NEW QUESTION 1
Which three statements about the route target (RT) are true? (Choose three.)

• A. The RT is a BGP extended community.
• B. The RT is an 8-byte field that is prefixed to an IPv4 address to make it a unique VPNv4 address.
• C. When a VPN route that is learned from a CE router is injected into BGP, one or more RTs are associated with it
• D. The distribution of VPN routing information is controlled through the use of VPN RTs
• E. When a VPN route that is learned from a CE router is injected into BGP, there is always one RT that is associated with it.

Answer: ACD

NEW QUESTION 2
Two customers have routers that run OSPF and belong to the same OSPF area. These two routers are connected by an MPLS backbone and by a low-bandwidth point-to-point link (used as a backup link). Which two minimum configurations are required to connect these two routers? (Choose two.)

• A. site-of-origin
• B. sham-link
• C. domain tag
• D. down bit
• E. link cost
• F. virtual-link

Answer: BE

NEW QUESTION 3
A network engineer is redistributing BGP prefixes into RIP. These prefixes are unreachable in the RIP network. Which the two actions could resolve the issue based on this scenario? (Choose two.)

• A. Enable BGP synchronization.
• B. Enable BGP AS-override.
• C. Rewrite RIP hop count for the redistributed prefixes.
• D. Enable internal BGP redistribution.
• E. Rewrite BGP next hop.
• F. Apply BGP next-hop-self.

Answer: CD

NEW QUESTION 4
Which option is the minimum MTU of a link to form a full IS-IS adjacency successfully?

• A. 4096 bytes
• B. 1500 bytes
• C. 1492 bytes
• D. 1460 bytes

Answer: C

NEW QUESTION 5
How many bits are expressed by "::" in the address 2001:DB8::9C0:876A:0:130B?

• A. 32 bits
• B. 28 bits
• C. 44 bits
• D. 64 bits
• E. 0 bits

Answer: A

NEW QUESTION 6
A service provider with MPLS traffic-eng tunnels is supporting multicast traffic that uses RPF to ensure the source of the sender. The unicast routing table points the source through TE, which does not support multicast and RPF fails.
Which action fixes the issue?

• A. Use auto-route announce under MPLS TE.
• B. Use multicast-intact under IGP.
• C. Use IGMP snooping.
• D. Use CGMP.

Answer: B

NEW QUESTION 7
Which statement is true about Cisco IOS XR commit command?

• A. The commit force command merges the target configuration with the running configuration and commits only valid changes
• B. The commit replace command applies all the changes of the file configuration that were loaded previousl
• C. The final configuration applied is the merged configuration between the previous running configuration and the file configuration loaded
• D. The commit confirmed 30 command applies the changes, however it initiates a configuration rollback after 30 seconds
• E. The rollback configuration to ID08252015 command and commit command completely replaces the running configuration with the target configuration specified in the file name as ID08252015

Answer: C

NEW QUESTION 8
Which standard provides insurance that the new hardware rollout plan meets certain environment design guidelines before deployment?

• A. NAS
• B. eTOM
• C. NEBS
• D. ITIL
• E. COBIT

Answer: C

NEW QUESTION 9
In PPPoA architecture, which two methods are most commonly deployed? (Choose two)

• A. Terminating PPP sessions at the service provider
• B. PPP framing
• C. PPP multiplexing
• D. GRE tunneling
• E. L2TP tunneling

Answer: AE

Explanation: Reference:
http://www.cisco.com/en/US/tech/tk175/tk819/technologies_white_paper09186a0080093bd 2.shtml
In PPPoA architectures, the service destination can be reached in different ways. Some of the most commonly deployed methods are:
Terminating PPP sessions at the service provider L2TP Tunneling
Using SSG

NEW QUESTION 10
DRAG DROP
Drag and drop the 802.1ad characteristics on the left onto the port type on the right.
Not all
options are used

Answer:

Explanation: C-UNI
Access or trunk port
Support customer-tag vlan BPDU
S-UNI
Access port only Filtering of BPDUs S-NNI
Trunk port only
Support S-Vlan BPDU, however only encapsulation default is supported

NEW QUESTION 11
In a Service provider network , a NOC engineer identifies and interface that flaps continuously. This interface connects to an EBGP peer. Which feature can reduce this instability on the service provider network?

• A. BGP PIC
• B. IP event Dampening
• C. IGP Prefix Prioritization
• D. Non-stop Forwarding

Answer: B

NEW QUESTION 12
Which statement about 6PE is true?

• A. An additional address family was added to MP-BGP for the support of 6PE.
• B. MP-iBGP is needed to support 6PE.
• C. LDP is needed to support 6PE.
• D. P routers need to be dual stack.
• E. MP-eBGP is needed to support 6PE.

Answer: B

NEW QUESTION 13
Which three characteristics does the SNMPv3 protocols add compared to previous SNMP versions? (Choose three)

• A. Performance improvements
• B. Encryption support
• C. Authentication support
• D. Manager-to-manager communications
• E. Remote configuration enhancements
• F. Reliable transport based on TCP instead of UDP

Answer: BCE

NEW QUESTION 14

Refer to the exhibit. Router A is not receiving any label information from Router B. Which two different solutions could fix this issues? (Choose two)

• A. C:UserstgtDesktopDataUntitled.jpg
• B. C:UserstgtDesktopDataUntitled.jpg
• C. C:UserstgtDesktopDataUntitled.jpg
• D. C:UserstgtDesktopDataUntitled.jpg
• E. C:UserstgtDesktopDataUntitled.jpg
• F. C:UserstgtDesktopDataUntitled.jpg
• G. Option A
• H. Option B
• I. Option C
• J. Option D
• K. Option E
• L. Option F

Answer: DF

NEW QUESTION 15
A router is unable to route packets over a PPPoE link. What could be the cause of this issue?

• A. incorrect IPCP connection for the agreed-upon IP address
• B. incorrect dialer map profile
• C. incorrect username of the PPP connection
• D. incorrect access list

Answer: B

NEW QUESTION 16

Refer to the exhibit. Which technology is being implemented?

• A. CBTS
• B. DS-TE
• C. IP FRR
• D. PBTS

Answer: A