Question 1

Describe the Lightweight Directory Access Protocol.

Accepted Answer

Lightweight Directory Access Protocol (LDAP) is used by various client applications when the application needs to query a database. For example, an email client on a corporate network might query a database that contains the email addresses for all employees. Another example is when an application looks for a printer by querying a database of printers supported by an organization on the corporate network or Internet. Data sent and received using the LDAP protocol is not encrypted; therefore, an encryption layer is sometimes added to LDAP transmissions.

Question 2

How is the network portion and the host portion of an IP address identified?

Accepted Answer

A)  dynamic address 
B)  DHCP address 
C)  default gateway 
D)  subnet mask 
A)  dynamic address 
B)  DHCP address 
C)  default gateway 
D)  subnet mask D

Question 3

If a device does not receive an IP address from a DHCP server, the device may resort to what kind of IP address?

Accepted Answer

A)  APIPA 
B)  random IP address 
C)  public IP address 
D)  dynamic IP address 
A)  APIPA 
B)  random IP address 
C)  public IP address 
D)  dynamic IP address A

Question 4

What command can be used to flush the local DNS cache on a Windows computer?

Accepted Answer

A)  nslookup -f 
B)  ipconfig /flushdns 
C)  dns dump 
D)  service dnscache restart 
A)  nslookup -f 
B)  ipconfig /flushdns 
C)  dns dump 
D)  service dnscache restart

Question 5

The solution for securing private data traveling over a public network, such as the Internet, is the use of what type of network?

Accepted Answer

A)  public encrypted network 
B)  virtual private network 
C)  private encrypted network 
D)  virtual prevention network 
A)  public encrypted network 
B)  virtual private network 
C)  private encrypted network 
D)  virtual prevention network

Question 6

Matching
Match each item with a statement below.
- designed to make it easier for users to connect their computers to a wireless network when a hard-to-remember SSID and security key are used

Accepted Answer

A)  DHCP server 
B)  ipconfig 
C)  Network Address Translation (NAT) 
D)  Secure Shell (SSH) 
E)  Lightweight Directory Access Protocol (LDAP)
F) Wi-Fi Protected Setup (WPS)
G) Fully Qualified Domain Name (FQDN)
H) virtual private network
I) workgroup
J) subnet mask 
A)  DHCP server 
B)  ipconfig 
C)  Network Address Translation (NAT) 
D)  Secure Shell (SSH) 
E)  Lightweight Directory Access Protocol (LDAP)
F) Wi-Fi Protected Setup (WPS)
G) Fully Qualified Domain Name (FQDN)
H) virtual private network
I) workgroup
J) subnet mask

Question 7

Describe the User Datagram Protocol.

Accepted Answer

UDP (User Datagram Protocol) does not gu

Question 8

Discuss how a VPN might be used and how it protects data.

Accepted Answer

A virtual private network (VPN) is often

Question 9

What functions might be provided by a SOHO router besides the normal duty of routing packets between networks? (Choose all that apply).

Accepted Answer

A)  directory server 
B)  firewall 
C)  wireless access point 
D)  Email server 
A)  directory server 
B)  firewall 
C)  wireless access point 
D)  Email server

Question 10

The current release of SMB is CIFS, also called SMB2.

Accepted Answer

A) True 
 B)False

Question 11

Describe TCP and how it provides reliability of packet delivery.

Accepted Answer

In TCP/IP, the protocol that guarantees

Question 12

What type of device can be used to block unwanted traffic initiated from the Internet and can also restrict Internet access from an internal network?

Accepted Answer

A)  hub 
B)  switch 
C)  firewall 
D)  VPN 
A)  hub 
B)  switch 
C)  firewall 
D)  VPN

Question 13

What two protocols are used for remote access to a server, using unencrypted and encrypted transmissions respectively?

Accepted Answer

A)  AFP 
B)  telnet 
C)  SSH 
D)  SNMP 
A)  AFP 
B)  telnet 
C)  SSH 
D)  SNMP

Question 14

What TCP port is utilized by an SSH server listening for connections?

Accepted Answer

A)  20 
B)  21 
C)  22 
D)  23 
A)  20 
B)  21 
C)  22 
D)  23

Question 15

Describe a domain name and provide examples of domain names.

Accepted Answer

A domain name identifies a network. Exam

Question 16

A problem with virtual networks is that data transmitting through them cannot be encrypted and therefore is not secure.

Accepted Answer

A) True 
 B)False

Question 17

Packets are delivered to a single node on a network when using what type of IPv6 address?

Accepted Answer

A)  anycast address 
B)  default gateway address 
C)  multicast address 
D)  unicast address 
A)  anycast address 
B)  default gateway address 
C)  multicast address 
D)  unicast address

Question 18

What device handles access to another network for a client computer if it does not have a better option?

