What is the purpose of implementing a DHCP server on a network? [Choose all that apply]
Correct
2 of 7
3
Question
After installation of the DHCP server role, why is it necessary to restart the DHCP service?
Correct
3 of 7
4
Question
What is the functionality of a lease for a DHCP server?
Correct
4 of 7
5
Question
When creating a scope on a DHCP server, what is the purpose of specifying an exclusion?
Correct
5 of 7
6
Question
On which server will the DHCP server role normally be installed?
Correct
Question
Which of the following is a Class C Private IP
address?
192.168.0.10
172.16.0.12
10.0.0.1
169.254.1.5
Correct
4 of 9
5
Question
What is the Subnet Mask for a Classful Class A
IP range?
255.255.255.0
255.0.0.0
255.255.0.0
255.255.255.254
Correct
5 of 9
6
Question
What would the subnet mask be of the following
network range?
192.168.1.0/28
255.255.255.0
255.255.255.192
255.255.255.240
255.255.0.0
Correct
6 of 9
7
Question
Which of the following is the Loopback address
for IPv4?
10.0.0.1
127.0.0.1
172.16.0.1
192.168.0.1
Correct
7 of 9
8
Question
What is the functionality of a Multicast IP
address?
Sends
network communication to only a specific host
Sends
network communication to a specific set of hosts
Sends
network communication to all hosts on the network
Sends
network communication to the default gateway
4
Question
Which of the following Stratum Levels is the least Trusted?
Correct
4 of 9
5
Question
Which of the following command-line commands would display time sync information for an NTP client?
Correct
5 of 9
6
Question
6
Question
What is the maximum number of NTP Servers that an NTP client can be synchronized with?
Correct
7
Question
Which of the following port is used by NTP Servers to provide time synchronization?
Correct
7 of 9
8
Question
Which Transport Layer protocol is used by NTP Servers to provide time synchronization?
Correct
Which part of a MAC address is unique to each manufacturer?
Hide Feedback
Correct
What type of device does a computer turn to when attempting to connect with a host with a known IP address on another network?
Hide Feedback
Correct
What decimal number corresponds to the binary number 11111111?
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Correct
Suppose you send data to the 11111111 11111111 11111111 11111111 IP address on an IPv4 network. To which device(s) are you transmitting?
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Correct
When your computer first joins an IPv6 LAN, what is the prefix of the IPv6 address the computer first configures for itself?
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Correct
If you are connected to a network that uses DHCP, and you need to terminate your Windows workstation's DHCP lease, which command would you use?
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Correct
You have just brought online a new secondary DNS server and notice your network-monitoring software reports a significant increase in network traffic. Which two hosts on your network are likely to be causing the increased traffic and why?
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Correct
Which type of DNS record identifies an email server?
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Correct
Which of these commands has no parameters in Windows?
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Correct
which DNS server offers the most current resolution to a DNS query?
What transport protocol/ports do DNS and DHCP use?
Correct
5
Question
You work as a network administrator and are responsible for configuring network firewalls, routers and switches. You have configured rules between the user and server VLANs. You received a request from your development team to create a new rule that allows port TCP 1433 to the database server. Based on the port number, which database is installed on the server.
Correct
4
Question
You work as a network administrator in a domain environment. You have a new firewall and need to configure it. You are asked to create web filtering and firewall rules based on domain groups. Which of the following protocol will you use to integrate your firewall directly with Active Directory?
3
Question
HTTP and HTTPS are TCP-based protocols. Which of the following ports do they use?
Correct
3 of 8
Lab Assessment
Test your knowledge on the topics covered in this lab by completing the review questions below.
4
Question
To be able to remotely manage a Windows device securely, which of the following protocols can be used?
Correct
4 of 9
5
Question
Which of the following connection methods can be used to connect a company’s offices which are located in different geographical areas?
Correct
5 of 9
6
Question
While configuring a new VPN client, which Role service needs to be installed for the Remote Access role on a Windows server?
Correct
6 of 9
7
Question
Which permission needs to be assigned to a user to be able to connect to a VPN connection?
Correct
7 of 9
8
Question
Which permission allows a user access to a resource?
