Study tips JN0-643

Which 802.1X authentication protocol is required?

Which BGP capability must be negotiated on the BGP session for R2 to install the routes accepted by the new policy?

Which action resolves the Layer 2 loop while maintaining backup connectivity?

Why did the IP spoof feature fail to prevent the spoofed packets from being forwarded?

Which configuration parameter added to switch-1 would allow you to confirm this?

Which CoS component helps with TCP global synchronization problems?

Which "Link type" should be displayed in the output?

Which bridge is the root for CIST?

Which CLI command verifies that STP BPDUs are being tunneled?

Which two actions should you implement for a Private VLAN?