Autonomous systems 200 and 300 have EBGP sessions established
with their directly connected routers in autonomous system 100. IGP has been configured on
all routers in autonomous system 100 and they successfully exchange routing updates.
Traffic originated in autonomous system 200 cannot reach the destination autonomous
system 300. What configuration should be done on the routers in autonomous system 100 in
order for the traffic coming from autonomous system 200 to be forwarded to autonomous system 300?
A.
IBGP session must be established between routers R1 ?R2 and R2 ?R3, and the
synchronization must be turned off.
B.
IBGP speakers within autonomous 100 must be fully meshed, and the synchronization
must be turned on.
C.
IBGP session must be established between routers R1 ?R2 and R2 ?R3, and the
synchronization must be turned on.
D.
IBGP session must be established between routers R1 and R3, and the synchronization
must be turned off.
E.
IBGP speakers within autonomous 100 must be fully meshed, and the synchronization
must be turned off.
F.
IBGP session must be established between routers R1 and R3, and the synchronization
must be turned on.
The BGP synchronization rule states that if an AS provides transit service to another AS, BGP should not advertise a route until all of the routers within the AS have learned about the route via an IGP
http://www.nnk.com.au/index.php?option=com_content&view=article&id=22:bgp-synchronization&catid=3:articles&Itemid=5
“This is what synchronization is all about – not installing IBGP routes into the routing table before being synchronised to the IGP.”
New 300-101 Exam Questions and Answers Updated Recently (2/Nov/2017):
NEW QUESTION 460
Which two protocols can cause TCP starvation? (Choose two.)
A. TFTP
B. SNMP
C. SMTP
D. HTTPS
E. FTP
Answer: AB
NEW QUESTION 461
Which two protocols can cause TCP starvation? (Choose two.)
A. TFTP
B. SNMP
C. SMTP
D. HTTPS
E. FTP
Answer: AB
NEW QUESTION 462
Which two options are limitations of Stateful NAT64? (Choose two.)
A. it is unable to route VRF traffic
B. it is unable to route multicast traffic
C. it supports FTP traffic only with an ALG
D. it supports DNS64 only
E. layer 4 supports TCP only
Answer: AB
NEW QUESTION 463
Refer to the exhibit. How can you configure a second export destination for IP address 192.168.10.1?
configure terminal
ip flow-export destination 192.168.10.1 9991
ip flow-export version 9
A. specify a different TCP port
B. specify a different UDP port
C. specify a VRF
D. configure a version 5 flow-export to the same destination
E. specify a different flow ID
Answer: C
NEW QUESTION 464
Which value does Frame Relay use to identify a connection between a DTE and DCE?
A. DLCI
B. IP address
C. MAC address
D. VLAN ID
Answer: A
NEW QUESTION 465
If you want to migrate an IS-IS network to another routing protocol with ……? (Choose two.)
A. UDP
B. Internal BGP
C. TCP/IP
D. EIGRP
E. OSPF
F. RIP
Answer: DE
NEW QUESTION 466
IP CEF load-sharing options ……? (Choose three.)
A. Tunnel
B. Universal
C. Include-ports
D. Source
E. Destination
Answer: ABC
NEW QUESTION 467
What is the minimum privilege level to enter all commands in usermode?
A. Level14
B. Level0
C. Level1
D. Level15
Answer: C
NEW QUESTION 468
Which two statements about password-protecting device access are true? (Choose two)
A. The more system:running-config command displays encrypted passwords in clear text.
B. The service password-encryption command forces a remote device to encrypt the password.
C. A network administrator can recover an encrypted password.
D. The privilege level command controls the commands a specific user can execute.
E. The password can be encrypted in the running configuration.
Answer: DE
NEW QUESTION 469
Frame Relay LMI autosense. Which statements are true? (Choose two.)
A. Line should be up and protocol should be down.
B. Protocol must be up.
C. It only works on DTEs.
D. It only works on DCEs.
Answer: AC
NEW QUESTION 470
……
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