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Exam Description:

This exam tests a candidate's knowledge of the latest development in network design and technologies, including network infrastructure, intelligent network services and converged network solutions. Candidates can prepare for this exam by taking the ARCH Designing Cisco Network Service Architectures course.

Recommended Training:

The following course is the recommended training for this exam.

  •     Designing Cisco Network Service Architectures (ARCH)

Courses listed are offered by Cisco Learning Partners-the only authorized source for Cisco IT training delivered exclusively by Certified Cisco Instructors. Check the List of Learning Partners for a Cisco Learning Partner nearest you


Exam Number    :           642-874 ARCH

Associated Certifications    :    CCDP

Duration    :    75 minutes (50 - 60 questions)

Available Languages    :    English,Japanese

Register    :    Pearson VUE


Cisco 642-874 Real Exam Question 10

Which of the following is a recommended practice of a data center core?

A.Server-to-server traffic always remains in the core layer.
B.The core infrastructure should be in Layer 3.
C.Core layer should run BGP along with an IGP because iBGP has a lower administrative distance than any IGP.
D.The Cisco Express Forwarding hashing algorithm is the default, based on the IP address and Layer 4 port.

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PDF 642-874 Dumps Exam Question 9

Which of these is a recommended practice with trunks?

A.use ISL encapsulation
B.use 802.1q encapsulation
C.set ISL to desirable and auto with encapsulation negotiate to support ILS protocol negotiation
D.use VTP server mode to support dynamic propagation of VLAN information across the network

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Cisco 642-874 Dumps Exam Question 8

When is a first-hop redundancy protocol needed in the distribution layer?

A.when the design implements Layer 2 between the access and distribution blocks
B.when multiple vendor devices need to be supported
C.when preempt tuning of the default gateway is needed
D.when a robust method of backing up the default gateway is needed
E.when the design implements Layer 2 between the access switch and the distribution blocks

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642-874 Dumps Exam Question 7

Which of these statements is correct regarding Stateful Switch over and Cisco Nonstop Forwarding?

A.Utilizing Cisco NSF in Layer 2 environments can reduce outages to one to three seconds.
B.Utilizing SSO in Layer 3 environments can reduce outages to one to three seconds.
C.Distribution switches are single points of failure causing outages for the end devices.
D.Utilizing Cisco NSF and SSO in a Layer 2 environment can reduce outages to less than one second.
E.NSF and SSO with redundant supervisors have the most impact on outages at the access layer.

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Cisco 642-874 Free Exam Question 6

To which switch or switches should you provide redundant links in order to achieve high availability with reliable fast convergence in the enterprise campus?

A.to a core switch running Cisco NSF and SSO from redundant distribution switches connected with aLayer 2 link
B.to a core switch running Cisco NSF and SSO from redundant distribution switches connected with aLayer 3 link
C.to two core switches from redundant distribution switches connected with a Layer 2 link
D.to two core switches from redundant distribution switches connected with a Layer 3 link
E.to two core switches running Cisco NSF and SSO from two redundant distribution switches runningCisco NSF and SSO

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Free Cisco 642-874 Exam Question 5

When a router has to make a rate transition from LAN to WAN, what type of congestion needs should be considered in the network design?

A.RX-queue deferred
B.TX-queue deferred
C.RX-queue saturation
D.TX-queue saturation
E.RX-queue starvation
F.TX-queue starvation

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Download 642-874 PDF Question Number 4

Which of these Layer 2 access designs does not support VLAN extensions?

A. FlexLinks
B. loop-free U
C. looped square
D. looped triangle
E. loop-free inierted U

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Download 642-874 PDF Question Number 3

Which of these is a recommended practice with trunks?

A. use ISL encapsulation
B. use 802.1q encapsulation
C. set ISL to desirable and auto with encapsulation negotiate to support ILS protocol negotiation
D. use VTP server mode to support dynamic propagation of VLAN information across the network

Read more

Latest Cisco 642-874 PDF Download Question 2

When is a first-hop redundancy protocol needed in the distribution layer?

A. when the design implements Layer 2 between the access and distribution blocks
B. when multiple iendor deiices need to be supported
C. when preempt tuning of the default gateway is needed
D. when a robust method of backing up the default gateway is needed
E. when the design implements Layer 2 between the access switch and the distribution blocks

Read more

Latest Cisco 642-874 PDF Download Question 1

When a router has to make a rate transition from LAN to WAN, what type of congestion needs should be considered in the network design?

A. RX-queue deferred
B. TX-queue deferred
C. RX-queue saturation
D. TX-queue saturation
E. RX-queue starvation
F. TX-queue starvation

Read more

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