1.What is the command to enable BGP routing on a Cisco router for AS 6500? route
ID: 3570427 • Letter: 1
Question
1.What is the command to enable BGP routing on a Cisco router for AS 6500?
router(config)#router bgp 65000
router(config)#ip bgp protocol
router(config-if)#router bgp 6500
router(config)#bgp routing enable
2.
What type of interface is used to circumvent a physical interface failure when peering BGP with multiple routers.
fastethernet
gigabit
fiber
loopback
3.
The _________ command allows a router to substitute its internal address so that iBGP neighbors understand how to reach the next-hop address.
bgp router ID
next-hop-self
bgp peer address
ip bgp address
4.
The below command is a valid configuration command to enable BGP to advertise the route 10.1.1.1/24
router bgp 65000
network 10.1.1.0 0.0.0.255
True
False
5.The show ______ bgp command displays the BGP routing table
6.The ___________ command disconnects the BGP session between neighbors and forces it to reestablish.
7.
Choose which of the following is a valid Multicast IP address.
225.17.2.10
242.17.2.10
127.0.0.1
128.224.1.1
8._________ packets are sent to a special group-based destination address.
9.By default routers forward broadcast pakcets.
True
False
10.
Multicast IP addresses belong to which IP class?
class A
class B
class C
class D
11.
Which of the following routing protocols discover neighbors using multicast?
EIGRP
BGP
RIP
RIPv2
ISIS
OSPF
12.The ____________ command displays the current multicast membership records of a router.
13.The show ip igmp ___________ command shows the status of IGMP on the specified interface
14.IGMP ____________ allows a switch to identify end systems that request multicast traffic and
limit forwarding of a multicast address to specific ports
15.Which command displays the multicast IP routing table?
show ip mroute
show ip pim rp
show ip pim interface
show ip rpf
show ip pim neighbors
16.An IPv6 address has how many bits?
17.An IPv6 address has how many bits?
128
32
256
64
18.
Which IPv4 technology hides client IP addresses and minimizes the need for public IP addresses?
VLSM
OSPF
NAT
CIDR
19.To ensure that hte BGP source address is always what the BGP neighbor expects the neighbor update-source command is used.
True
False
20.The ____________ command displays the current multicast membership records of a router.
Explanation / Answer
1) router(config-if)#router bgp 6500
2) loopback
3) The next-hop-self command allows a router to substitute its internal address so that internal neighbors understand how to reach the next-hope address
4) true
5) The display bgp routing-table command is used to display the BGP routing table.
Syntax of the BGP rouing-table is as follows:
display bgp routing-table
6) The command used to disconnect the session between neighbours and re-establish the session with new configuration is as follows:
Router(config-router)#clear ip bgp {* | address}[soft [in | out]]
7)
The class D addresses are used for multicasting. The class D addresses ranges from 224.0.0.0 to 239.255.255.255. Therefore the correct answer is 225.17.2.10
8)
The Multicast packets are sent to a special group-based destination address.
9)
True
10)
The class D addresses are used for multicasting. The class D addresses ranges from 224.0.0.0 to 239.255.255.255. Therefore the correct answer is Class D
11)
EIGRP
16)
The IPV6 address contains 128 bits
17)
The IPV6 address contains 128 bits
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