Tag Archives: port

An engineer must apply an 802.1ad-compliant configuration to a new switchport with these requirements; The switchport must tag all trame when it enters the port The switchport Is expected to provide the same level of service to traffic from any customer VLAN Which configuration must the engineer use?

A. Option A B. Option B C. Option C D. Option D Answer: Option D. Explanation:  https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/cether/configuration/xe-3s/asr903/16-12-1/bce-xe-16-12-asr900/m_ce_802_1ad_900.html Show AnswerDiscussion The post An engineer must apply an 802.1ad-compliant configuration to a new switchport with these requirements; The switchport must tag all trame when it enters the port The switchport Is expected to provide the same level of service to… Read More »

A network engineer must configure a router for Flexible NetFlow IPFIX export. The IP address of the destination server is 172.17.12.1. The source address must be set to the Loopback0 IPv4 address and exported packets must be set to DSCP CS3. The TTL must be 64 and the transport protocol must be set to UDP with destination port 4739. Which configuration must the engineer apply to the router?

A. configure terminal flow exporter EXPORTER-1 destination 172.17.12.1 source Loopback0 dscp 3 ttl 64 export-protocol netflow-v9 transport udp 4739 end B. configure terminal flow exporter EXPORTER-1 destination 172.17.12.1 source Loopback0 dscp 24 ttl 64 export-protocol ipfix end C. configure terminal flow exporter EXPORTER-1 destination 172.17.12.1 source Loopback0 dscp 24 ttl 64 export-protocol netflow-v9 transport udp 4739 end D.… Read More »

Which outcome is achieved with this Python code? client.connect (ip, port= 22, username= usr, password= pswd ) stdin, stdout, stderr = client.exec_command ( ‘show ip bgp 192.168.101.0 bestpathn ‘ ) print (stdout)

A. connects to a Cisco device using SSH and exports the BGP table for the prefix B. displays the output of the show command in a formatted way C. connects to a Cisco device using SSH and exports the routing table information D. connects to a Cisco device using Telnet and exports the routing table information Answer: Option… Read More »

Rapid PVST+ is enabled on all switches. Which command set must be configured on Switch1 to achieve the following results on port fa0/1?

Refer to the exhibit. Rapid PVST+ is enabled on all switches. Which command set must be configured on Switch1 to achieve the following results on port fa0/1? When a device is connected, the port transitions immediately to a forwarding state. The interface should not send or receive BPDUs. If a BPDU is received, it continues operating normally. A.… Read More »

All switches are configured with the default port priority value. Which two commands ensure that traffic from PC1 is forwarded over the Gi1/3 trunk port between DSW11 and DSW2? (Choose two.)

Refer to the exhibit. All switches are configured with the default port priority value. Which two commands ensure that traffic from PC1 is forwarded over the Gi1/3 trunk port between DSW11 and DSW2? (Choose two.) A. DSW2(config)#interface gi1/3 B. DSW1(config-if)#spanning-tree port-priority 0 C. DSW2(config-if)#spanning-tree port-priority 128 D. DSW1(config)#interface gi1/3 E. DSW2(config-if)#spanning-tree port-priority 16 Answer: Option A, E. Explanation: … Read More »

A port channel is configured between SW2 and SW3. SW2 is not running a Cisco operating system. When all physical connections are made, the port channel does not establish. Based on the configuration except of SW3, what is the cause of the problem?

Refer to the exhibit. A port channel is configured between SW2 and SW3. SW2 is not running a Cisco operating system. When all physical connections are made, the port channel does not establish. Based on the configuration except of SW3, what is the cause of the problem? A. The port-channel mode should be set to auto. B. The… Read More »

An engineer reconfigures the port-channel between SW1 and SW2 from an access port to a trunk and immediately notices this error in SW1’s log: *Mar 1 09:47:22.245: %PM-4-ERR_DISABLE: bpduguard error detected on Gi0/0, putting Gi0/0 in err-disable state Which command set resolves this error?

Refer to the exhibit. An engineer reconfigures the port-channel between SW1 and SW2 from an access port to a trunk and immediately notices this error in SW1’s log: *Mar 1 09:47:22.245: %PM-4-ERR_DISABLE: bpduguard error detected on Gi0/0, putting Gi0/0 in err-disable state Which command set resolves this error? A. SW1(config-if)#interface G0/0 SW1(config-if)#no spanning-tree bpdufilter SW1(config-if)#shut SW1(config-if)#no shut B.… Read More »

An administrator is adding a switch to a network that is running Cisco ISE and is only for IP Phones. The phones do not have the ability to authenticate via 802.1X. Which command is needed on each switch port for authentication?

A. dot1x system-auth-control B. enable bypass-MAC C. enable network-authentication D. mab Answer: Option D. Explanation:  No answer description available for this question Show AnswerDiscussion The post An administrator is adding a switch to a network that is running Cisco ISE and is only for IP Phones. The phones do not have the ability to authenticate via 802.1X. <br>Which… Read More »

An engineer is implementing Cisco ISE and needs to configure 802.1X. The port settings are configured for port-based authentication. Which command should be used to complete this configuration?

A. aaa authentication dot1x default group radius B. dot1x system-auth-control C. authentication port-control auto D. dot1x pae authenticator Answer: Option B. Explanation:  No answer description available for this question Show AnswerDiscussion The post An engineer is implementing Cisco ISE and needs to configure 802.1X. The port settings are configured for port-based authentication.<br> Which command should be used to… Read More »

Which switch configuration change will allow only one voice and one data endpoint on each port? interface GigabitEthernetl/O/1 authentication host-mode multi-auth authentication post-control auto mab dotlx pae authenticator

A. auto to manual B. mab to dot1x C. multi-auth to multi-domain D. multi-auth to single-auth Answer: Option C. Explanation:  Reference: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9300/software/release/16-6/ configuration_guide/sec/b_166_sec_9300_cg/configuring_ieee_802_1x_port_based_authentication.html Show AnswerDiscussion The post Which switch configuration change will allow only one voice and one data endpoint on each port? interface GigabitEthernetl/O/1 authentication host-mode multi-auth authentication post-control auto mab dotlx pae authenticator appeared first on… Read More »