The following commands are executed on interface fa. Switch. 2. 95. 0Switchconfig ifswitchport port security. Switchconfig ifswitchport port security mac address sticky. Sercomm Ip Camera Software. Switchconfig ifswitchport port security maximum 1. The Ethernet frame that is shown arrives on interface fa. What two functions will occur when this frame is received by 2. Switch Choose twoA. Cisco 3750 Switch Ios For Gns3 Labs CcnaLearn how to configure Cisco ASA 8. GNS3. Download compatible Cisco ASA 8. Download Cisco IOS for GNS3. All versions are tested and are working with the latest version of GNS3. Happy GNS3ing. Cisco 3750 Switch Ios For Gns3 Labs CcnpThe MAC address table will now have an additional entry of fa. FFFF. FFFF. FFFF. B. Only host A will be allowed to transmit frames on fa. C. This frame will be discarded when it is received by 2. Switch. D. All frames arriving on 2. Cisco_catalyst_3750x_24_port_ge_sfp.jpg' alt='Cisco 3750 Switch Ios For Gns3 Labs' title='Cisco 3750 Switch Ios For Gns3 Labs' />Learn how to create, name and assign switch ports to Virtual Local Area Networks, also known as VLANs. Cisco CCNA 200125 Pass with GNS3 Complete Course to Pass the CCNA Watch Promo. Show free or last used cisco switch ports with one command. Recently, there was a need for additional FastEthernet ports on a Cisco 1841. The router had already one HWIC4ESW attached, but all ports were occupied. Here you will find answers about Switch Questions Part 1. Question 1. Which two commands can be used to verify a trunk link configuration status on a Cisco switch Kilauea Mount Etna Mount Yasur Mount Nyiragongo and Nyamuragira Piton de la Fournaise Erta Ale. Cisco 3750 Switch Ios For Gns3 Labs For Ccnp' title='Cisco 3750 Switch Ios For Gns3 Labs For Ccnp' />Switch with a destination of 0. E. Hosts B and C may forward frames out fa. F. Only frames from source 0. MAC address of 2. Switch, will be forwarded out fa. Answer B DExplanation. Please read the explanation at http www. Question 3. Which Cisco Catalyst feature automatically disables the port in an operational Port. Fast upon receipt of a BPDUA. Backbone. Fast. B. Uplink. Fast. C. Root Guard. D. BPDU Guard. E. BPDU Filter. Answer DExplanation. We only enable Port. Fast feature on access ports ports connected to end stations. But if someone does not know he can accidentally plug that port to another switch and a loop may occur when BPDUs are being transmitted and received on these ports. With BPDU Guard, when a Port. Fast receives a BPDU, it will be shut down to prevent a loop D is correct. Question 4. Why will a switch never learn a broadcast address A. Broadcast frames are never sent to switches. B. Broadcast addresses use an incorrect format for the switching table. C. A broadcast address will never be the source address of a frame. D. Broadcasts only use network layer addressing. E. A broadcast frame is never forwarded by a switch. Answer CQuestion 5. Which three statements accurately describe layer 2 Ethernet switches A. Microsegmentation decreases the number of collisions on the network. B. If a switch receives a frame for an unknown destination, it uses ARP to resolve the address. C. Spanning Tree Protocol allows switches to automatically share vlan information. D. In a property functioning network with redundant switched paths, each switched segment will contain one root bridge with all its ports in the forwarding state. All other switches in that broadcast domain will have only one root port. E. Establishing vlans increases the number of broadcast domains. F. Switches that are configured with vlans make forwarding decisions based on both layer 2 and layer 3 address information. Answer A D EExplanation. Microsegmentation is a network design functionality where each workstation or device on a network gets its own dedicated segment collision domain to the switch. Each network device gets the full bandwidth of the segment and does not have to share the segment with other devices. Microsegmentation reduces and can even eliminate collisions because each segment is its own collision domain A is correct. Note Microsegmentation decreases the number of collisions but it increases the number of collision domains. D and E are correct based on the theory of STP and VLAN. Question 6. Switch ports operating in which two roles will forward traffic according to the IEEE 8. Choose twoA. alternate B. C. designated. D. E. root. Answer C EExplanation. IEEE 8. 02. 1w is the standard of Rapid Spanning Tree Protocol RSTP. There are 5 port roles in this standard Root port, Designated port, Alternative port, Backup port and Disabled port. In these 5 port roles, only Root port and Designated port can forward traffic. Adobe Acrobat 9 Pro Extended Serial Number Free Download. Question 7. Select the action that results from executing these commands Switchconfig if switchport port security Switchconfig if switchport port security mac address sticky. A. A dynamically learned MAC address is saved in the startup configuration file. B. A dynamically learned MAC address is saved in the running configuration file. C. A dynamically learned MAC address is saved in the VLAN database. D. Statically configured MAC addresses are saved in the startup configuration file if frames from that address are received. E. Statically configured MAC addresses are saved in the running configuration file if frames from that address are received. Gta San Andreas 600Mb Tpb there. Answer BExplanation. The full syntax of the second command is switchport port security mac address sticky MACIf we dont specify the MAC address like in this question then the switch will dynamically learn the attached MAC Address and place it into your running configuration B is correct. Question 8. What is valid reason for a switch to deny port access to new devices when port security is enabled A. The denied MAC addresses have already been learned or configured on another secure interface in the same VLAN. B. The denied MAC address are statically configured on the port. C. The minimum MAC threshold has been reached. D. The absolute aging times for the denied MAC addresses have expired. Answer AExplanation. A security violation occurs in either of these situations When the maximum number of secure MAC addresses is reached on a secure port and the source MAC address of the ingress traffic is different from any of the identified secure MAC addresses, port security applies the configured violation mode. If traffic with a secure MAC address that is configured or learned on one secure port attempts to access another secure port in the same VLAN, applies the configured violation mode. From the second statement we can figure out A is the correct answer. But for your information we will discuss other answers as well. Answer B is not correct because we cant configured which MAC address will be denied. We can only configure which MAC is allowed. We can only configure the maximum MAC threshold, not the minimum threshold C is not correct. The aging times are only configured for allowed MAC addresses, not for denied MAC D is correct. For your information about aging time When the aging type is configured with the absolute keyword, all the dynamically learned secure addresses age out when the aging time expires. This is how to configure the secure MAC address aging type on the port Routerconfig if switchport port security aging type absoluteand configure the aging time aging time 1. Routerconfig if switchport port security aging time 1. When this command is used, all the dynamically learned secure addresses age out when the aging time expiresReference http www. USdocsswitcheslancatalyst. SXconfigurationguideportsec. Question 9. A network administrator needs to configure port security on a switch.