Question 1

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

Question 2

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. 
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 3

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

Question 4

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

Question 5

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 6

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

Accepted Answer

A) True 
 B)False

Question 7

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

Accepted Answer

The following list describes power flaws

Question 8

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

Question 9

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

Question 10

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 11

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

Question 12

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

Accepted Answer

Three versions of SNMP exist: SNMPv1, SN

Question 13

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

Accepted Answer

The difference between failures and faul

Question 14

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 15

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

Question 16

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

Accepted Answer

A) True 
 B)False

Question 17

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. 
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 18

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

Accepted Answer

A) True 
 B)False

Question 19

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

Question 20

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

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?

What does the Common Address Redundancy Protocol do?

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

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

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

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

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

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

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

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

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

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

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

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

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

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

A network TAP serves what purpose on a network?

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

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

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

Introduction to Networking

Network Infrastructure and Documentation

Addressing on Networks

Network Protocols and Routing

Network Cabling

Wireless Networking

Virtualization and Cloud Computing

Subnets and VLANs

Network Risk Management

Security in Network Design

Wide Area Networks

Filters

Exam 11: Network Performance and Recovery

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?

What does the Common Address Redundancy Protocol do?

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

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

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

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

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

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

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

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

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

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

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

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

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

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

A network TAP serves what purpose on a network?

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

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

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

Introduction to Networking

Network Infrastructure and Documentation

Addressing on Networks

Network Protocols and Routing

Network Cabling

Wireless Networking

Virtualization and Cloud Computing

Subnets and VLANs

Network Risk Management

Security in Network Design

Wide Area Networks

Filters