Which two LSA types can be used to aggregate inter-area……

单项选择题An IS-IS router is adjacent to and passing traffic with a neighbor. You perform a show isis interface detail command and notice that for some interfaces you have a circuit type of 3. Which IS-IS level(s) is enabled on these interfaces?（）

A. Level 1 only
B. Level 2 only
C. Level 1 and Level 2
D. Level 3 only

单项选择题Which method should be used to dynamically elect an RP when your network is using PIM version1?（）

A. auto-RP
B. static RP
C. discovery mode
D. bootstrap protocol

单项选择题By default, what does a Juniper Networks router set the BGP origin code to when originating theroute?（）

A. IGP (Value 0)
B. EGP (Value 1)
C. Incomplete (Value 2)
D. It depends on the route's source.

单项选择题In JUNOS software, which type of VPN supports IPX and Appletalk?（）

A. Martini based VPNs
B. 2547bis based VPNs
C. Sham link based VPNs
D. Virtual Router based VPNs

单项选择题What is true when designing OSPF import routing policy in JUNOS software?（）

A. Import policies are not possible.
B. Import policies only match on external routes.
C. Import policies only match on internal routes.
D. Import policies can cause inconsistent link state databases.