642-974 - Data Center Network Infrastructure Support - 2
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You work as a Cisco engineer. You know Dynamic Host Configuration Protocol (DHCP) well, so how are DHCP messages authenticated in the DHCP snooping process?
Traffic is blocked if it matches MAC addresses of invalid DHCP servers.
Which event action can be configured for a signature on the IDSM?
log traffic between attacker and victim IP addresses
How do you configure an FWSM to use a backup RADIUS server?
Create an AAA server group and associate both RADIUS servers with the group.
The IDSM management-interface IP address can be configured from which prompt?
Which command must be issued to activate the FWSM firewall context?
You are a help desk trainee. When you deploy the network, what happens after a failure by using the default VDC high-availability options in the Cisco Nexus 7010 Switch?
If dual supervisors, a supervisor switchover is forced.
How can a customer with multiple FWSM contexts limit the number of connections that are permitted in each context?
Map the context to a class, and apply resource limits to the class.
You are a Cisco engineer., As much as you know, which policy-map action carries outs congestion avoidance?
What is required when configuring NTP on the IDSM?
Configure an MD5 key.
Which of following sets are made up from Role-Based Access Control (RBAC) component groups?
You are a Cisco engineer. You are maintaining the company network, so with your experience, which Cisco Nexus 7010 power mode support N+1 redundancy?
You work as a Cisco engineer. According to your judgement, in following interfaces, which one can configure VLAN IDs and ACLs in an FCoE adapter of the Cisco Nexus 5000 Switch?
You are a Cisco engineer. While implementing the network, which two improved Ethernet features facilitate FCoE? (Choose two).
priority flow control
You are the senior desktop administrator. A potential customer inquires that in NX-OS, which of the following commands configures OSPF area 0 on a given interface?
ip router ospf 1 area 0.0.0.0
You work as a Cisco engineer. With your working experience and knowledge, which GLBP load- balancing algorithm guarantees that a client is always mapped to the same VMAC address?
Which statement is correct regarding Layer 3 EtherChannels?
Multiple EtherChannels are used between a pair of switches.
You work as the network administrator. In the configuration of the company network, which of following commands creates a private VLAN relationship between a primary VLAN and a secondary VLAN?
What will be the result of this command? bgp graceful-re start
NSF is enabled for BGP.
You work as the network administrator. You are deploying a Cisco Nexus 7000 Series Switch using NETCONF for the company, then which two technologies of the following are leveraged in this action? (Choose two.)
Remote procedure call (RPC)
An FWSM is running in transparent mode. Which command will prevent spanning-tree routing loops?
access-list [name] ethehype permit bpdu
How do you enable the use of Cisco Adaptive Security Device Manager on an existing FWSM?
Enable the HTTPS server.
You are a Cisco engineer. You are configuring VLAN for the company network, then which two actions will the VLAN ACLs (VACLs) support ? (Choose two. ?
What must be configured on the FWSM to forward traffic to a filtering server?
all HTTP requests so that they are sent to the filtering server (url-server)
What information is displayed when you execute this command on the IDSM? show settings
the management IP address
You are a help desk trainee. A customer inquires that what is the role of SGTs in the process of creating Cisco TrustSec security associations?
represent user permissions and access control policies
You are a Cisco engineer. When you deploy the network, which is the first step of the ISSU process?
Upgrade the BIOS of standby supervisors.
You are the new Trainee. The lecturer asked that which of following statements is the grace period in a graceful restart situation?
how long NSF-aware neighbors should wait after a graceful restart has started before tearing down adjacencies
You are the senior desktop administrator. A potential customer inquires that which two standard technologies are influenced by DCNM to provide a web services API? (Choose two.)
Extensible Markup Language (XML)
Simple Object Access Protocol (SOAP)
You are the senior desktop administrator. There is a consultation from a potential customer: When a failure situation includes a corrupted operating system image and no connectivity per in-band management into a Cisco Nexus 7010 Switch and the system cannot boot up. Which part can be used to resolve the case?
Connectivity Management Processor
What can you do to obtain faster RPR+ failover?
Disable core dump on both supervisors.
You are the senior desktop administrator. Which statement is true with referring to following conditions?
Ports on VLANs 302 and 301 require a promiscuous port.
You are the senior desktop administrator. A potential customer inquires that which mode sets up a static PortChannel without LACP negotiation?
You work as a systems administrator. While you are maintaining the company network, which command do you use to begin the In-Service Software Upgrade (ISSU)?
Which step will configure high availability on two IDSMs in in-line mode?
Enable software bypass on the backup IDSM.
You are a Cisco engineer. So, on the Cisco Nexus 7010 Switch, slots 5 and 6 should have which of the following features?
When is the current-config file updated on the IDSM?
after you exit configuration mode
How many IDSMs can monitor the same VLAN?
Which command configures data capture from VU\N 10 on an EtherChannel aggregating IDSMs in slots 1 and 2?
intrusion-detection port-channel 1 capture allowed-vlan 10
You work as a Cisco engineer. So as far as you know, which kind of multicast distribution tree requires the rendezvous point component?
Nexus(config)# monitor session 1 Nexus(config-monitor)# source interface e2/4 Nexus(config-monitor)# destination interface e2/1 Nexus(config-monitor)# filter vlan55,56 Nexus(config-monitor)# What will be the result of this configuration?
VLANs 55 and 56 are copied from trunk interface e2/4.
Which configuration is needed for the NAM to display per-protocol statistics for MPLS-tagged packets?
Configure the NAM to the "Parse MPLS tagged packet" option in Cisco Traffic Analyzer.
What is the implication of executing the command failover interface-policy 2 on an FWSM?
The FWSM will fail over when more than one VU\N interface fails.
You work as a Cisco engineer. When you deploy the company network, you must configure which component to carry out the Graceful Restart feature?
You work as the network administrator. As far as you know, which command qualifies uRPF in strict mode?
ip verify unicast source reachable-via rx
In a Cisco Catalyst 6500 Series Switch, in which slot or slots should you install the NAM?
any slot except a supervisor module slot
You work as a Cisco engineer in the Data Center. With your experience, which two functions
reloads the standby supervisor module with the new Cisco NX-OS software
copies the kickstart and system images to the standby supervisor module
You work as a systems administrator. When you are monitoring a Cisco Nexus 7010 Switch, you find that STP BPDUs are being sent on STP alternate and backup ports. This case is caused by which feature?
You are the senior desktop administrator. When you take an action on ISSU, Which part is updated?
You work as the network administrator. As far as you know, while deploying the network, which protocol feature examines Layer 2 traffic within a VLAN to find out the ports where interested multicast receivers reside?
You are a Cisco engineer. You are configuring the company network, so which two of following benefits of XML-based configuration over SNMP? (Choose two.)
ability to configure entire set of CLI commands