The following output occurs on Router R1. IP SLA operation 1 uses an ICMP echo operation type, with default frequency of 60 seconds. The operation pings from address 1.1.1.1 to address 2.2.2.2. Which of the following answers is true reg arding IP SLA and object tracking on R1?（）
R1# show track
Track 2
IP SLA 1 state
State is Up
3 changes, last change 00:00:03
Delay up 45 secs, down 55 secs
Latest operation return code: OK
Latest RTT (millisecs) 6
Tracked by:
STATIC - IP - ROUTING 0
A. The tracking return code fails after the SLA operation results in an ICMP echo failure three times.
B. The tracking return code fails after the SLA operation results in an ICMP echo failure one time.
C. After the tracking object fails, the tracking o bject moves back to an up state 45 seconds later in all cases.
D. After moving to a down state, the tracking object moves back to an OK state 45 seconds after the SLA operation moves to an OK state.
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The following configuration commands exist only in an implementation plan document. An engineer does a copy/paste of these commands into configuration mode on Router R1. Which of the following answers is m ost accurate regarding the results?（）
ip sla
1
icmp - echo 1.1.1.1 source -ip 2.2.2.2
ip sla schedule 1 start - time now life forever
A. The SLA operation will be configured but will not start until additional commands are used
B. The SLA operation is not comp letely configured so it will not collect any datA
C. The SLA operation is complete and working, collecting data into the RTTMON MIB
D. The SLA operation is complete and working but will not store the data in the RTTMON MIB without more configuration
A. ICMP Echo
B. VoIP (RTP)
C. IPX
D. SNMP
The following output occurs on Router R2. Which of the following statements can be confirmed as true based on the output from R2?（）
R2# show ip policy
Interface Route map
Fa0/0 RM1
Fa0/1 RM2
S0/0/0 RM3
A. R2 will forward all packets that enter Fa0/0 per the PBR configuration.
B. R2 will use route map RM2 when determining how to forward packets that exit interface Fa0/1.
C. R2 will consider using PBR for all packets exiting S0/0 /0 per route map RM3.
D. R2 will consider using PBR for all packets entering S0/0/0 per route map RM3.
Examine the following configuration on Router R1. R1's show ip route 172.16.4.1 command list s a route with outgoing interface S0/1/1. Host 172.16.3.3 uses telnet to connect to host 172.16.4.1.What will Router R1 do with the packets generated by host 172.16.3.3 because of the telnet,assuming the packets enter R1's F0/0 interface?（）
interface Fastethernet 0/0
ip address 172.16.1.1 255.255.255.0
ip policy route - map Q2
!
route - map Q2 permit
match ip address 101
set interface s0/0/1
!
access - list 101 permit tcp host 172.16.3.3 172.16.4.0 0.0.0.255
A. The packet will be forwarded out S0/0 /1, or not at all.
B. The packet will be forwarded out S0/0/1 if it is up.
C. The packet will be forwarded out S0/1/1 if it is up.
D. The packet will be forwarded out S0/1/1 if it is up, or if it is not up, out s0/0/1.
E. The packet will be forwarded o ut S0/0/1 if it is up, or if it is not up, out s0/1/1.
A. Packets entering F0/0 will be compared based on the PBR route map.
B. Packets exiting F0/0 will be compared based on the PBR route map.
C. IOS ignores the PBR forwarding directions wh en the packet matches a route map deny clause.
D. IOS ignores the PBR forwarding directions when the packet matches a route map permit clause.
A. Kilobits/seconD
B. Tens of microseconds
C. Cost
D. Hop count
E. No unit is assigneD
A co-worker is developing an implementation plan for a design that uses OSPF 2 and RIPv2 routing domains, with two routers redistributing between the two domains.The co- worker asks your help in choosing how to prevent domain loops by setting administrative distance.
Assuming all other related settings use defaults, which of the following would solve the domain loop problem?（）
A. The distance ospf intra - area 80 inter - area 80 OSPF subcommand
B. T he distance ospf external 80 OSPF subcommand
C. The distance ospf intra - area 180 inter - area 180 OSPF subcommand
D. The distance ospf external 180 OSPF subcommand
A network includes a RIPv2 domain, an EIGRP domain, and an OSPF domain. Each pair of routing domains has multiple routers redistributing routes between the p air of domains. The design requires that the redistribution configuration avoid matching based on prefix/length because of the trouble in maintaining such configurations.
Which one of the following tools can be used in all three routing domains to attem pt to prevent domain loops?（）
A. Setting route tags
B. Setting the default administrative distance differently for internal and external routes
C. Setting administrative distance differently per route
D. Setting metrics much higher for all ext ernal routes than for all internal routes
A.EIGRPinternal：90
B.OSPFexternal：110
C.EIGRPexternal：90
D.RIP：120
E.OSPFinternal：110
Router R1 is redistributing between two OSPF processes. Given the configuration shown, which includes all commands in the route map named fred, which of the following answers is true regarding the redistribution into OSPF process 1?（）
router ospf 1
redistribute ospf 2 external 2 route - map fred
!
route - map fred permit 10
match ip address 1
set metric - type type - 1
A. No routes are redistributed because a route cannot be both E1 and E2.
B. Only OSPF E2 routes in the OSPF 2 domain will be considered for redistribution.
C. Inside the OSPF 2 domain, any formerly E2 routes will become E1 routes.
D. Routes permitted by ACL 1 will be redistributed, regardless of whether the routes are E1 or E2 routes.
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An engineer is trying to summarize the following networks using the "ip summary- address eigrp"command:10.8.88.0/2510.8.89.48/2910.8.64.96/27Which network and subnet mask below would be the smallest EIGRP summary address to include all three subnets?（）
Which of the following features work the same in both RIP- 2 and RIPng?（）
The following configura tion exists on a router on one end of an IPv6 tunnel. Which type of tunnel is created by this configuration?（）interface loopback 1ip address 1.1.1.1 255.255.255.255interface tunnel 2ipv6 address 2000::1::/64tunnel source loopback 1tunnel destina tion 2.2.2.2tunnel mode ipv6ipipv6 eigrp 1