Question 1

When using SNMP with TLS, what port do agents receive requests on?

Accepted Answer

A)  161 
B)  162 
C)  10161 
D)  10162 
A)  161 
B)  162 
C)  10161 
D)  10162

Question 2

When Comcast was found to be interfering with BitTorrent traffic, what method was being used?

Accepted Answer

A)  Comcast was creating access lists that blocked known BitTorrent trackers. 
B)  Comcast was interjecting TCP segments with the RST (reset) field set. 
C)  Comcast used DNS poisoning to prevent clients from talking to other BitTorrent users. 
D)  Comcast used IP spoofing to impersonate other BitTorrent clients, then dropped traffic. 
A)  Comcast was creating access lists that blocked known BitTorrent trackers. 
B)  Comcast was interjecting TCP segments with the RST (reset) field set. 
C)  Comcast used DNS poisoning to prevent clients from talking to other BitTorrent users. 
D)  Comcast used IP spoofing to impersonate other BitTorrent clients, then dropped traffic.

Question 3

Which of the following statements describes a RAID 0 configuration?

Accepted Answer

A)  In a RAID 0, data is striped across multiple disks to improve performance. 
B)  In a RAID 0, data is mirrored on multiple disks to provide fault tolerance. 
C)  In a RAID 0, data is striped across three or more drives, with parity information added to the data. 
D)  In a RAID 0, four or more disks are used to mirror data within each pair of disks, and then striped to multiple pairs of disks. 
A)  In a RAID 0, data is striped across multiple disks to improve performance. 
B)  In a RAID 0, data is mirrored on multiple disks to provide fault tolerance. 
C)  In a RAID 0, data is striped across three or more drives, with parity information added to the data. 
D)  In a RAID 0, four or more disks are used to mirror data within each pair of disks, and then striped to multiple pairs of disks.

Question 4

What are some of the more common network performance metrics that are utilized?

Accepted Answer

Some of the more common performance metr

Question 5

Which type of uninterruptible power supply uses AC power to continuously charge its battery, while also providing power to devices through the battery?

Accepted Answer

A)  standby UPS 
B)  online UPS 
C)  line conditioning UPS 
D)  surge UPS 
A)  standby UPS 
B)  online UPS 
C)  line conditioning UPS 
D)  surge UPS

Question 6

At what point is a packet considered to be a giant?

Accepted Answer

A)  It becomes a giant when it exceeds the medium's maximum packet size. 
B)  It becomes a giant when it exceeds 1500 bytes. 
C)  It becomes a giant only when fragmented pieces are reassembled and the packet size is too large. 
D)  It becomes a giant once a VLAN tag is added. 
A)  It becomes a giant when it exceeds the medium's maximum packet size. 
B)  It becomes a giant when it exceeds 1500 bytes. 
C)  It becomes a giant only when fragmented pieces are reassembled and the packet size is too large. 
D)  It becomes a giant once a VLAN tag is added.

Question 7

A highly available server is available what percentage of the time?

Accepted Answer

A)  90% 
B)  99% 
C)  99.99% 
D)  99.999% 
A)  90% 
B)  99% 
C)  99.99% 
D)  99.999%

Question 8

A hot site consists of computers, devices, and connectivity necessary to rebuild a network exist, but without appropriate configuration.

Accepted Answer

A) True 
 B)False

Question 9

What 3-bit field in a 802.1Q tag is modified to set a frame's Class of Service (CoS)?

Accepted Answer

A)  EtherType 
B)  CRC checksum 
C)  Tag Protocol Identifier (TPI
D)  
D)  Priority Code Point (PCP) 
A)  EtherType 
B)  CRC checksum 
C)  Tag Protocol Identifier (TPI
D)  
D)  Priority Code Point (PCP)

Question 10

You can find out where various logs are kept on some UNIX and Linux systems by viewing the /etc/syslog.conf or /etc/rsyslog.conf files.

Accepted Answer

A) True 
 B)False

When using SNMP with TLS, what port do agents receive requests on?

When Comcast was found to be interfering with BitTorrent traffic, what method was being used?

Which of the following statements describes a RAID 0 configuration?

What are some of the more common network performance metrics that are utilized?

Which type of uninterruptible power supply uses AC power to continuously charge its battery, while also providing power to devices through the battery?

At what point is a packet considered to be a giant?

A highly available server is available what percentage of the time?

A hot site consists of computers, devices, and connectivity necessary to rebuild a network exist, but without appropriate configuration.

What 3-bit field in a 802.1Q tag is modified to set a frame's Class of Service (CoS)?

You can find out where various logs are kept on some UNIX and Linux systems by viewing the /etc/syslog.conf or /etc/rsyslog.conf files.

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

When using SNMP with TLS, what port do agents receive requests on?

When Comcast was found to be interfering with BitTorrent traffic, what method was being used?

Which of the following statements describes a RAID 0 configuration?

What are some of the more common network performance metrics that are utilized?

Which type of uninterruptible power supply uses AC power to continuously charge its battery, while also providing power to devices through the battery?

At what point is a packet considered to be a giant?

A highly available server is available what percentage of the time?

A hot site consists of computers, devices, and connectivity necessary to rebuild a network exist, but without appropriate configuration.

What 3-bit field in a 802.1Q tag is modified to set a frame's Class of Service (CoS)?

You can find out where various logs are kept on some UNIX and Linux systems by viewing the /etc/syslog.conf or /etc/rsyslog.conf files.

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