Testinside cisco CCNP 642-892

Composite Exam : 642-892 Exam

642-892 Composite
Composite Exam

Exam Number: 642-892
Associated Certifications: CCNP, CCDP
Duration: 120 minutes
Available Languages: English
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Exam Description Exam Topics Recommended Training Additional Resources
Exam Description
The Composite exam (642-892) is the quickest way for currently certified Cisco Certified Network Professionals (CCNP®) and Cisco Certified Design Professionals (CCDP®) to obtain recertification. The exam tests skills and knowledge pertaining to the Building Scalable Cisco Internetworks (BSCI) and Building Cisco Managed Switched Networks (BCMSN) courses. Composite may be taken to recertify CCNP and CCDP certifications; it may also be taken in place of the BSCI and BCMSN exams required for CCNP and CCDP certifications. Candidates must successfully pass both routing and switching subsections of the Composite exam to successfully pass the exam.

Exam Topics
The following information provides general guidelines for the content likely to be included on the exam. However, other related topics may also appear on any specific delivery of the exam. In order to better reflect the contents of the exam and for clarity purposes the guidelines below may change at any time without notice.

Implement EIGRP operations
Explain the functions and operations of EIGRP (e.g., DUAL)
Configure EIGRP routing. (e.g., Stub Routing, authentication, etc.)
Verify or troubleshoot EIGRP routing configurations
Implement multi-area OSPF operations
Explain the functions and operations of multiarea OSPF
Configure multiarea OSPF routing. (e.g., Stub, NSSA, authentication, etc.)
Verify or troubleshoot multiarea OSPF routing configurations
Describe integrated IS-IS
Describe the features and benefits of integrated IS-IS
Configure and verify integrated IS-IS
Implement Cisco IOS routing features
Describe, configure or verify route redistribution between IP routing IGPs. (e.g., route-maps, default routes, etc.)
Describe, configure or verify route filtering (i.e., distribute-lists and passive interfaces)
Describe and configure DHCP services (e.g., Server, Client, IP helper address, etc.)
Implement BGP for enterprise ISP connectivity
Describe the functions and operations of BGP
Configure or verify BGP operation in a non-transit AS (e.g., authentication)
Configure BGP path selection. (i.e., Local Preference, AS Path, Weight or MED attributes)
Implement multicast forwarding
Describe IP Multicast (e.g., Layer-3 to Layer-2 mapping, IGMP, etc.)
Describe, configure, or verify IP multicast routing (i.e., PIM Sparse-Dense Mode)
Implement IPv6
Describe IPv6 addressing operations
Describe IPv6 interoperation with IPv4
Describe, configure or verify OSPF routing with IPv6 addressing
Implement VLANs
Explain the functions of VLANs in a hierarchical network
Configure VLANs (e.g., Native, Default, Static and Access)
Explain and configure VLAN trunking (i.e., IEEE 802.1Q and ISL)
Explain and configure VTP
Verify or troubleshoot VLAN configurations
Conduct the operation of Spanning Tree protocols in a hierarchical network
Explain the functions and operations of the Spanning Tree protocols (i.e., RSTP, PVRST, MISTP)
Configure RSTP (PVRST) and MISTP
” Describe and configure STP security mechanisms (i.e., BPDU Guard, BPDU Filtering, Root Guard)
Configure and Verify UDLD and Loop Guard
Verify or troubleshoot Spanning Tree protocol operations
Configure and verify link aggregation using PAgP or LACP
Implement Inter-VLAN routing
Explain and configure Inter-VLAN routing (i.e., SVI and routed ports)
Explain and enable CEF operation
Verify or troubleshoot InterVLAN routing configurations
Implement gateway redundancy technologies
Explain the functions and operations of gateway redundancy protocols (i.e., HSRP, VRRP, and GLBP)
Configure HSRP, VRRP, and GLBP
Verify High Availability configurations
Describe and configure wireless client access
Describe the components and operations of WLAN topologies (i.e., AP and Bridge)
Describe the features of Client Devices, Network Unification, and Mobility Platforms (i.e., CCX, LWAPP)
Configure a wireless client (i.e., ADU)
Describe and configure security features in a switched network
Describe common Layer 2 network attacks (e.g., MAC Flooding, Rogue Devices, VLAN Hopping, DHCP Spoofing, etc.)
Explain and configure Port Security,802.1x, VACLs, Private VLANs, DHCP Snooping, and DAI
Verify Catalyst switch (IOS-based) security configurations (i.e., Port Security, 802.1x, VACLs, Private VLANs, DHCP Snooping, and DAI)
Configure support for voice
Describe the characteristics of voice in the campus network
Describe the functions of Voice VLANs and trust boundaries
Configure and verify basic IP Phone support (i.e. Voice VLAN, Trust and CoS options, AutoQoS for voice)

“Composite Exam”, also known as 642-892 exam, is a Cisco certification.
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QUESTION 21:
In an effort to decrease the size of the routing tables in the Certkiller network,
summarization is being configured on all routers. Where in an EIGRP network is it
most appropriate to implement route summarization?
A. At area border routers

B. At autonomous system boundary routers
C. It is done automatically by the DR router in each area
D. Manually at any interface of any EIGRP router within the network
E. In backbone area routers.
Answer: B
Explanation:
Enhanced IGRP performs route summarization at classful network boundaries by default.
Automatic route summarization occurs at major network boundaries. ASBRs
(autonomous system boundary routers) are used at the major network boundaries.
Incorrect Answers
A, C, E: Area Border Router and DR are used in OSPF, but not in EIGRP. Backbone area
routers are also concepts used in OSPF, but not in EIGRP.
D: Manual summarization can be done in any interface at any router within network, but
this is not the preferred solution. Summarizing manually at each router can result in black
hole routing. However, done properly this is an acceptable practice. If the question calls
for more than one answer then the best choice would be B and D.
QUESTION 22:
The Certkiller network is using route summarization to decrease the size of the
routing tables. In an EIGRP network, which of the following describes the best
method for implementing summarization?
A. At WAN interfaces.
B. Manually at major network boundaries.
C. Dynamically at discontiguous interfaces.
D. Dynamically at major network boundaries.
Answer: D
Explanation:
EIGRP supports arbitrary route summarization. Route summarization takes place
automatically at major network boundaries (where network are supernetted).
Note: Route summarization is the consolidation of advertised addresses.
Incorrect Answers
A: Manually configuring summarization at WAN boundaries is not necessarily
recommended in all situations. If the routers belong to the same major network boundary
then summarization should not be configured.
B: Route summarization is automatic in EIGRP, and it is recommended to keep the
defaults.
C: Route summarization should only be applied at contiguous interfaces. Choosing this
option would most likely lead to black hole routing, making many networks unreachable.

QUESTION 23:
The Certkiller network is running EIGRP on the T1 links within their NBMA frame
relay network. By default what would the hold time be for hello packets across these
WAN links?
A. 30 seconds
B. 60 seconds
C. 90 seconds
D. 180 seconds
E. 5 Seconds
Answer: D

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