QUESTION: 25

With regard to TCP headers, which control bit tells the receiver to reset the TCP connection?

SND
CLR
PSH
SYN
RST
ACK

Answer(s): E

Two routers configured to run BGP have been connected to a firewall, one on the inside interface and one on the outside interface. BGP has been configured so the two routers should peer, including the correct BGP session endpoint addresses and the correct BGP session hop-count limit (EBGP multihop). What is a good first test to see if BGP will work across the firewall?

There is no way to make BGP work across a firewall without special configuration, so there is no simple test that will show you if BGP will work, other than trying to start the peering session.
Attempt to Telnet from the router connected to the inside of the firewall to the router connected to the outside of the firewall. If Telnet works, BGP will work, since telnet and BGP both use TCP to transport data
There is no way to make BGP work across a firewall
Ping from the router connected to the inside interface of the firewall to the router connected to the outside interface of the firewall. If you can ping between them, BGP should work, since BGP uses IP to transport packets.

Answer(s): B

Reveal Solution Next Question

QUESTION: 27

Which of the following can be used for BGP route selection? (Multiple Choice)

DSCP
IP-PREFIX
ACL
AS-PATH-FILTER

Answer(s): B,C,D

Reveal Solution Next Question

QUESTION: 28

Authentication can be configured in the IS-IS protocol to enhance IS-IS security. The IS-IS authentication functions include interface authentication, area authentication, and routing domain authentication.

FALSE
TRUE

Answer(s): B

Reveal Solution Next Question

Free H12-261 Exam Braindumps (page: 8)

QUESTION: 25

QUESTION: 26

QUESTION: 27

QUESTION: 28

H12-261 Discussions & Posts