Accepted Answer

A)  firewall 
B)  default gateway 
C)  network switch 
D)  network hub 
A)  firewall 
B)  default gateway 
C)  network switch 
D)  network hub

Question 19

What protocol makes a connection, checks whether the data is received, and resends it if it is not?

Accepted Answer

A)  TCP 
B)  UDP 
C)  IP 
D)  DNS 
A)  TCP 
B)  UDP 
C)  IP 
D)  DNS

Question 20

What are the two mail protocols used for delivery of messages, and how do they function?

Accepted Answer

After an email message arrives at the de

Describe the Lightweight Directory Access Protocol.

How is the network portion and the host portion of an IP address identified?

If a device does not receive an IP address from a DHCP server, the device may resort to what kind of IP address?

What command can be used to flush the local DNS cache on a Windows computer?

The solution for securing private data traveling over a public network, such as the Internet, is the use of what type of network?

Matching Match each item with a statement below. - designed to make it easier for users to connect their computers to a wireless network when a hard-to-remember SSID and security key are used

Describe the User Datagram Protocol.

Discuss how a VPN might be used and how it protects data.

What functions might be provided by a SOHO router besides the normal duty of routing packets between networks? (Choose all that apply).

The current release of SMB is CIFS, also called SMB2.

Describe TCP and how it provides reliability of packet delivery.

What type of device can be used to block unwanted traffic initiated from the Internet and can also restrict Internet access from an internal network?

What two protocols are used for remote access to a server, using unencrypted and encrypted transmissions respectively?

What TCP port is utilized by an SSH server listening for connections?

Describe a domain name and provide examples of domain names.

A problem with virtual networks is that data transmitting through them cannot be encrypted and therefore is not secure.

Packets are delivered to a single node on a network when using what type of IPv6 address?

What device handles access to another network for a client computer if it does not have a better option?

What protocol makes a connection, checks whether the data is received, and resends it if it is not?

What are the two mail protocols used for delivery of messages, and how do they function?

First Look at Computer Parts and Tools

Working Inside Desktops and Laptops

All About Motherboards

Supporting Processors and Upgrading Memory

Supporting the Power System and Troubleshooting Computers

Supporting Hard Drives and Other Storage Devices

Survey of Windows Features and Support Tools

Installing Windows

Supporting I/O Devices

Maintaining Windows

Optimizing Windows

Supporting Customers and Troubleshooting Windows

Troubleshooting Windows Startup

Supporting Network Hardware

Supporting Mobile Operating Systems

Windows Resources on a Network

Security Strategies

Supporting Printers and Customizing a System

Virtualization, Linux, and Mac OS X

Filters

Exam 14: Connecting To and Setting Up a Network

Describe the Lightweight Directory Access Protocol.

How is the network portion and the host portion of an IP address identified?

If a device does not receive an IP address from a DHCP server, the device may resort to what kind of IP address?

What command can be used to flush the local DNS cache on a Windows computer?

The solution for securing private data traveling over a public network, such as the Internet, is the use of what type of network?

Matching Match each item with a statement below. - designed to make it easier for users to connect their computers to a wireless network when a hard-to-remember SSID and security key are used

Describe the User Datagram Protocol.

Discuss how a VPN might be used and how it protects data.

What functions might be provided by a SOHO router besides the normal duty of routing packets between networks? (Choose all that apply).

The current release of SMB is CIFS, also called SMB2.

Describe TCP and how it provides reliability of packet delivery.

What type of device can be used to block unwanted traffic initiated from the Internet and can also restrict Internet access from an internal network?

What two protocols are used for remote access to a server, using unencrypted and encrypted transmissions respectively?

What TCP port is utilized by an SSH server listening for connections?

Describe a domain name and provide examples of domain names.

A problem with virtual networks is that data transmitting through them cannot be encrypted and therefore is not secure.

Packets are delivered to a single node on a network when using what type of IPv6 address?

What device handles access to another network for a client computer if it does not have a better option?

What protocol makes a connection, checks whether the data is received, and resends it if it is not?

What are the two mail protocols used for delivery of messages, and how do they function?

First Look at Computer Parts and Tools

Working Inside Desktops and Laptops

All About Motherboards

Supporting Processors and Upgrading Memory

Supporting the Power System and Troubleshooting Computers

Supporting Hard Drives and Other Storage Devices

Survey of Windows Features and Support Tools

Installing Windows

Supporting I/O Devices

Maintaining Windows

Optimizing Windows

Supporting Customers and Troubleshooting Windows

Troubleshooting Windows Startup

Supporting Network Hardware

Supporting Mobile Operating Systems

Windows Resources on a Network

Security Strategies

Supporting Printers and Customizing a System

Virtualization, Linux, and Mac OS X

Filters