Which CLI command enables the DHCP External Server function on an E-series router?

A. service dhcp-external

B. set dhcp external server

C. set dhcp-external server

D. dhcp external server

Which three statements describe macros on the ERX Edge Router? (Choose three.)

A. They prompt users for input.

B. They cannot prompt users for input.

C. They can be created on the router itself.

D. They are an embedded programming language.

E. They can be created on the user's workstation.

Which command prompts an ERX Edge Router to go into a loopback mode on T1 number 1 when a command is received from a remote ERX Edge Router?

A. t1 1 remote-loopback

B. t1 1 loopback-remote

C. t1 1 loopback remote

D. t1 1 remote loopback

The traffic engineering extensions to RSVP provide what functionality?

A. IP routing

B. data security

C. label distribution

D. data compression

Which CLI command shows whether an L2TP Tunnel Switch profile is applied?

A. l2tp tunnel test

B. show subscribers

C. show aaa domain-map

D. show l2tp destination profile

How may L2TP tunnel destinations are allowed per domain?

A. 1

B. 11

C. 21

D. 31

Which CLI command is used to display BGP-learned routes that are now in the OSPF link-state database?

A. show ip ospf neighbors

B. show ip ospf database router

C. show ip ospf remote-neighbors

D. show ip ospf database external

If all OSPF routers on a broadcast network have the same OSPF priority, which parameter is used to determine the new BDR at the time of a DR failure?

A. area ID

B. router ID

C. loopback address

D. IP address of interface on broadcast network

Which TCP port does LDP use for its protocol communications?

A. 464

B. 466

C. 644

D. 646

Which term describes a group of packets sharing common forwarding characteristics?

A. common forwarding class

B. forwarding equivalence class

C. equivalent class characteristics

D. forwarding class characteristics