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CCNA Changed 200-301 Questions

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Total 1191 questions

Cisco Certified Network Associate Questions and Answers

Question 193

Which attribute does a router use to select the best path when two or more different routes to the same destination exist from two different routing protocols.

Options:

A.

dual algorithm

B.

metric

C.

administrative distance

D.

hop count

Question 194

Refer to Exhibit.

The loopback1 interface of the Atlanta router must reach the loopback3 interface of the Washington router. Which two static host routes must be configured on the NEW York router? (Choose two)

Options:

A.

ipv6 route 2000::1/128 2012::1

B.

ipv6 route 2000::3/128 2023::3

C.

ipv6 route 2000::3/128 s0/0/0

D.

ipv6 route 2000::1/128 2012::2

E.

ipv6 route 2000::1/128 s0/0/1

Question 195

Which function does the range of private IPv4 addresses perform?

Options:

A.

allows multiple companies to each use the same addresses without conflicts

B.

provides a direct connection for hosts from outside of the enterprise network

C.

ensures that NAT is not required to reach the internet with private range addressing

D.

enables secure communications to the internet for all external hosts

Question 196

How do TCP and UDP differ in the way they provide reliability for delivery of packets?

Options:

A.

TCP is a connectionless protocol that does not provide reliable delivery of data, UDP is a connection-oriented protocol that uses sequencing to provide reliable delivery.

B.

TCP does not guarantee delivery or error checking to ensure that there is no corruption of data UDP provides message acknowledgement and retransmits data if lost.

C.

TCP provides flow control to avoid overwhelming a receiver by sending too many packets at once, UDP sends packets to the receiver in a continuous stream without checking for sequencing

D.

TCP uses windowing to deliver packets reliably; UDP provides reliable message transfer between hosts by establishing a three-way handshake

Page: 49 / 86
Total 1191 questions