Question 1

IP is an unreliable,connectionless protocol.

Accepted Answer

A) True 
 B)False  True

Question 2

The TCP ___________________ is performed before TCP transmits the actual data.

Accepted Answer

Three-way handshake

Question 3

What is the difference between static and dynamic routing?

Accepted Answer

Static routing is a technique in which a network administrator configures a routing table to direct messages along specific paths between networks.Static routes are appropriatein certain situations,such as the static route between a small business and its ISP.However,static routes used to traverse several networks don't account for occasional network congestion,failed connections,or device moves,and they require human intervention.Dynamic routing,on the other hand,automatically calculates the best path between two networksand accumulates this information in the routing table.If congestion or failures affectthe network,a router using dynamic routing can detect the problems and reroute messagesthrough a different path.By default,when a router is added to a network,dynamic routingensures that the new router's routing tables are updated.

Question 4

Describe the difference between dynamic ARP table entries and static ARP table entries.

Accepted Answer

An ARP table can contain two types of en

Question 5

Matching
Match each correct item with the statement below.
-A process whereby routers learn aboutall of the devices on their networks.On IPv4 networks,this process is managed by ARP with help from ICMP.On IPv6 networks,NDP (Neighbor Discovery Protocol)automatically detects neighboring devices and automaticallyadjusts when nodes fail or are removed from thenetwork.

Accepted Answer

A) administrative distance 
B) autonomous system number 
C) gateway of last resort 
D) gateway router 
E) interior router
F)latency
G)MTU (maximum transmission unit)
H)neighbor discovery
I)probe
J)routing metric 
A) administrative distance 
B) autonomous system number 
C) gateway of last resort 
D) gateway router 
E) interior router
F)latency
G)MTU (maximum transmission unit)
H)neighbor discovery
I)probe
J)routing metric

Question 6

Matching
Match each correct item with the statement below.
-Properties of a route used by routing protocolsto determine the best path to a destination when variouspaths are available.Routing metrics may be calculated usingany of several variables,including hop count,bandwidth,delay,MTU,cost,and reliability.

Accepted Answer

A) administrative distance 
B) autonomous system number 
C) gateway of last resort 
D) gateway router 
E) interior router
F)latency
G)MTU (maximum transmission unit)
H)neighbor discovery
I)probe
J)routing metric 
A) administrative distance 
B) autonomous system number 
C) gateway of last resort 
D) gateway router 
E) interior router
F)latency
G)MTU (maximum transmission unit)
H)neighbor discovery
I)probe
J)routing metric

Question 7

ICMP (Internet Control Message Protocol)is a _______ layer core protocol that reports on the success or failure of data delivery.

Accepted Answer

The answer of ICMP (Internet Control Message Protocol)is a _______...

Question 8

What two fields below are used by IPv4 and IPv6 respectively to limit the number of times that a packet can be forwarded on a network?

Accepted Answer

A) hop limit 
B) TTL 
C) max path count 
D) total time routing 
A) hop limit 
B) TTL 
C) max path count 
D) total time routing

Question 9

A modern ASN consists of how many bits?

Accepted Answer

A) 16 
B) 32 
C) 64 
D) 128 
A) 16 
B) 32 
C) 64 
D) 128

Question 10

As a network support technician,you only need to know how to support IPv6.

Accepted Answer

A) True 
 B)False

Question 11

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

Accepted Answer

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

Question 12

Matching
Match each correct item with the statement below.
-The largest IP packetsize in bytes allowable by routers in a path without fragmentationand excluding the frame size.

Accepted Answer

A) administrative distance 
B) autonomous system number 
C) gateway of last resort 
D) gateway router 
E) interior router
F)latency
G)MTU (maximum transmission unit)
H)neighbor discovery
I)probe
J)routing metric 
A) administrative distance 
B) autonomous system number 
C) gateway of last resort 
D) gateway router 
E) interior router
F)latency
G)MTU (maximum transmission unit)
H)neighbor discovery
I)probe
J)routing metric

Question 13

Matching
Match each correct item with the statement below.
-A repeated trial message transmitted by the tracertand traceroute utilities to trigger routers along a route toreturn specific information about the route.

Accepted Answer

A) administrative distance 
B) autonomous system number 
C) gateway of last resort 
D) gateway router 
E) interior router
F)latency
G)MTU (maximum transmission unit)
H)neighbor discovery
I)probe
J)routing metric 
A) administrative distance 
B) autonomous system number 
C) gateway of last resort 
D) gateway router 
E) interior router
F)latency
G)MTU (maximum transmission unit)
H)neighbor discovery
I)probe
J)routing metric

Question 14

Which of the following are types of entries an ARP table contains?

Accepted Answer

A) Static 
B) Flat 
C) Basic 
D) Dynamic 
A) Static 
B) Flat 
C) Basic 
D) Dynamic

Question 15

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

Question 16

What type of routing protocol enables routers to communicate beyond neighboring routers,allowing each router to create a map of an entire network?

