Home > Articles > Certification > Cisco Certification > CCNP

  • Print
  • + Share This
This chapter is from the book

Review Questions

Use the questions here to review what you learned in this chapter. The correct answers are found in Appendix A, “Answers to Chapter Review Questions.”

  1. True or False: It is important to have the same native VLAN on both switch link partners for ISL trunking.
  2. True or False: The Cisco Catalyst 6500 supports up to 1024 VLANs in the most recent software releases.
  3. True or False: When removing the native VLAN from a trunk port, CDP, PAgP, and DTP, use the lowest-numbered VLAN to send traffic.
  4. True or False: In VTP client mode, switches can add and delete VLANs.
  5. True or False: Token Ring support is available in VTP Version 1.

Questions 6 through 8 are based on the configuration in Example 3-14.

Example 3-14 Configuration Example for Questions 6 Through 8

Catalyst6500-IOS# show run interface gigabitEthernet 3/9
Building configuration...
Current configuration : 137 bytes !
interface GigabitEthernet3/9
mtu 9216
no ip address
switchport
switchport access vlan 5
switchport trunk encapsulation dot1q
end
  1. If the interface in Example 3-14 negotiates trunking, what would be the native VLAN?

    1. VLAN 1
    2. VLAN 5
    3. VLAN 9216
    4. No native VLAN if the port negotiated trunking
  2. Under what condition can the interface in Example 3-14 negotiate ISL trunking?

    1. If the port is a member of an EtherChannel.
    2. If the link partner defaults to ISL trunking for negotiated ports.
    3. If the link partner is configured for trunking in the on mode.
    4. The interface cannot negotiate trunking because it is configured statically for 802.1Q trunking.
  3. Which statement is true for the configuration of the interface in Example 3-14?

    1. The interface is a member of VLAN 5 and may negotiate to a trunk port.
    2. The interface may negotiate to an ISL trunk with a native VLAN of 5.
    3. The interface may negotiate to an 802.1Q trunk and operate with a native VLAN of 1.
    4. The interface will not negotiate to a trunk port because it is configured in access VLAN 5.
    5. If a host workstation is connected to the interface, it must be configured for trunking.

Questions 9 through 11 are based on the configuration in Example 3-15.

Example 3-15 Configuration Example for Questions 9 Through 11

svs-san-6509-2# show interfaces gigabitEthernet 3/9 switchport
Name: Gi3/9
Switchport: Enabled
Administrative Mode: dynamic auto
Operational Mode: down
Administrative Trunking Encapsulation: dot1q
Negotiation of Trunking: On
Access Mode VLAN: 1 (default)
Trunking Native Mode VLAN: 2 (VLAN0002)
Voice VLAN: none
Administrative private-vlan host-association: none
Administrative private-vlan mapping: none
Operational private-vlan: none
Trunking VLANs Enabled: ALL
Pruning VLANs Enabled: 2-1001
Capture Mode Disabled
Capture VLANs Allowed: ALL
  1. What is the trunk native VLAN based on in Example 3-15?

    1. VLAN 1
    2. VLAN 2
    3. VLAN 5
    4. No Native VLAN if the port negotiated trunking
  2. Based on Example 3-15, what statement is true if the link partner (peer switch) is configured for the dynamic trunking mode?

    1. The interface cannot negotiate to a trunk port because it is configured for dot1Q encapsulation.
    2. The interface cannot negotiate to a trunk port because the native VLAN and access VLANs are mismatched.
    3. The interface can negotiate to a trunk port if the peer is configured for the dynamic desirable trunking mode.
    4. The interface can negotiate to a trunk port if access VLAN is the same on both sides.
  3. What is the interface’s access mode VLAN in Example 3-15?

    1. VLAN 1
    2. VLAN 2
    3. VLAN 5
    4. VLAN 1001
  4. How does implementing VLANs help improve the overall performance of the network?

    1. By isolating problem employees
    2. By constraining broadcast traffic
    3. By grouping switch ports into logical communities
    4. By forcing the Layer 3 routing process to occur between VLANs
  5. What are the advantages of using local VLANs over end-to-end VLANs? (Choose two.)

