What is the default LSP lifetime value in JUNOS softwar……

多项选择题Which two statements are true when configuring a domain-id? （）

A. The default OSPF domain-id is 127.0.0.1.
B. In most cases, a domain-id must be configured.
C. In most cases, you do not need to configure a domain-id.
D. For a layer 3 VPN connecting multiple OSPF domains, configuring a domain-id can help control LSA translations.

单项选择题A BGP router should use three export policies named add-communities, no-rfc1918-routes, andrejected-unwanted. Which export statement places the add-communities policy immediately before the default BGP policy?（）

A. export [add-communities no-rfc1918-routes rejected-unwanted];
B. export [no-rfc1918-routes add-communities rejected-unwanted];
C. export [add-communities rejected-unwanted no-rfc1918-routes];
D. export [no-rfc1918-routes rejected-unwanted add-communities];

多项选择题What are three TLVs that support IS-IS extensions for traffic engineering?（）

A. Extended IS reachability
B. Extended IP reachability
C. Traffic engineering opaque
D. Traffic engineering router ID
E. Extended MPLS reachability

多项选择题Which two BGP attributes support route reflection?（）

A. Client ID
B. Cluster list
C. Originator ID
D. Reflection community

多项选择题Which two commands would change the default OSPF metric calculation for interface ge-0 3 0 inJUNOS software?（）

A. set interfaces ge-0/3/0 unit 0 metric 10
B. set protocols ospf reference-bandwidth 10g
C. set interfaces ge-0/3/0 unit 0 bandwidth 10g
D. set protocols ospf area 0 interface ge-0/3/0 metric 10
E. set protocols ospf area 0 interface ge-0/3/0 bandwidth 10g