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Cisco Certified Network Associate Exam,640-802 CCNA All Answers ~100/100. Daily update
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1. What will a wireless client transmit to discover the available WLAN networks? probe request 2. Which function is provided by a wireless access point? converts data from 802.11 to 802.3 frame encapsulation 3. Why is security so important in wireless networks? Wireless networks broadcast data over a medium that allows easy access. 4. Refer to the exhibit. When configuring the wireless access point, which setting does the network administrator use to configure the unique identifier that client devices use to distinguish this wireless network from others? Network Name (SSID) 5. Which access method does a wireless access point use to allow for multiple user connectivity and distributed access? CSMA/CA 6. What does a wireless access point use to allow WLAN clients to learn which networks are available in a given area? beacon 7. Which three devices do many wireless routers incorporate? (Choose three.) gateway for connecting to other network infrastructures built-in Ethernet
1 Refer to the exhibit. The network administrator needs to setup Switch1 for remote access from HostA. The show ip interface brief is issued on Router1 and the show interfaces trunk command is issued on the Switch1 to verify the current status. The administrator applies the additional configuration shown in the exhibit to Switch1. However, the telnet from HostA fails. What additional commands need to be applied to the switch? Switch(config)# interface vlan 1 Switch(config-if)# ip address 10.1.1.250 255.255.255.0 Switch(config - if)# no shutdown Switch(config-if)# ip default-gateway 10.1.10.254 Switch(config)# interface vlan 1 Switch(config-if)# ip address 10.1.50.250 255.255.255.0 Switch(config-if)# no shutdown Switch(config-if)# ip default-gateway 10.1.50.254 Switch(config)# interface vlan 10 Switch(config-if)# ip address 10.1.10.250 255.255.255.0 Switch(config-if)# no shutdown Switch(config-if)# ip default-gateway 10.1.10.254 ==> Switch(config)# interface vlan 10 Switch(config-if)
1. Which statement is true when VTP is configured on a switched network that incorporates VLANs? VTP is only compatible with the 802.1Q standard. VTP adds to the complexity of managing a switched network. VTP allows a switch to be configured to belong to more than one VTP domain. VTP dynamically communicates VLAN changes to all switches in the same VTP domain. 2. What are two features of VTP client mode operation? (Choose two.) unable to add VLANs can add VLANs of local significance forward broadcasts out all ports with no respect to VLAN information can only pass VLAN management information without adopting changes can forward VLAN information to other switches in the same VTP domain 3. Refer to the exhibit. Switch S1 is in VTP server mode. Switches S2 and S3 are in client mode. An administrator accidentally disconnects the cable from F0/1
1. Which statement is true when VTP is configured on a switched network that incorporates VLANs? VTP is only compatible with the 802.1Q standard. VTP adds to the complexity of managing a switched network. VTP allows a switch to be configured to belong to more than one VTP domain. VTP dynamically communicates VLAN changes to all switches in the same VTP domain. 2. What are two features of VTP client mode operation? (Choose two.) unable to add VLANs can add VLANs of local significance forward broadcasts out all ports with no respect to VLAN information can only pass VLAN management information without adopting changes can forward VLAN information to other switches in the same VTP domain 3. Refer to the exhibit. Switch S1 is in VTP server mode. Switches S2 and S