CiscoCCNP-BSCN(6)
添加时间: 2007-9-3 22:02:21 作者: Cisco认证考试 阅读次数:46 来源: http://www.d9soft.com
126. Your hub and spoke environment requires tuning. Your HQ site route has a single physical interface. This single physical interface has three VC’s configured: Two 64k VC’s and One 128k VC. Assuming you are in the NBMA multipoint environment, what is the recommended method for computing the value of the bandwidth command?
a. bandwidth 64
b. bandwidth 192
c. bandwidth 256
d. bandwidth 128
127. Which of these protocols are routable?
a. IPX
b. APPLETALK
c. IP
d. LAT
e. NETBEUI
128. Which of these commands would allow BGP to advertise routes that it does not have a path to?
a. no synchronization
b. no auto-summary
c. aggregate-address
d. suppress-map
129. Why are RIP v1 updates not compatible with VLSM?
a. Version 1 does not have a DSAP/SSAP field in its header
b. Version 1 is fully compatible with VLSM
c. Version 1 does not have a subnet field in its update packet
d. Version 1 is limited to 15 hops, while Version 2 is limited to 30
130. Which of the following are advantages of using EIGRP instead of RIP?
a. EIGRP supports hierarchical routing
b. EIGRP has less overhead on the router’s memory than RIP
c. EIGRP supports route summarization
d. EIGRP supports classless routing
131. How many subnetworks and hosts per subnet are available in the network 151.17.18.0 with subnet mask 255.255.192.0?
a. 4 subnets with 32,382 hosts each
b. 8 subnets with 8094 hosts each
c. 8 subnets with 16,384 hosts each
d. 2 subnets with 16,382 hosts each
132. During the final stages of OSPF convergence, when can the OSPF router begin to send user data?
a. Exchange
b. Loading
c. 2-way
d. Full
133. What command should be used to create a tunnel interface?
134. Which of the following is true of Route-Maps?
a. They do not support Quality of service
b. They do not support load sharing
c. The do not support source-based transit provider selection
d. The do not permit Load Sharing
135. Which of the following is untrue regarding routers running external BGP?
a. They must form a TCP port 179 connection with each other
b. Routers are running EBGP when two BGP speaking routers are in the same AS
c. They should be directly connected
d. Routers are running EBGP when two BGP speaking routers are in different AS’s
136. What distance computation is used by OSPF, and not EIGRP?
137. After the DR and BDR have been elected and master/slave adjacencies are established, OSPF routers use what method for network discover?
a. 2-way
b. init
c. Loading
d. Exchange
138. What command will enable OSPF on the router with a process ID of 6?
139. What command will allow BGP to advertise routes before learning them from IGP
140. Which of these OSPF statement uses access-list style inverted wildcard masks?
a. area 2 range 101.17.82.0 255.255.255.0
b. network 101.17.82.0 255.255.255.0 area 2
c. network 101.17.82.0 0.0.0.255 area2
d. area 2 range 101.17.82.0 0.0.0.255
141. IBGP by default requires full mesh. What command will allow IBGP to overcome this limitation?
142. What command can be used to determine which OSPF Areas are configured on the router you are examining?
143. A packet is destined for 172.16.1.1. Which of the following routes will be selected as the best path?
a. BGP received route for 172.16.1.0/16 with administrative distance 20
b. OSPF received route for 172.16.1.0/28 with administrative distance 110
c. Default static route for 0.0.0.0/0 with administrative distance 1
d. RIP received rout for 172.16.1.0/30 with administrative distance 120
144. Which of the following are effects of the passive-interface command?
a. Continue sending periodic DV updates
b. Stop sending periodic DV updates
c. Continue to listen to DV updates
d. Prohibit Link State routing protocols from forming adjacencies
145. Your serial interface is connected to a 1000kbps CIR frame relay connection. You configure the interface with the appropriate bandwidth command. What would be the OSPF calculated cost of this interface?
a. 1
b. 10
c. 100
d. 1000
146. Which of the following are true of EIGRP?
a. It supports IP, IPX, and AppleTalk
b. It maintains backwards IGRP compatibility by sending out periodic updates
c. It maintains one routing table per supported routed protocol
d. It replicates the routing table of its neighbors
e. It only sends out updates when it detects a network routing change
147. What command will determine if your router has any feasible successors if EIGRP cannot determine the best path for a packet?
148. Which OSPF external metric type is not additive (ie, only includes the ASBR in the cost calculation)?
a. Type 1
b. Type 2
c. Type 3
d. Type 4
149. What command will view information about OSPF DR’s, BDR’s, and Neighbors?
150. Your routing tables are getting very large and you need to configure route summarization. How many Class C Internet addresses can you summarize with a /20 CIDR block?
a. 2
b. 4
c. 8
d. 16
上一篇文章: CiscoCCNP-BSCN(5) 下一篇文章: CiscoCCNP-BSCN(7)
相关文章:
相关软件: