300-101 Free Practice Test

Which access list entry check for an ACK within a packet TCP header?

1. A. access-list 49 permit tcp any any eq 21 established
2. B. access-list 49 permit tcp any any eq 21 tcp-ack
3. C. cess-list 149 permit tcp any any eq 21 established
4. D. access-list 49 permit ip any any eq 21 tcp-ack

Correct Answer: C

Which two statements about GRE tunnel interfaces are true? (Choose two)

1. A. To establish a tunnel the source interface must be m the up/up state.
2. B. To establish a tunnel the source interface must be a Joopback.
3. C. A tunnel destination must be a physical interface that is the up state.
4. D. A tunnel destination must be routable but can be unreachable.
5. E. A tunnel can be established when the source interface is in the up/down state.

Correct Answer: CD

Traffic from R1 to R6 loopback address is load shared between R1-R2-R4-R6 and R1-R3-R5-R6 path. What is the ratio of the traffic over each path?

1. A. 1:1
2. B. 1:5
3. C. 6:8
4. D. 19:80

Correct Answer: D

10 Device R1 has 1 Gigabit and 10 Gigabit Ethernet interfaces, which command do you enter so that it takes full advantage of OSPF costs?

1. A. R1(config router) #auto-cost reference-bandwidth 10000
2. B. R1(config route-map) #set metric 10000000000
3. C. R1(config if) #ip ospf cost 10000
4. D. R1(config router) #auto-cost reference-bandwidth 10000000000
5. E. R1(config if) #ip ospf cost 10000000000
6. F. R1(config route-map) #set metric 10000

Correct Answer: A

You get a call from a network administrator who tells you that he typed the following into his router: Router(config)#router ospf 1
Router(config-router)#network 10.0.0.0 255.0.0.0 area 0
He tells you he still can’t see any routes in the routing table. What configuration error did the administrator make?

1. A. The wildcard mask is incorrect
2. B. The OSPF area is wrong
3. C. The OSPF process ID is incorrect
4. D. The AS configuration is wrong

Correct Answer: A