    1. Eases management
    2. Eliminates the need for Layer 3 devices
    3. Allows for a more deterministic network
    4. Groups users by logical commonality
    5. Keeps users and resources on the same VLAN
  6. Which prompt indicates that you are in VLAN configuration mode of Cisco IOS?

    1. Switch#
    2. Switch(vlan)#
    3. Switch(config)#
    4. Switch(config-vlan)#
  7. Which switch port mode unconditionally sets the switch port to access mode regardless of any other DTP configurations?

    1. Access
    2. Nonegotiate
    3. Dynamic auto
    4. Dynamic desirable
  8. What information is contained in the FCS of an ISL-encapsulated frame?

    1. CRC calculation
    2. Header encapsulation
    3. ASIC implementation
    4. Protocol independence
  9. 802.1Q uses an internal tagging mechanism, where a tag is inserted after the _____ field.

    1. Type
    2. SA
    3. Data
    4. CRC
  10. Which command correctly configures a port with ISL encapsulation in Cisco IOS?

    1. Switch(config-if)# switchport mode trunk isl
    2. Switch(config-if)# switchport mode encapsulation isl
    3. Switch(config-if)# switchport trunk encapsulation isl
    4. Switch(config-if)# switchport mode trunk encapsulation isl
  11. Which command correctly sets the native VLAN to VLAN 5?

    1. switchport native vlan 5
    2. switchport trunk native 5
    3. switchport native trunk vlan 5
    4. switchport trunk native vlan 5
  12. If the Layer 2 interface mode on one link partner is set to dynamic auto, a trunk will be established if the link partner is configured for which types of interface modes in Cisco IOS? (Choose two.)

    1. Trunk
    2. Access
    3. Nonegotiate
    4. Dynamic auto
    5. Dynamic desirable
  13. What is the default VTP mode for a Catalyst switch?

    1. Client
    2. Access
    3. Server
    4. Transparent
  14. When is a consistency check performed with VTP Version 2?

    1. When information is read from NVRAM
    2. When the digest on a received VTP message is correct
    3. When new information is obtained from a VTP message
    4. When you enter new information through the CLI or SNMP
  15. Which command correctly sets the VTP version to version 1 in Cisco IOS global configuration mode?

    1. vtp v1-mode
    2. vtp v2-mode
    3. no vtp version
    4. no vtp version 2
  16. Which of the following are valid VTP Version 1 and 2 modes? (Choose all that apply.)

    1. Primary server mode
    2. Server mode
    3. Client mode
    4. Transparent mode
  17. After you complete the VTP configuration, which command should you use to verify your configuration?

    1. show vtp status
    2. show vtp counters
    3. show vtp statistics
    4. show vtp status counters
  18. What command might correct a problem with incorrect VTP passwords?

    1. password vtp 0
    2. clear vtp password
    3. clear password vtp
    4. vtp password password_string
  19. True or False: The EtherChannel would come up if one side of the EtherChannel mode is set to auto and the other to on.
  20. Which of the following solutions are provided by EtherChannel? (Choose two.)

    1. Provide redundancy
    2. Help to overcome bandwidth limitation
    3. Because of EtherChannel, can transmit more than one VLAN over the links between switches
    4. Can limit the broadcast to the local switches
  21. Which statement identifies network benefits provided by VLANs?

    1. VLANs allow you to group stations without regard to the physical location of the users.
    2. VLANs help to isolate problem employees.
    3. VLANs reduce the impact of network problems.
    4. VLANs can transmit frames to all ports in all VLANs.
  22. Match each command to its explanation.

    1. Switch(config-if)# switchport voice vlan vlan-id
    2. Switch(config-if)# switchport mode access
    3. Switch(config-if)# switchport access vlan vlan-id
    4. Switch(config-if)# switchport trunk native vlan vlan-id
    5. Switch(config-if)# switchport trunk allowed vlan add vlan-id
    6. Switch(config-if)# switchport mode trunk

      1. Configures the port to be assigned only to a single VLAN
      2. Configures the port to be assigned to multiple VLANs
      3. Configures a VLAN to be added to trunk port
      4. Configures a native VLAN for the trunk
      5. Configures a port to be a part of voice VLAN
      6. Configures a port to be a part of data VLAN
  23. How can you reset VTP revision number on a switch? (Choose two.)

