Networking

You have a Windows Server 2016 system that you want to use as a DHCP relay agent.

Which Windows Server 2016 service would you use to do this?

• Internet Information Services (IIS) Manager

  
  

• DNS

• Routing and Remote Access

  
  

• SMB

Which of the following would a device use to receive NTP configuration from a NTP server that's located on a different network?

• IP helper

  
  

• NTP relay agent

  
  

• NTP helper

  
  

• UDP relay agent

What is the first thing a device does when it connects to a network?

• Sends a DHCP Offer packet

  
  

• Sends a DHCP Request packet

• Sends a DHCP Discover packet

• Sends a DHCP ACK packet

Which of the following DHCP scope options assigns a static IP configuration to a device using that device's MAC address?

• Exclusion

• Default gateway

• IP range

• Reservation

You've configured your organization's DHCP server to dynamically assign IP addresses and changed the default lease time from eight to four days.

What impact, if any, will this have on the network?

• Increased network traffic

• Decreased network traffic

• No impact

  
  

• Router performance will improve

You have a TCP/IP network with 50 hosts. There have been inconsistent communication problems between these hosts. You run a protocol analyzer and discover that two of them have the same IP address assigned.

Which protocol can you implement on your network to help prevent problems such as this?

• IGMP

• TCP

• SNMP

• DHCP

You are the network administrator for a large hospital. One of your users, Suzie, calls you stating that she is unable to access any network resources. After some initial troubleshooting, you realize that her computer is using the IP address 169.254.0.52.

You've performed the following troubleshooting steps so far:

• Verified physical network connection

• Attempted to renew the IP address

• Discovered other devices are experiencing the same issue

Which of the following is the MOST likely cause for Suzie's issue?

• The DHCP server is misconfigured or down.

• The gateway router is down.

• The computer is assigned a static IP address.

• The DNS server is misconfigured or down.
  

You are the network administrator for a small consulting firm. The office network consists of 30 computers, one server, two network printers, and a switch. Due to security concerns, there is no wireless network available in the office.

One of your users, Bob, travels to client sites and is generally not in the office. When Bob goes to client sites, he typically just connects to their wireless networks. When he's in the office, Bob connects his laptop to the network with an Ethernet cable.

You need to make sure that Bob's laptop is setup so that when he plugs the Ethernet cable into his laptop, no further configuration is needed. Which of the following would be the BEST option to achieve this?

• Set up a separate computer for Bob to use when he's in the office

• Set up a wireless network in the office.

• Set up a separate DHCP server.

• Configure an alternate IP configuration.

CorpServ is a small company with 14 client systems and a network printer. Because there are only a limited number of network systems, you decide to use APIPA addressing. With APIPA configured, all the systems are able to communicate with each other, but you're having trouble configuring internet access.

What is the MOST LIKELY cause of the problem?

• All client systems must be rebooted.

  
  

• The DNS server is unavailable to resolve internet host names.

• Private addresses cannot directly communicate with hosts outside the local subnet.

• The default gateway is not set on the client systems.

Which of the following devices is MOST LIKELY to be assigned a public IP address?A database server that's used by your company's website for storing customer information.

• A database server that's used by your company's website for storing customer information.

  
  

• A workstation on your company network that has internet access.

  
  

• A router that connects your home network to the internet.

• A router on your company network that segments your LAN into two subnets.