Question 1

What is the purpose of the checksum TCP field?

Accepted Answer

A)   It specifies special options, such as the maximum segment size a network can handle.
B)   It allows the receiving node to determine whether the TCP segment became corrupted during transmission.
C)   It identifies the data segment's position in the stream of data segments being sent.
D)   It confirms receipt of data via a return message to the sender.

Question 2

In IPv6, what field is used to indicate what sequence of packets from one source to one or multiple destinations a packet belongs to?

Accepted Answer

A)   traffic class
B)   group ID
C)   flow label
D)   traffic exchange

Question 3

The CTRL + S key combination can be used to stop an actively running command.

Accepted Answer

A) True 
 B)False

Question 4

What IPv6 field is similar to the TTL field in IPv4 packets?

Accepted Answer

A)   flow label
B)   next header
C)   hop limit
D)   distance vector

Question 5

How is the TTL (Time to Live) field utilized in IPv4?

Accepted Answer

The TTL field indicates the maximum dura...

Question 6

How are routing paths determined?

Accepted Answer

Routing paths are determined in one of t...

Question 7

The cost of upgrading infrastructure has been a major factor in the slow adoption of IPv6.

Accepted Answer

A) True 
 B)False

Question 8

What is NOT one of the three characteristics of TCP in its role as a reliable delivery protocol?

Accepted Answer

A)   Connection-oriented Protocol
B)   Sequencing and checksums
C)   Framing
D)   Flow Control

Question 9

By default, what is the MTU size on a typical Ethernet network?

Accepted Answer

A)   1492 bytes
B)   1500 bytes
C)   1518 bytes
D)   1522 bytes

Question 10

What are the different categories of routers, and how do they compare?

Accepted Answer

Some of the different categories of rout...

Question 11

Which routing protocol started as a Cisco proprietary protocol and combines some of the features of a link-state protocol with that of distance-vector protocols?

Accepted Answer

A)   IS-IS
B)   BGP
C)   OSPF
D)   EIGRP

Question 12

When using the Routing Information Protocol (RIP) , what is the maximum number of hops a message can take between its source and its destination before the destination is considered unreachable?

Accepted Answer

A)   8
B)   15
C)   20
D)   32

Question 13

You have been tasked with the replacement of OSPF with EIGRP throughout your organization, which consists of a mixture of Cisco routers and routers from other vendors. What statement is accurate?

Accepted Answer

A)   EIGRP will increase CPU utilization on core routers.
B)   Increased traffic will result from the switch to EIGRP.
C)   EIGRP may not be available on non-Cisco routers.
D)   Convergence time will be increased with EIGRP.

Question 14

The IP connectionless protocol relies on what other protocol to guarantee delivery of data?

Accepted Answer

A)   UDP
B)   ICMP
C)   TCP
D)   ARP

Question 15

Which traceroute command will perform a trace using ICMP echo requests instead of UDP datagrams to the host srv1.mycompany.com?

Accepted Answer

A)   traceroute -i srv1.mycompany.com
B)   traceroute -w srv1.mycompany.com
C)   traceroute -o ICMP srv1.mycompany.com
D)   traceroute -I srv1.mycompany.com

Question 16

In the event of a duplicate MAC address shared by two hosts on a switched network, what statement is accurate?

Accepted Answer

A)   The hosts that share the same MAC addresses will be completely unable to communicate with any other devices.
B)   The hosts will generate new MAC addresses until the conflict is resolved.
C)   The hosts will still send and receive traffic, but traffic may not always reach the correct destination.
D)   The network switch will eventually crash due to being unable to properly forward traffic.

Question 17

How does IPv6 utilize Neighbor Discovery Protocol to detect neighboring devices?

Accepted Answer

IPv6 devices use NDP (Neighbor Discovery...

Question 18

ARP tables might contain two different types of entries. What are they, and how are they created?

Accepted Answer

ARP tables can contain two types of entr...

Question 19

IP is an unreliable, connectionless protocol, as it does not establish a session to send its packets.

Accepted Answer

A) True 
 B)False

Question 20

What are some of the basic functions of a network router?

Accepted Answer

Although any one router can be specializ...

Exam 4: Network Protocols and Routing

The CTRL + S key combination can be used to stop an actively running command.

Correct AnswerverifiedShow Answer

The IP connectionless protocol relies on what other protocol to guarantee delivery of data?

Correct AnswerverifiedShow Answer

How does IPv6 utilize Neighbor Discovery Protocol to detect neighboring devices?

Correct AnswerverifiedIPv6 devices use NDP (Neighbor Discovery...View AnswerShow Answer

ARP tables might contain two different types of entries. What are they, and how are they created?

Correct AnswerverifiedARP tables can contain two types of entr...View AnswerShow Answer

IP is an unreliable, connectionless protocol, as it does not establish a session to send its packets.

Correct AnswerverifiedShow Answer

In the event of a duplicate MAC address shared by two hosts on a switched network, what statement is accurate?

Correct AnswerverifiedShow Answer

What are some of the basic functions of a network router?

Correct AnswerverifiedAlthough any one router can be specializ...View AnswerShow Answer

How is the TTL (Time to Live) field utilized in IPv4?

Correct AnswerverifiedThe TTL field indicates the maximum dura...View AnswerShow Answer

Which routing protocol started as a Cisco proprietary protocol and combines some of the features of a link-state protocol with that of distance-vector protocols?

Correct AnswerverifiedShow Answer

What is the purpose of the checksum TCP field?

Correct AnswerverifiedShow Answer

In IPv6, what field is used to indicate what sequence of packets from one source to one or multiple destinations a packet belongs to?

Correct AnswerverifiedShow Answer

What IPv6 field is similar to the TTL field in IPv4 packets?

Correct AnswerverifiedShow Answer

Which traceroute command will perform a trace using ICMP echo requests instead of UDP datagrams to the host srv1.mycompany.com?

Correct AnswerverifiedShow Answer

When using the Routing Information Protocol (RIP) , what is the maximum number of hops a message can take between its source and its destination before the destination is considered unreachable?

Correct AnswerverifiedShow Answer

What are the different categories of routers, and how do they compare?

Correct AnswerverifiedSome of the different categories of rout...View AnswerShow Answer

What is NOT one of the three characteristics of TCP in its role as a reliable delivery protocol?

Correct AnswerverifiedShow Answer

The cost of upgrading infrastructure has been a major factor in the slow adoption of IPv6.

Correct AnswerverifiedShow Answer

You have been tasked with the replacement of OSPF with EIGRP throughout your organization, which consists of a mixture of Cisco routers and routers from other vendors. What statement is accurate?

Correct AnswerverifiedShow Answer

How are routing paths determined?

Correct AnswerverifiedRouting paths are determined in one of t...View AnswerShow Answer

By default, what is the MTU size on a typical Ethernet network?

Correct AnswerverifiedShow Answer

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IPv6 devices use NDP (Neighbor Discovery...
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Correct Answer
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ARP tables can contain two types of entr...
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Correct Answer
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Correct Answer
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Correct Answer
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Although any one router can be specializ...
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The TTL field indicates the maximum dura...
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Some of the different categories of rout...
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Correct Answer
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Correct Answer
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Correct Answer
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Routing paths are determined in one of t...
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Correct Answer
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