NEW QUESTION 1
What are two reasons that cause late collisions to increment on an Ethernet interface? (Choose two)

• A. when the sending device waits 15 seconds before sending the frame again
• B. when the cable length limits are exceeded
• C. when one side of the connection is configured for half-duplex
• D. when Carner Sense Multiple Access/Collision Detection is used
• E. when a collision occurs after the 32nd byte of a frame has been transmitted

Answer: CE

NEW QUESTION 2
Drag and drop the threat-mitigation techniques from the left onto the types of threat or attack they mitigate on the right.
check the answer below.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 3
Two switches are connected and using Cisco Dynamic Trunking Protocol SW1 is set to Dynamic Desirable What is the result of this configuration?

• A. The link is in a down state.
• B. The link is in an error disables state
• C. The link is becomes an access port.
• D. The link becomes a trunk port.

Answer: D

NEW QUESTION 4
Router A learns the same route from two different neighbors, one of the neighbor routers is an OSPF neighbor and the other is an EIGRP neighbor. What is the administrative distance of the route that will be installed in the routing table?

• A. 20
• B. 90
• C. 110
• D. 115

Answer: B

NEW QUESTION 5
What are two southbound APIs? (Choose two )

• A. OpenFlow
• B. NETCONF
• C. Thrift
• D. CORBA
• E. DSC

Answer: CD

NEW QUESTION 6
How does HSRP provide first hop redundancy?

• A. It load-balances traffic by assigning the same metric value to more than one route to the same destination m the IP routing table.
• B. It load-balances Layer 2 traffic along the path by flooding traffic out all interfaces configured with the same VLAN.
• C. It forwards multiple packets to the same destination over different routed links n the data path
• D. It uses a shared virtual IMC and a virtual IP address to a group of routers that serve as the default gateway for hosts on a LAN

Answer: C

NEW QUESTION 7
Refer to the Exhibit.

After the switch configuration the ping test fails between PC A and PC B Based on the output for switch 1. which error must be corrected?

• A. There is a native VLAN mismatch
• B. Access mode is configured on the switch ports.
• C. The PCs are m the incorrect VLAN
• D. All VLANs are not enabled on the trunk

Answer: A

NEW QUESTION 8
Which mode must be used to configure EtherChannel between two switches without using a negotiation protocol?

• A. on
• B. auto
• C. active
• D. desirable

Answer: D

NEW QUESTION 9
Drag drop the descriptions from the left onto the correct configuration-management technologies on the right.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 10
Which IPv6 address block sends packets to a group address rather than a single address?

• A. 2000::/3
• B. FC00::/7
• C. FE80::/10
• D. FF00::/8

Answer: C

NEW QUESTION 11
What are two benefits of network automation? (Choose two)

• A. reduced operational costs
• B. reduced hardware footprint
• C. faster changes with more reliable results
• D. fewer network failures
• E. increased network security

Answer: AC

NEW QUESTION 12
When OSPF learns multiple paths to a network, how does it select a route?

• A. It multiple the active K value by 256 to calculate the route with the lowest metric.
• B. For each existing interface, it adds the metric from the source router to the destination to calculate theroute with the lowest bandwidth.
• C. It divides a reference bandwidth of 100 Mbps by the actual bandwidth of the existing interface to calculate the router with the lowest cost.
• D. It count the number of hops between the source router and the destination to determine the router with the lowest metric

Answer: A

NEW QUESTION 13
Which command enables a router to become a DHCP client?

• A. ip address dhcp
• B. ip helper-address
• C. ip dhcp pool
• D. ip dhcp client

Answer: A

NEW QUESTION 14
A network engineer must back up 20 network router configurations globally within a customer environment. Which protocol allows the engineer to perform this function using the Cisco IOS MIB?

• A. CDP
• B. SNMP
• C. SMTP
• D. ARP

Answer: C

NEW QUESTION 15
A router running EIGRP has learned the same route from two different paths Which parameter does the router use to select the best path?

• A. cost
• B. adminstrative distance
• C. metric
• D. as-path

Answer: C

NEW QUESTION 16
A user configured OSPF and advertised the Gigabit Ethernet interface in OSPF By default, which type of OSPF network does this interface belong to?

• A. point-to-multipoint
• B. point-to-point
• C. broadcast
• D. nonbroadcast

Answer: B

NEW QUESTION 17
Refer to Exhibit.

Which action do the switches take on the trunk link?

• A. The trunk does not form and the ports go into an err-disabled status.
• B. The trunk forms but the mismatched native VLANs are merged into a single broadcast domain.
• C. The trunk does not form, but VLAN 99 and VLAN 999 are allowed to traverse the link.
• D. The trunk forms but VLAN 99 and VLAN 999 are in a shutdown state.

Answer: C

NEW QUESTION 18
What is the primary different between AAA authentication and authorization?

• A. Authentication verifies a username and password, and authorization handles the communication between the authentication agent and the user database.
• B. Authentication identifies a user who is attempting to access a system, and authorization validates the users password
• C. Authentication identifies and verifies a user who is attempting to access a system, and authorization controls the tasks the user can perform.
• D. Authentication controls the system processes a user can access and authorization logs the activities the user initiates

Answer: C

NEW QUESTION 19
Refer to the exhibit.

What is the effect of this configuration?

• A. All ARP packets are dropped by the switch
• B. Egress traffic is passed only if the destination is a DHCP server.
• C. All ingress and egress traffic is dropped because the interface is untrusted
• D. The switch discard all ingress ARP traffic with invalid MAC-to-IP address bindings.

Answer: D

NEW QUESTION 20

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 21
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