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Which OSPF concept is used to relate areas to the backbone area through another area?
A. Virtual Links
B. Backup Links
C. Inter-backbone Links
D. Point-to-point Links
You are given the 192.168.2.0/24 network and you should divide it in 4 subnets.
Which statements are true regarding the first subnet? (Choose Three)
A. 62 hosts in subnet
B. 255.255.255.192 mask
C. 192.168.2.62 last host
D. 255.255.255.128 mask
E. 126 hosts in subnet
F. 192.168.2.126 last host
With which technology can VSS be combined to achieve better performance?
A. MEC (Multichassis Etherchannel)
Explain to a customer 2 advantages of the routing summarization. (Choose two)
A. small routing table
B. small upstream impact of a flapping interface
C. fast convergence
E. enhance view of the architecture
Which technology guarantees loop free network and does not contain the state “listening”?
Which protocol does VPLS use to tunnel layer 2 ethernet frames?
You need to design a network with a summary segment that supports up to 15 IP segments and all segments must be /24?
SDN solution for WAN which is support automation, PnP (Plug and Play) application delivers on WAN..
C. Enterprise NFV
Two companies merge together but different OSPF Processes (domain), no IP overlapping, they want to exchange routing…(Choose 1)
A. Static OSPF
B. Virtual link
C. Route Summarization
Two Cisco switches with 1 SUP and many 10G line-card ports for each switch, run in VSS mode.
Why don’t connect all VSL to SUP (Choose 1)
A. The SUP diversity…
B. Bandwidth congestion at SUP
D. Qos must be configured on both
Merging two company network. No subnets overlap, but engineer must limit the networks advertised to new organization. Which feature implements this requirement?
A. interface ACL
B. stub area
C. passive interface
D. route filtering
E. route summary
IP multicast packets when designing IPSec VPN?
A. IPSec forwarding using tunnle mode
B. Encapsulation of trafic with GRE or VTI
C. Additional bandwidth for headend
D. IPSec forwarding using transport mode
In which OSI layer does IS-IS operate?
A. Layer 1
B. Layer 2
C. Layer 3
D. Layer 4
A link state routing protocol wants to connect tow separate domains, what should be configure ((it’s a question about IS-IS)?
A. Level 1 router
B. Level 1 router interface
C. Level 2 router interface
D. Level 2 router
ASA firewall cause outraged….maintaining QOS in architecture ……(or)Cisco ASA in active / active mode, how to pass almost like stateful info across to the other member?
C. IP SLA
D. ASR groups
Out of band management. What is the best practice Cisco design?
A. Data traffic should never pass or enter the management network
B. In-band management as backup
C. Enforce QoS
D. Enable dynamic routing
An OOB management network should be deployed using the following best practices:
·Provide network isolation
·Enforce access control
·Prevent data traffic from transiting the management network
HSRP. Router 1 (master) and Router 2 (standby) same priority, when router 1 f0/1 (outside interface) down. Which tracking command will active to Router 2 (Choose 2)
A. Track 50
B. Track 50 decrement 20
C. ip tracking 50 interface f0/1 reachability
D. ip tracking 50 Interface (outside interface )ip routing (or line protocol)
Design QoS (traffic regulation mechanisms)(Choose 2)
NAC: Simple access control at user and device contextual level. Which features support? (Choose 2)
A. secure access control
D. NAC agent
Multicast pim spare-mode send traffic overload. Which feature reduces the multicast traffic in the access layer?
A. Filter at Boundaries
B. PIM Sparse-Mode
C. IGMP snooping
Cisco Group Management Protocol (CGMP), Router Group Management Protocol (RGMP), and IGMP snooping efficiently constrain IP multicast in a Layer 2 switching environment.
A customer with a single Cisco Adaptive Security Appliance wants to separate multiple segments of the e-commerce network to allow for different security policies. What firewall technology accommodates these design requirements?
A. Routed mode
C. Transparent mode
D. Virtual private network
E. private VLANs
F. admission control
Design for data center where you don’t have to dedicate one switch per rack?
A. Top of rack
B. End of row
C. Blade Switch
D. Middle of row
Transition to Named EIGRP without causing an outage?
A. router eigrp NAME
B. router eigrp 1 named NAME
C. router eigrp 1
eigrp upgrade-cli NAME
D. interface fa0/1
ip router eigrp 1 named NAME
Which technology should a network designer combine with VSS to ensure a loop free topology with optimal convergence time?
C. RPVST +
D. Mulitchassis EtherChannel
HSRP has been implemented on distribution switches but no priority has been defined.
Which one of the two switches will be active ?
A. The one with the higher IP address configured on the interface
B. The one with the higher MAC address configured on the interface
C. The one which booted the last
D. The one with the higher bandwith configured on the interface
An Engineer is designing a Cisco Application Centric Infrastructure network.
What is the expected number of links between Spine switches?
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admin November 2nd, 2017