CCIE routing and switching is a certification that every expert engineer needs to undertake in order to plan, operate and troubleshoot converged network infrastructure. Take up the candid test on CCIE- r&s- bgp quiz below and get ready for the upcoming test next week. All the best and keep revising!
Lowest Weight
Lowest Local Preference
Shortest AS Path
Highest Origin
Highest Multi-Exit Discriminator
Lowest Metric
NEXT_HOP is reachable (the router has a route in its routing table.
The route is synchronized by IGP
The NLRI is an ATOMIC AGGREGATOR
The router has an interface connected to the ORIGIN Path Attribute
The AS_PATH contains the NEXT_HOP
True
False
Using multicast address 224.0.0.2 (all routers)
Using unicast neighbor address to TCP port 179
Using unicast neighbor address to UDP port 520
Using reliable layer 3 protocol (IP/112)
Using multicast address 224.0.0.2 to UDP port 1985
Using multicast address 224.0.0.2 to UDP port 3222
5 seconds
15 seconds
30 seconds
60 seconds
120 seconds
180 seconds
240 seconds
300 seconds
5 seconds
15 seconds
30 seconds
60 seconds
120 seconds
180 seconds
240 seconds
300 seconds
When the neighbor is in the same confederation
R1(config)# router bgp 3 internal
The command: neighbor 1.1.1.1 peer-internal
When the neighbor is in the same AS
Modify the NEXT_HOP attribute advertised to a neighbor
Strip Private AS from the AS_PATH attribute advertised to a neighbor
Determine the NLRI used to reach a neighbor
Determine the source IP address used to reach a neighbor
By the NEXT_HOP attribute advertised by a neighbor
Manually configured using the neighbor command
Send in the HELLO messages by neighbor
Define within the peer-group of the confederation
True
False
Plain Text
MD5
None. BGP does not support authentication
RADIUS
EAP
Configure two static route to the other loopback address (on for 10.1.34.0/24 and 10.1.134.0/24). Configure neighbor 3.3.3.3 update-source looback0 and neighbor 3.3.3.3 ebgp-multihop 2(on R4).
EBGP neighbor command should use aggregator option
Nothing, eBGP will load balance automatically
EBGP neighbor command should use peer-group option
EBGP neighbor command should use update-source with loopback IP address
EBGP neighbor command should use ebgp-peer option
Nothing, eBGP will advertise connected loopback automatically
EBGP neighbor command should use ebgp-multihop option
Listen on port TCP 179
The router initiate TCP connection with that neighbor
The router formed TCP connection with that neighbor
The router sent OPEN message to that neighbor
The router received OPEN message from that neighbor
The router has Established a BGP connection with that neighbor
None of the above
Listen on port TCP 179
The router initiate TCP connection with that neighbor
The router formed TCP connection with that neighbor
The router sent OPEN message to that neighbor
The router received OPEN message from that neighbor
The router has Established a BGP connection with that neighbor
None of the above
Listen on port TCP 179
The router initiate TCP connection with that neighbor
The router formed TCP connection with that neighbor
The router sent OPEN message to that neighbor
The router received OPEN message from that neighbor
The router has Established a BGP connection with that neighbor
None of the above
They stay in "Open Sent" state
They use the lower keepalive timer value
They use the higher keepalive timer value
They stay in "Connect" state
Hello
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Update
Notification
Reset
Open
KeepAlive
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Update
Notification
Reset
Open
KeepAlive
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Update
Notification
Reset
Open
KeepAlive
Hello
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Update
Notification
Reset
Open
KeepAlive
R1 (router-config)# reset neighbor 172.16.8.8
R1# reset bgp all
R1# clear ip bgp *
R1 (router-config)# neighbor 172.16.8.8 shutdown
R1 (router-config)# clear connections
R1 (router-config)# reset connections
R1 (router-config)# clear neighbor *
R1 (router-config)# reset neighbor *
Debug bgp neighbor
Neighbor 10.1.1.1 log
Bgp log-neighbor-changes
Ip bgp logging
BGP routing policies for all the Network Layer Reachability Information (NLRI) learn by BGP
BGP topology table, that holds the Network Layer Reachability Information (NLRI) learn by BGP
BGP neighbors table
BGP forwarding logic base on Path Attributes learned
R1 (router-config)# neighbor 172.16.8.8 soft-reset
R1# reset bgp soft
R1# clear ip bgp * soft
R1 (router-config)# neighbor 172.16.8.8 shutdown soft
R1 (router-config)# clear connections
R1 (router-config)# reset connections
R1 (router-config)# clear neighbor * soft
R1 (router-config)# reset neighbor *
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Here's an interesting quiz for you.