Accepted Answer

A) distance vector 
B) link state 
C) exterior gateway 
D) map extension 
A) distance vector 
B) link state 
C) exterior gateway 
D) map extension

Question 17

On IPv4 networks,IGMP operates at the Network layer of the OSI model to manage multicasting.

Accepted Answer

A) True 
 B)False

Question 18

Matching
Match each correct item with the statement below.
-A globally unique numberthat identifies an autonomous system.ASNs work similarlyto IP addresses that identify individual nodes on anetwork.Each ASN now consists of 32 bits instead of 16 bits,and they are assigned by IANA.

Accepted Answer

A) administrative distance 
B) autonomous system number 
C) gateway of last resort 
D) gateway router 
E) interior router
F)latency
G)MTU (maximum transmission unit)
H)neighbor discovery
I)probe
J)routing metric 
A) administrative distance 
B) autonomous system number 
C) gateway of last resort 
D) gateway router 
E) interior router
F)latency
G)MTU (maximum transmission unit)
H)neighbor discovery
I)probe
J)routing metric

Question 19

What versions of the IP protocol are used on networks today?

Accepted Answer

A) IPv1 
B) IPv4 
C) IPv6 
D) IPv5 
A) IPv1 
B) IPv4 
C) IPv6 
D) IPv5

Question 20

Compare the three categories of routers.

Accepted Answer

The three categories of routers are as f

IP is an unreliable,connectionless protocol.

The TCP ___________________ is performed before TCP transmits the actual data.

What is the difference between static and dynamic routing?

Describe the difference between dynamic ARP table entries and static ARP table entries.

ICMP (Internet Control Message Protocol)is a _______ layer core protocol that reports on the success or failure of data delivery.

What two fields below are used by IPv4 and IPv6 respectively to limit the number of times that a packet can be forwarded on a network?

A modern ASN consists of how many bits?

As a network support technician,you only need to know how to support IPv6.

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

Matching Match each correct item with the statement below. -The largest IP packetsize in bytes allowable by routers in a path without fragmentationand excluding the frame size.

Matching Match each correct item with the statement below. -A repeated trial message transmitted by the tracertand traceroute utilities to trigger routers along a route toreturn specific information about the route.

Which of the following are types of entries an ARP table contains?

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

What type of routing protocol enables routers to communicate beyond neighboring routers,allowing each router to create a map of an entire network?

On IPv4 networks,IGMP operates at the Network layer of the OSI model to manage multicasting.

Matching Match each correct item with the statement below. -A globally unique numberthat identifies an autonomous system.ASNs work similarlyto IP addresses that identify individual nodes on anetwork.Each ASN now consists of 32 bits instead of 16 bits,and they are assigned by IANA.

What versions of the IP protocol are used on networks today?

Compare the three categories of routers.

Introduction to Networking

How Computers Find Each Other on Networks

Structured Cabling and Networking Elements

Network Cabling

Wireless Networking

Cloud Computing and Remote Access

Network Risk Management

Unified Communications and Network Performance Management

Network Segmentation and Virtualization

Wide Area Networks

Industrial and Enterprise Networking

Filters

Exam 3: How Data Is Transported Over Networks

IP is an unreliable,connectionless protocol.

The TCP ___________________ is performed before TCP transmits the actual data.

What is the difference between static and dynamic routing?

Describe the difference between dynamic ARP table entries and static ARP table entries.

ICMP (Internet Control Message Protocol)is a _______ layer core protocol that reports on the success or failure of data delivery.

What two fields below are used by IPv4 and IPv6 respectively to limit the number of times that a packet can be forwarded on a network?

A modern ASN consists of how many bits?

As a network support technician,you only need to know how to support IPv6.

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

Matching Match each correct item with the statement below. -The largest IP packetsize in bytes allowable by routers in a path without fragmentationand excluding the frame size.

Matching Match each correct item with the statement below. -A repeated trial message transmitted by the tracertand traceroute utilities to trigger routers along a route toreturn specific information about the route.

Which of the following are types of entries an ARP table contains?

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

What type of routing protocol enables routers to communicate beyond neighboring routers,allowing each router to create a map of an entire network?

On IPv4 networks,IGMP operates at the Network layer of the OSI model to manage multicasting.

Matching Match each correct item with the statement below. -A globally unique numberthat identifies an autonomous system.ASNs work similarlyto IP addresses that identify individual nodes on anetwork.Each ASN now consists of 32 bits instead of 16 bits,and they are assigned by IANA.

What versions of the IP protocol are used on networks today?

Compare the three categories of routers.

Introduction to Networking

How Computers Find Each Other on Networks

Structured Cabling and Networking Elements

Network Cabling

Wireless Networking

Cloud Computing and Remote Access

Network Risk Management

Unified Communications and Network Performance Management

Network Segmentation and Virtualization

Wide Area Networks

Industrial and Enterprise Networking

Filters