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Which two protocols are used by bridges and/or switches to prevent loops in a layer 2 network?（）
A . 802.1d
B . VTP
C . 802.1q
D . STP
E . SAP
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Which three LAN routing protocols would be appropriate for a small retail organization with a multivendor LAN infrastructure?（）
A . IGRP
B . RIP
C . RIPv2
D . OSPF
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Which three of the following protocols will be forwarded to a host specified by the ip helper - address interface configuration command if the configuration has not been modified by the ip forward - protocol udp global con figuration command?（）
A . BOOTP
B . TFTP
C . ARP
D . DNS
E . proxy - ARP
F . FTP
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Which three protocols can be used to back up a UCS system?（）
A . FTP
B . RCP
C . SCP
D . TFTP
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Which three protocols should be explicitly managed by using Control Plane Policing on an Internet borderrouter？（）
A . LDAP
B . ICMP
C . RTP
D . BGP
E . SSH
F . RDP
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Which commands is necessary to permit SSH or Telnet access to a cisco switch that is otherwiseconfigured for these vty line protocols？（）
A . transport type all
B . transport output all
C . transport preferred all
D . transport input all
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Which three of these statements about Dynamic Trunking Protocol are correct？（）
A . It supports autonegotiation for both ISL and IEEE 802.1Q trunks.
B . It must be disabled on an interface if you do not want the interface to work as a trunk or start negotiation to become a trunk.
C . It is a point-to-multipoint protocol.
D . It is a point-to-point protocol.
E . It is not supported on private VLAN ports or tunneling ports.
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Which three of the protocols below belong to the application layer?（）
A . ARP
B . HTTPS
C . SMTP
D . CDP
E . TFTP
F . ICMP
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Which three protocols use TLVs to carry attributes？（）
A . Cisco Discovery Protocol
B . Label Discovery Protocol
C . Border Gateway Protocol
D . OSPF
E . RIP version 2
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Which three protocols should be explicitly managed by using a CoPP policy on an Internet border router？（）
A . SMTP
B . ICMP
C . BGP
D . SSH
E . RTP
F . BitTorrent
G . VTP
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Which three statements are true about the Internet Group Management Protocol (IGMP)? （）
A . There are three IGMP modes: dense mode, sparse mode, and sparse - dense mode
B . IGMP is used to register individual hosts with a multicast group
C . IGMP version 3 enables a multicast receiving host to specify to the router which sources it should forward traffic from
D . IGMP messages a re IP datagrams with a protocol value of 2, destination address of 224.0.0.2, and a TTL value of 1
E . IGMP is a multicast routing protocol that makes packet - forwarding decisions independent of other routing protocols such as EIGRP
F . IGMP snooping ru ns on Layer 3 router
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Which three protocols are matched by the "sdm-cls-insp-traffic" class map？ （）
A . pop3
B . ftp
C . 12tp
D . sql-net
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Which routing protocol best fits these requirements？（） - Supported by multiple router vendors - Requires minimum router CPU and memory resources - Uses a simple routing metric - Supports manual or automatic route summarization
A . EIGRP
B . OSPF
C . IS-IS
D . RIPv2
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Which routing protocol best fits these requirements?（） - Supported by multiple router vendors - Requires minimum router CPU and memory resources - Uses a simple routing metric - Supports manual or automatic route summarization
A . EIGRP
B . OSPF
C . IS-IS
D . RIPv2
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In a VoIP network， which three call signaling protocols are supported by the Cisco CallManager for call setup， call maintenance， and call teardown？ （）
A . H·323
B . UDP
C . RTP
D . TCP
E . Media Gateway Control Protocol （MGCP）
F . session initiation protocol （SIP）
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Which three LAN routing protocols would be appropriate for a small retail organization with a multi-vendor LAN infrastructure？ （）
A . IGRP
B . RIP
C . RIPv2
D . OSPF
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Which three statements about the EIGRP routing protocol are true?（）
A . EIGRP supports five generic packet types, including hello, database description (DBD), link state request (LSR), link - state update (LSU), and LSAck.
B . EIGRP sends periodic hello packets to the multicast IP address 224.0.0.10.
C . EIGRP will not form a neighbor relationship with another peer when their K values are mismatched.
D . EIGRP sends periodic hello packets to the multicast IP address 224.0.0.9.
E . E IGRP will form a neighbor relationship with another peer even when their K values are mismatched.
F . EIGRP supports five generic packet types, including hello, update, query, reply, and ACK packets.
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Which of the following answers lists either a protocol or function that can be used by a host to dynamically learn its own IPv6 address?（）
A . Stateful DHCP
B . Stateless DHCP
C . Stateless autoconfiguration
D . Neighbor Discovery Protocol
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In a VoIP network， which three call signaling protocols are supported by the Cisco CallManager for call setup， call maintenance， and call teardown？（）
A . H323
B . UDP
C . RTP
D . TCP
E . Media Gateway Control Protocol (MGCP)
F . session initiation protocol (SIP)&e
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On router R1， which three of the following protocols will be forwarded to a host specified by the "iphelper-address" interface configuration command if the configuration has not been modified by the"ip forward-protocol udp" global configuration command？（）
A . BOOTP
B . TFTP
C . ARP
D . DNS
E . proxy-ARP
F . FTP
G . CDP
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Which three protocols should be explicitly managed by using a CoPP policy on an Internet border router？（）
A . SMTP
B . ICMP
C . BGP
D . SSH
E . RTP
F . BitTorrent
G . VTP
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Which three techniques should be used to secure management protocols？（）
A . Configure SNMP with only read-only community strings.
B . Encrypt TFTP and syslog traffic in an IPSec tunnel.
C . Implement RFC 3704 filtering at the perimeter router when allowing syslog access from devices on the outside of a firewall.
D . Synchronize the NTP master clock with an Internet atomic clock.
E . Use SNMP version 2.
F . Use TFTP version 3 or above because these versions support a cryptographic authentication mechanism between peers.
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Effective training objectives have three components: a statement of performance or outcome, a statement of quality or acceptable level of performance, and a statement of conditions under which the trainee is expected to perform.
