Cisco CCNA, CCNP, And CCENT Practice Questions - Hubs, Repeaters, IPv6, And More!

Let's test your knowledge of hubs, repeaters, Ipv6, and other important Cisco certification exam topics!

CCENT Certification:

Which of the following devices is considered a Layer 1 device?

A. hub

B. repeater

C. router

D. switch

Answers: A, B. Hubs and repeaters are both considered Physical layer devices. Switches are Layer Two devices, and routers run at Layer Three.

CCNA Certification:

Briefly describe how IPv6 utilizes broadcasts.

Answer: It doesn't use 'em. That's pretty brief! :)

CCNP Certification / BSCI Exam:

Briefly describe the types of OSPF routes that can be found on a router serving as a total stub router, but not as an ASBR or ABR.

Answer: The routing table of a total stub router can contain intra-area routes (O) and a default inter-area route using the ABR as the next hop.

A typical total stub routing table:

R4#show ip route ospf

O*IA 0.0.0.0/0 [110/11] via 172.34.34.3, 00:07:26, Ethernet0

CCNP Certification / BCMSN Exam:

Identify the true statements:

A. ISL encapsulates all frames before sending them across the trunk.

B. ISL encapsulates all frames before sending them across the trunk, except those belonging to the native VLAN.

C. IEEE 802.1Q encapsulates all frames before sending them across the trunk.

D. IEEE 802.1Q encapsulates all frames before sending them across the trunk, except those belonging to the native VLAN.

E. None of these statements are true.

Answer: A. The Cisco-proprietary trunking protocol ISL does encapsulate all frames before sending them across the trunk. C and D are false because IEEE 802.1Q does not encapsulate frames at all.

CCNP Certification / ISCW Exam:

You're using Security Device Manager to configure an IPS rule for the first time on a particular router. When you click "Create New IPS Rule", what protocol will you then be prompted to enable?

Answer: The Security Device Event Exchange protocol - SDEE.

CCNP Certification / ONT Exam:

In the command "fair-queue 200 128 50", what does the 200 represent?

A. The number of dynamic conversation queues.

B. The bandwidth assigned to interactive conversations.

C. The number of reservable conversation queues.

D. The number of packets that can be held in a single queue.

Answer: D. In this command, "200" is the number of packets that can be held in a single queue."128" is the number of dynamic conversation queues, and "50" is the number of reservable conversation queues.

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Cisco CCNA - CCNP Certification Practice Questions Routers, Switches, Frame Relay, and more!

Let your knowledge of the OSI model, frame relay and other important topics for your Cisco certification exams!

CCENT:

Identify the devices that lead to the lower level of the OSI model.

A. Router

As switches

C-Hub

D. Wireless Access Point

E. Repeater

Answers: C, E. both hubs and repeaters at Layer 1 of the OSI model, the physical layer to run.

CCNA certification test:

Identify the frame relayEncapsulation options.

Cisco A. (Default)

B. IETF (default)

C. ANSI (standard)

D. Cisco

E. IETF

F. ANSI

Answer: A, E. The encapsulation options are Cisco and IETF, and Cisco is the default.

CCNP Certification / BSCI exam:

Short answer: What LSA type is the location of the ASBR?

Answer: Type 4 LSAs showing the location of the ASBR.

CCNP Certification / BSCI exam:

Which of the following statements of the "collapsed core"Design?

R. There is no dedicated core switch.

B. There is no dedicated key for the distribution-layer.

C. There is no dedicated button for access-layer.

D. A switch will assume the functions of all three layers.

Answer: A, B. The term "core collapse" refers to the two middle layers of the Cisco three-layer switching model - core and distribution - on the same physical switch.

CCNP Certification / ISCW exams:

Short answer: What is the conceptdue to network attacks, which occurs when an intruder to gather information with a view to a major attack in the future?

Answer: This is an attack reconnaissance network.

CCNP Certification / ONT exams:

Short answer: WRED uses two values to a decision on the type of traffic to be carried out in case of congestion of power failure?

Answer: WRED, the DSCP (Differentiated Services Code Point) or IP precedence values to make this decision.

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