    1. Set the switch to transparent mode and then to server mode.
    2. Set the switch to client mode and then to server mode.
    3. Change the VTP domain name to a nonexistent VTP domain and then back to the original name.
    4. Reload the switch.
  24. Which statement about transparent VTP mode is true?

    1. Creates, modifies, and deletes VLANs on all switches in VTP domain
    2. Creates, modifies, and deletes local VLANs only
    3. Does not forward advertisements to other switches in VTP domain
    4. Synchronizes VLAN configurations from other switches in VTP domain
  25. What is the correct command for configuring load balancing on an EtherChannel link?

    1. Switch(config)# channel-group number load-balance method
    2. Switch(config-if)# channel-group number load-balance method
    3. Switch(config-if)# port-channel number load-balance method
    4. Switch(config)# port-channel load-balance method
  26. Which of the following EtherChannel modes does not send or receive any negotiation frames?

    1. Passive
    2. Active
    3. On
    4. Desirable auto
  • + Share This
  • 🔖 Save To Your Account

InformIT Promotional Mailings & Special Offers

I would like to receive exclusive offers and hear about products from InformIT and its family of brands. I can unsubscribe at any time.

Overview


Pearson Education, Inc., 221 River Street, Hoboken, New Jersey 07030, (Pearson) presents this site to provide information about products and services that can be purchased through this site.

This privacy notice provides an overview of our commitment to privacy and describes how we collect, protect, use and share personal information collected through this site. Please note that other Pearson websites and online products and services have their own separate privacy policies.

Collection and Use of Information


To conduct business and deliver products and services, Pearson collects and uses personal information in several ways in connection with this site, including:

Questions and Inquiries

For inquiries and questions, we collect the inquiry or question, together with name, contact details (email address, phone number and mailing address) and any other additional information voluntarily submitted to us through a Contact Us form or an email. We use this information to address the inquiry and respond to the question.

Online Store

For orders and purchases placed through our online store on this site, we collect order details, name, institution name and address (if applicable), email address, phone number, shipping and billing addresses, credit/debit card information, shipping options and any instructions. We use this information to complete transactions, fulfill orders, communicate with individuals placing orders or visiting the online store, and for related purposes.

Surveys

Pearson may offer opportunities to provide feedback or participate in surveys, including surveys evaluating Pearson products, services or sites. Participation is voluntary. Pearson collects information requested in the survey questions and uses the information to evaluate, support, maintain and improve products, services or sites, develop new products and services, conduct educational research and for other purposes specified in the survey.

Contests and Drawings

Occasionally, we may sponsor a contest or drawing. Participation is optional. Pearson collects name, contact information and other information specified on the entry form for the contest or drawing to conduct the contest or drawing. Pearson may collect additional personal information from the winners of a contest or drawing in order to award the prize and for tax reporting purposes, as required by law.

Newsletters

If you have elected to receive email newsletters or promotional mailings and special offers but want to unsubscribe, simply email information@informit.com.

Service Announcements

On rare occasions it is necessary to send out a strictly service related announcement. For instance, if our service is temporarily suspended for maintenance we might send users an email. Generally, users may not opt-out of these communications, though they can deactivate their account information. However, these communications are not promotional in nature.

Customer Service

We communicate with users on a regular basis to provide requested services and in regard to issues relating to their account we reply via email or phone in accordance with the users' wishes when a user submits their information through our Contact Us form.

Other Collection and Use of Information


Application and System Logs

Pearson automatically collects log data to help ensure the delivery, availability and security of this site. Log data may include technical information about how a user or visitor connected to this site, such as browser type, type of computer/device, operating system, internet service provider and IP address. We use this information for support purposes and to monitor the health of the site, identify problems, improve service, detect unauthorized access and fraudulent activity, prevent and respond to security incidents and appropriately scale computing resources.

Web Analytics

Pearson may use third party web trend analytical services, including Google Analytics, to collect visitor information, such as IP addresses, browser types, referring pages, pages visited and time spent on a particular site. While these analytical services collect and report information on an anonymous basis, they may use cookies to gather web trend information. The information gathered may enable Pearson (but not the third party web trend services) to link information with application and system log data. Pearson uses this information for system administration and to identify problems, improve service, detect unauthorized access and fraudulent activity, prevent and respond to security incidents, appropriately scale computing resources and otherwise support and deliver this site and its services.