Correct
8 of 9
Action item
Live Virtual Machine Lab 4.3: Module 04 Network Command Line Tools
3. Question
Actioned
Item completed: 01/20/2022 06:26 AM
Value: 1
Answer: -t
PASS
4. Question
Actioned
Item completed: 01/20/2022 06:26 AM
Value: 1
Answer: ifconfig eth0 ip address show eth0
PASS
5. Question
Actioned
Item completed: 01/20/2022 06:26 AM
Value: 1
Answer: Displays address resolution table for the device
PASS
6. Question
Actioned
Item completed: 01/20/2022 06:27 AM
Value: 1
Answer: The route it will take to reach the destination IP address
PASS
Score : 5 out of 5 (100%)
Live Virtual Machine Lab 4.1: Module 04 Network Services and Protocols
3. Question
Actioned
Item completed: 01/20/2022 05:58 AM
Value: 1
Answer: 80 and 443
PASS
4. Question
Actioned
Item completed: 01/20/2022 05:59 AM
Value: 1
Answer: LDAP
PASS
5. Question
Actioned
Item completed: 01/20/2022 05:59 AM
Value: 1
Answer: SQL
PASS
6. Question
Actioned
Item completed: 01/20/2022 05:59 AM
Value: 1
Answer: POP3 was used on the mail client software
PASS
7. Question
Actioned
Item completed: 01/20/2022 05:59 AM
Value: 1
Answer: UDP 53 / UDP 67 and 68
PASS
Which protocol's header would a layer 4 device read and process?
Hide Feedback
Correct
What field in a TCP segment is used to determine if an arriving data unit exactly matches the data unit sent by the source?
Hide Feedback
Correct
At which OSI layer does IP operate?
Hide Feedback
Correct
Check My Work
What is the Internet standard MTU?
Hide Feedback
Correct
Which two protocols manage neighbor discovery processes on IPv4 networks?
Hide Feedback
Correct
What is one advantage offered by VDI over RDS and VNC?
Hide Feedback
Correct
Which encryption protocol does GRE use to increase the security of its transmissions?
Hide Feedback
Correct
Which encryption benchmark ensures data is not modified after it's transmitted and before it's received?
Hide Feedback
Correct
Which remote file access protocol is an extension of SSH?
Hide Feedback
Correct
You're getting a duplicate IP address error on your computer and need to figure out what other device on your network is using the IP address 192.168.1.56. What command will show you which MAC address is mapped to that IP address?
Carlos has just created a new subnet for the finance department. He needs to be able to allow the employees in finance to retrieve files from the sales server, which is located in another subnet. Which of the following OSI model layers would it be necessary to categorize the device into? a. Layer 4 b. Layer 6 c. Layer 2 d. Layer 3 All of the cubicles in a company's office have cables that run up to the ceiling and across to an IDF. Inside the IDF, they connect directly to the latest generation switch available from the networking equipment vendor that they have chosen. Which of the following describes the physical topology most likely in use? a. mesh
Some of the advantages of using time boxes and cycles in project coordination efforts include creating urgency, measuring progress, and allowing for predictable measurements. A) True 2. Even though most project managers are not contract specialists, they need to understand the process well enough to coordinate with the team. For the current assignment, you are looking at a short-term and small effort with a contractor of just a few hours without significant clarity. Which of the following would be the most applicable contract to use in this situation? A) Time and materials 3. The project you are working on has had modifications to the plan from the start and even how the project is run. Project governance covers all of the 3 following except: A) Naming The project manager 4. Of the following, which is most likely a trigger condition defined early in the project? A) Alerting Governance board if 10 percent over schedule 5. Of the following options, which stand
A process or product that is insensitive to normal variation is referred to as being Select one: a. in specification b. capable c. robust d. out of control Feedback Your answer is correct. A completed failure mode and effects analysis (FMEA) results in the following assessment rating. Occurrence = 4 Severity = 8 Detection = 10 What is the risk priority number (RPN) for this FMEA? Select one: a. 42 b. 22 c. 320 d. 120 Feedback Your answer is correct. In a visual inspection situation, one of the best ways to minimize deterioration of the quality level is to: Select one: a. have a program of frequent eye exams. b. retrain the inspector frequently. c. add variety to the task. d. have a standard to compare against as an element of the operation. Feedback Your answer is correct. Which of the following elements is least necessary to a good corrective action feedback report? Select one: a. What caused the failure b. Who caused the failure c. What correction has been made d. Wh
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