Question 1

Each managed object on a managed device using SNMP is assigned which of the following?

Accepted Answer

A)   object identifier (OI
D)  
B)   TCP/UDP port
C)   process ID
D)   inode number

Question 2

In planning for disaster recovery, what is the ultimate goal?

Accepted Answer

A)   The preservation of critical data.
B)   The continuation of business.
C)   The management of damage.
D)   The protection of infrastructure.

Question 3

When using DiffServ, what type of forwarding utilizes a minimum departure rate from a given node, which is then assigned to each data stream?

Accepted Answer

A)   assured forwarding
B)   prioritized forwarding
C)   scaled forwarding
D)   expedited forwarding

Question 4

What Storage Area Network (SAN)  protocol runs on top of TCP, and can be used on an existing twisted-pair Ethernet network, while maintaining low cost?

Accepted Answer

A)   Fibre Channel (F
C)  
B)   Fibre Channel over Ethernet (FCo
E)  
C)   Internet SCSI (iSCSI) 
D)   InfiniBand (I
B)

Question 5

Setting a NIC to run in promiscuous mode will allow it to see all network traffic passing through a network switch.

Accepted Answer

A) True 
 B)False

Question 6

What are the different types of power flaws that can cause damage?

Accepted Answer

The following list describes power flaws...

Question 7

A system with an availability of 99.999% can be down for a maximum of 52 minutes per year.

Accepted Answer

A) True 
 B)False

Question 8

A brownout is a momentary decrease in voltage; also known as a sag.

Accepted Answer

A) True 
 B)False

Question 9

A network TAP serves what purpose on a network?

Accepted Answer

A)   It provides a mirrored port for monitoring traffic between other ports.
B)   It provides wireless monitoring capabilities, as well as spectrum analysis.
C)   It monitors network throughput at a specific point in the network.
D)   It serves as a miniature firewall that can be placed in front of any connection.

Question 10

What is the difference between a fault and a failure in relation to networking?

Accepted Answer

The difference between failures and faul...

Question 11

What does the Common Address Redundancy Protocol do?

Accepted Answer

A)   It allows a pool of computers or interfaces to share the same MAC address.
B)   It allows a pool of computers or interfaces to share the same IP address.
C)   It allows multiple devices to share the same fully qualified domain name.
D)   It allows multiple devices to share hardware resources.

Question 12

A snapshot is most similar to which type of backup scheme?

Accepted Answer

A)   incremental backup
B)   differential backup
C)   full backup
D)   versioned backup

Question 13

The grouping of multiple servers so that they appear as a single device to the rest of the network is known as which term?

Accepted Answer

A)   load balancing
B)   clustering
C)   link aggregating
D)   server overloading

Question 14

How do the three versions of the Simple Network Management Protocol differ?

Accepted Answer

Three versions of SNMP exist: SNMPv1, SN...

Question 15

The DiffServ technique for addressing QoS issues defines what two different types of data stream forwarding?

Accepted Answer

DiffServ defines the following two types...

Question 16

Which type of backup scheme only covers data that has changed since the last backup?

Accepted Answer

A)   full backup
B)   incremental backup
C)   differential backup
D)   snapshot backup

Question 17

A RAID 5 configuration requires a minimum of two hard disks to operate.

Accepted Answer

A) True 
 B)False

Question 18

When a device handles electrical signals improperly, usually resulting from a bad NIC, it is referred to by what term below?

Accepted Answer

A)   ghost
B)   jabber
C)   talker
D)   blabber

Question 19

What term is used to describe the average amount of time that will pass for a device before a failure is expected to occur?

Accepted Answer

A)   estimated time to failure (ETTF) 
B)   product cycle lifetime (PCL) 
C)   maximum time available (MT
A)  
D)   mean time between failures (MTBF)

Question 20

Class of Service utilizes 8 levels of priority, and modifies the PCP field in an 802.1Q tag.

Accepted Answer

A) True 
 B)False

Exam 11: Network Performance and Recovery

A brownout is a momentary decrease in voltage; also known as a sag.

Correct AnswerverifiedShow Answer

A system with an availability of 99.999% can be down for a maximum of 52 minutes per year.

Correct AnswerverifiedShow Answer

Each managed object on a managed device using SNMP is assigned which of the following?

Correct AnswerverifiedShow Answer

When using DiffServ, what type of forwarding utilizes a minimum departure rate from a given node, which is then assigned to each data stream?

Correct AnswerverifiedShow Answer

The DiffServ technique for addressing QoS issues defines what two different types of data stream forwarding?

Correct AnswerverifiedDiffServ defines the following two types...View AnswerShow Answer

The grouping of multiple servers so that they appear as a single device to the rest of the network is known as which term?

Correct AnswerverifiedShow Answer

What are the different types of power flaws that can cause damage?

Correct AnswerverifiedThe following list describes power flaws...View AnswerShow Answer

Class of Service utilizes 8 levels of priority, and modifies the PCP field in an 802.1Q tag.

Correct AnswerverifiedShow Answer

A RAID 5 configuration requires a minimum of two hard disks to operate.

Correct AnswerverifiedShow Answer

When a device handles electrical signals improperly, usually resulting from a bad NIC, it is referred to by what term below?

Correct AnswerverifiedShow Answer

What is the difference between a fault and a failure in relation to networking?

Correct AnswerverifiedThe difference between failures and faul...View AnswerShow Answer

Which type of backup scheme only covers data that has changed since the last backup?

Correct AnswerverifiedShow Answer

How do the three versions of the Simple Network Management Protocol differ?

Correct AnswerverifiedThree versions of SNMP exist: SNMPv1, SN...View AnswerShow Answer

A network TAP serves what purpose on a network?

Correct AnswerverifiedShow Answer

Setting a NIC to run in promiscuous mode will allow it to see all network traffic passing through a network switch.

Correct AnswerverifiedShow Answer

What does the Common Address Redundancy Protocol do?

Correct AnswerverifiedShow Answer

A snapshot is most similar to which type of backup scheme?

Correct AnswerverifiedShow Answer

What term is used to describe the average amount of time that will pass for a device before a failure is expected to occur?

Correct AnswerverifiedShow Answer

In planning for disaster recovery, what is the ultimate goal?

Correct AnswerverifiedShow Answer

What Storage Area Network (SAN) protocol runs on top of TCP, and can be used on an existing twisted-pair Ethernet network, while maintaining low cost?

Correct AnswerverifiedShow Answer

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DiffServ defines the following two types...
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The following list describes power flaws...
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The difference between failures and faul...
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Three versions of SNMP exist: SNMPv1, SN...
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