Cookies and Related Technologies

This site uses cookies and similar technologies to personalize content, measure traffic patterns, control security, track use and access of information on this site, and provide interest-based messages and advertising. Users can manage and block the use of cookies through their browser. Disabling or blocking certain cookies may limit the functionality of this site.

Do Not Track

This site currently does not respond to Do Not Track signals.

Security


Pearson uses appropriate physical, administrative and technical security measures to protect personal information from unauthorized access, use and disclosure.

Children


This site is not directed to children under the age of 13.

Marketing


Pearson may send or direct marketing communications to users, provided that

  • Pearson will not use personal information collected or processed as a K-12 school service provider for the purpose of directed or targeted advertising.
  • Such marketing is consistent with applicable law and Pearson's legal obligations.
  • Pearson will not knowingly direct or send marketing communications to an individual who has expressed a preference not to receive marketing.
  • Where required by applicable law, express or implied consent to marketing exists and has not been withdrawn.

Pearson may provide personal information to a third party service provider on a restricted basis to provide marketing solely on behalf of Pearson or an affiliate or customer for whom Pearson is a service provider. Marketing preferences may be changed at any time.

Correcting/Updating Personal Information


If a user's personally identifiable information changes (such as your postal address or email address), we provide a way to correct or update that user's personal data provided to us. This can be done on the Account page. If a user no longer desires our service and desires to delete his or her account, please contact us at customer-service@informit.com and we will process the deletion of a user's account.

Choice/Opt-out


Users can always make an informed choice as to whether they should proceed with certain services offered by InformIT. If you choose to remove yourself from our mailing list(s) simply visit the following page and uncheck any communication you no longer want to receive: www.informit.com/u.aspx.

Sale of Personal Information


Pearson does not rent or sell personal information in exchange for any payment of money.

While Pearson does not sell personal information, as defined in Nevada law, Nevada residents may email a request for no sale of their personal information to NevadaDesignatedRequest@pearson.com.

Supplemental Privacy Statement for California Residents


California residents should read our Supplemental privacy statement for California residents in conjunction with this Privacy Notice. The Supplemental privacy statement for California residents explains Pearson's commitment to comply with California law and applies to personal information of California residents collected in connection with this site and the Services.

Sharing and Disclosure


Pearson may disclose personal information, as follows:

  • As required by law.
  • With the consent of the individual (or their parent, if the individual is a minor)
  • In response to a subpoena, court order or legal process, to the extent permitted or required by law
  • To protect the security and safety of individuals, data, assets and systems, consistent with applicable law
  • In connection the sale, joint venture or other transfer of some or all of its company or assets, subject to the provisions of this Privacy Notice
  • To investigate or address actual or suspected fraud or other illegal activities
  • To exercise its legal rights, including enforcement of the Terms of Use for this site or another contract
  • To affiliated Pearson companies and other companies and organizations who perform work for Pearson and are obligated to protect the privacy of personal information consistent with this Privacy Notice
  • To a school, organization, company or government agency, where Pearson collects or processes the personal information in a school setting or on behalf of such organization, company or government agency.

Links


This web site contains links to other sites. Please be aware that we are not responsible for the privacy practices of such other sites. We encourage our users to be aware when they leave our site and to read the privacy statements of each and every web site that collects Personal Information. This privacy statement applies solely to information collected by this web site.

Requests and Contact


Please contact us about this Privacy Notice or if you have any requests or questions relating to the privacy of your personal information.

Changes to this Privacy Notice


We may revise this Privacy Notice through an updated posting. We will identify the effective date of the revision in the posting. Often, updates are made to provide greater clarity or to comply with changes in regulatory requirements. If the updates involve material changes to the collection, protection, use or disclosure of Personal Information, Pearson will provide notice of the change through a conspicuous notice on this site or other appropriate way. Continued use of the site after the effective date of a posted revision evidences acceptance. Please contact us if you have questions or concerns about the Privacy Notice or any objection to any revisions.

Last Update: November 17, 2020