Examcollection offers free demo for passleader 400 101 exam. "CCIE Routing and Switching (v5.0)", also known as cisco 400 101 exam, is a Cisco Certification. This set of posts, Passing the Cisco 400 101 dumps exam, will help you answer those questions. The 400 101 dumps Questions & Answers covers all the knowledge points of the real exam. 100% real Cisco 400 101 ccie exams and revised by experts!
Q311. You are installing a new device to replace a device that failed. The configuration of the failed device is stored on a networked server, and the new device has an RXBOOT image installed. Under which condition does the streamlined Setup mode fail?
A. The last four bits of the configuration register are not equal to the decimal value 0 or 1.
B. The startup configuration file was deleted.
C. Bit 6 is set in the configuration register.
D. The startup configuration is corrupt.
Answer: A
Explanation:
The lowest four bits of the configuration register (bits 3, 2, 1, and 0) form the boot field. The boot field determines if the router boots manually, from ROM, or from Flash or the network. To change the boot field value and leave all other bits set to their default values, follow these guidelines:
. If you set the configuration register boot field value to 0x0, you must boot the operating system manually with the boot command.
. If you set the configuration register boot field value to 0x1, the router boots using the default ROM software.
. If you set the configuration register boot field to any value from 0x2 to 0xF, the router uses the boot field value to form a default boot filename for booting from a network server. For more information about the configuration register bit settings and default filenames, refer to the appropriate router hardware installation guide.
Reference: http://www.cisco.com/c/en/us/td/docs/ios/12_2/configfun/command/reference/ffun_r/frf010. html
Q312. Refer to the exhibit.
How many LSDBs will router A have?
A. 0
B. 1
C. 2
D. 3
Answer: D
Q313. Refer to the exhibit.
Which configuration must you apply to router R2 to enable BFD?
A)
B)
C)
D)
A. Exhibit A
B. Exhibit B
C. Exhibit C
D. Exhibit D
Answer: A
Q314. Which option describes the purpose of the PPP endpoint discriminator?
A. It identifies the maximum payload packet.
B. It notifies the peer that it prefers 12-bit sequence numbers.
C. It identifies the system attached to the link.
D. It determines whether a loopback is on the link.
Answer: C
Explanation:
In situations in which many clients use the same username to initiate an MP connection, or when interoperating with non-Cisco routers, you need to control the order in which the bundle name is created. It is necessary to configure the access server to create a bundle name based on the endpoint discriminator first, the username second, or both. The endpoint discriminator identifies the system transmitting the packet and advises the network access server (NAS) that the peer on this link could be the same as the peer on another existing link. Because every client has a unique endpoint discriminator, only multiple links from the same client are bundled into a single unique MP connection. For example, consider when two PC clients initiate a multilink connection to an access server using the same username. If the multilink bundle name is established based on the endpoint discriminator first, then on the username or on both, the NAS can accurately bundle the links from each client using the endpoint discriminator as a bundle name. This bundle name is unique to the peer system transmitting the packet.
Reference: http://www.cisco.com/c/en/us/support/docs/wan/point-to-point-protocol-ppp/10238-mppp-bundle-name.html
Q315. Refer to the exhibit.
If a connection failure occurs between R1 and R2, which two actions can you take to allow CR-1 to reach the subnet 192.168.192.0/24 on R2? (Choose two.)
A. Create a static route on R1 for subnet 192.168.192.0/24 towards R3 and redistribute it into OSPF.
B. Turn up a BGP session between CR-1 and R1.
C. Create a static route on R1 for subnet 192.168.192.0/24 towards R3 and redistribute it into BGP.
D. Turn up an EIGRP session between R1 and R3 with AS 65535.
E. Create an OSPF virtual link between CR-1 and R2 to bypass R1.
Answer: A,B
Q316. Refer to the exhibit.
Which two statements are true? (Choose two.)
