Which option is a valid IPv6 multicast address?

A company is deploying a new 802.1X port-based security infrastructure to allow users to
access resources through wired Ethernet ports. However they recently deployed an RSA
token-based system for users to connect remotely. The network administrator wants to
reuse the same security database for 802.1X port-based security. Which 802.1X
authentication protocol is required?

Which protocol reachability is advertised by OSPFv2?

Which AS path regular expression matches only routes originated in your AS?

Voice traffic is coming in on UDP port 17689. This traffic must be classified into the
expedited forwarding forwarding class. Which type of classifier is needed?

Which three attributes must a BGP update contain? (Choose three.)

You must configure your access switch with more than 3000 VLANs and you want the ability
to load-balance across them. Which spanning-tree approach has the least impact on
control-plane performance?

You are implementing MSTP in your network. Which three values must match on all
switches within the MST region? (Choose three)

You have been asked to implement a private VLAN with two community VLANs. This
private VLAN will be confined to a single switch in your Layer 2 network. This private VLAN,
along with other VLANs configured on the switch, will require gateway services provided
through a connected router. Which statement about this deployment is true?

During the BGP route-resolution process, the Junos OS must calculate the appropriate
next-hop based on the BGP protocol next-hop attribute. Which two routing tables are

checked during this process in a default Junos configuration? (Choose two.)