A. This is the output of the show ip ospf command.
B. This is the output of the show ip protocols command.
C. This router is an ABR.
D. This router is an ASBR.
E. Authentication is not configured for the area.
Answer: A,E
Explanation:
The following is sample output from the show ip ospf command when entered without a specific OSPF process ID with no authentication.
Router# show ip ospf
Routing Process "ospf 201" with ID 10.0.0.1 and Domain ID 10.20.0.1
Supports only single TOS(TOS0) routes
Supports opaque LSA
SPF schedule delay 5 secs, Hold time between two SPFs 10 secs
Minimum LSA interval 5 secs. Minimum LSA arrival 1 secs
LSA group pacing timer 100 secs
Interface flood pacing timer 55 msecs
Retransmission pacing timer 100 msecs
Number of external LSA 0. Checksum Sum 0x0
Number of opaque AS LSA 0. Checksum Sum 0x0
Number of DCbitless external and opaque AS LSA 0
Number of DoNotAge external and opaque AS LSA 0
Number of areas in this router is 2. 2 normal 0 stub 0 nssa
External flood list length 0
Area BACKBONE(0)
Number of interfaces in this area is 2
Area has no authentication
SPF algorithm executed 4 times
Area ranges are
Number of LSA 4. Checksum Sum 0x29BEB
Number of opaque link LSA 0. Checksum Sum 0x0
Number of DCbitless LSA 3 Number of indication LSA 0
Number of DoNotAge LSA 0 Flood list length 0
Reference: http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_ospf/command/iro-cr-book/ospf-s1.html#wp8749965360
Q317. Refer to the exhibit.
While reviewing a log file on a router with this NTP configuration, you note that the log entries of the router display a different time than the NTP time.
Which action can you take to correct the problem?
A. Add the localtime keyword to the service timestamps log datetime statement.
B. Add the msec keyword to the service timestamps log datetime statement.
C. Add the statement ntp broadcast to the NTP configuration of the neighboring router.
D. Configure the router to be the NTP master.
E. Remove the datetime keyword from the service timestamps log datetime statement.
Answer: A
Q318. Refer to the exhibit.
Which two statements about the VPN solution are true? (Choose two.)
A. Customer A and customer B will exchange routes with each other.
B. R3 will advertise routes received from R1 to R2.
C. Customer C will communicate with customer A and B.
D. Communication between sites in VPN1 and VPN2 will be blocked.
E. R1 and R2 will receive VPN routes advertised by R3.
Answer: C,E
Explanation:
+ VPN1 exports 10:1 while VPN3 imports 10:1 so VPN3 can learn routes of VPN1.
+ VNP1 imports 10:1 while VNP3 export 10:1 so VNP1 can learn routes of VPN3.
-> Customer A can communicate with Customer C
+ VPN2 exports 20:1 while VPN3 imports 20:1 so VPN3 can learn routes of VPN2.
+ VPN2 imports 20:1 while VPN3 exports 20:1 so VPN2 can learn routes of VPN3.
-> Customer B can communicate with Customer C
Therefore answer C is correct.
Also answer E is correct because R1 & R2 import R3 routes.
Answer A is not correct because Customer A & Customer B do not import routes which are exported by other router. Customer A & B can only see Customer C.
Answer B is not correct because a router never exports what it has learned through importation. It only exports its own routes.
Answer D is correct because two VPN1 and VPN2 cannot see each other. Maybe in this question there are three correct answers.
Q319. DRAG DROP
Drag and drop the router preference on the left to the correct routing sequence (from most preferred to least preferred) on the right.
Answer:
Q320. Which three statements about OSPFv3 address families are true? (Choose three.)
A. Each address family requires the same instance ID.
B. Address families can perform route redistribution into any IPv4 routing protocol.
C. An address family can have two device processes on each interface.
D. IPv4 address family require an IPv4 address to be configured on the interface.
E. Each address family uses a different shortest path tree.
F. Different address families can share the same link state database.
Answer: B,D,E