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Preguntas del test (66)
1Which statement is true about the One-Step lockdown feature of the CCP Security Audit wizard?
- AIt sets an access class ACL on VTY lines.
- BIt enables TCP intercepts.
- CIt provides an option for configuring SNMPv3 on all routers.
- DIt enables the Secure Copy Protocol (SCP).
- EIt supports AAA configuration.
2With the Cisco AnyConnect VPN wizard, which two protocols can be used for tunnel group configuration? (Choose two.)
- AMPLS
- BSSH
- CPPTP
- DESP
- EIPsec
3What are two disadvantages of using network IPS? (Choose two.)
- ANetwork IPS is operating system-dependent and must be customized for eachplatform.
- BNetwork IPS is incapable of examining encrypted traffic.
- CNetwork IPS is unable to provide a clear indication of the extent to which the network is being attacked.
- DNetwork IPS sensors are difficult to deploy when new networks are added.
- ENetwork IPS has a difficult time reconstructing fragmented traffic to determine if an attack was successful.
4Refer to the exhibit. An administrator is implementing VPN support on an ASA 5505. What type of VPN support is being implemented?
- Aclient-based IPsec VPN using AnyConnect
- Bclient-based IPsec VPN using Cisco VPN Client
- Cclientless SSL VPN
- Dsite-to-site IPsec VPN
- Eclient-based SSL VPN using AnyConnect
- Fclientless IPsec VPN
5What are two benefits of an SSL VPN? (Choose two.)
- AThe thin client mode functions without requiring any downloads or software.
- BIt supports all client/server applications.
- CIt is compatible with DMVPNs, Cisco IOS Firewall, IPsec, IPS, Cisco Easy VPN, and NAT.
- DIt has the option of only requiring an SSL-enabled web browser.
- EIt supports the same level of cryptographic security as an IPsec VPN.
6When configuring router security, which statement describes the most effective way to use ACLs to control Telnet traffic that is destined to the router itself?
- AApply the ACL to the vty lines without the in or out option required when applyingACLs to interfaces.
- BThe ACL is applied to the Telnet port with the ip access-group command.
- CThe ACL must be applied to each vty line individually.
- DThe ACL should be applied to all vty lines in the in direction to prevent an unwanted user from connecting to an unsecured port.
7Refer to the exhibit. A network administrator is configuring the security level for the ASA. Which statement describes the default result if the administrator tries to assign the Inside interface with the same security level as the DMZ interface?
- AThe ASA console will display an error message.
- BThe ASA will not allow traffic in either direction between the Inside interface and the DMZ.
- CThe ASA allows traffic from the Inside to the DMZ, but blocks traffic initiated on the DMZ to the Inside interface.
- DThe ASA allows inbound traffic initiated on the Internet to the DMZ, but not to the Inside interface.
8 A network technician is configuring SNMPv3 and has set a security level of auth. What is the effect of this setting?
- Aauthenticates a packet by using either the HMAC MD5 or HMAC SHA algorithms and encrypts the packet with either the DES, 3DES or AES algorithms
- Bauthenticates a packet by using the SHA algorithm only
- Cauthenticates a packet by using either the HMAC with MD5 method or the SHA method
- Dauthenticates a packet by a string match of the username or community string
9What is an advantage of using SSL VPNs compared to IPsec VPNs on an ASA?
- ASSL VPNs provide support for more applications.
- BSSL VPNs do not require any pre-installed client software.
- CSSL VPNs provide superior authentication.
- DSSL VPNs provide stronger encryption as a remote-access solution.
10Refer to the exhibit. Which interface configuration completes the classic firewall configuration on the firewall?
- AFW(config)# interface g0/1
FW(config-if)# ip inspect OUTBOUND in
FW(config-if)# ip access-group INSIDE out - BFW(config)# interface g0/1
FW(config-if)# ip inspect OUTBOUND in
FW(config-if)# ip access-group INSIDE in - CFW(config)# interface g0/0
FW(config-if)# ip inspect OUTBOUND in
FW(config-if)# ip access-group INSIDE in - DFW(config)# interface g0/0
FW(config-if)# ip inspect INSIDE in
FW(config-if)# ip access-group OUTBOUND in - EFW(config)# interface g0/1
FW(config-if)# ip inspect INSIDE in
FW(config-if)# ip access-group OUTBOUND in
- AFW(config)# interface g0/1
11What is a type of SSL VPN that provides access to a network without requiring VPN software or a Java applet on the client?
- Aclientless mode
- BCisco VPN client mode
- Cfull client mode
- Dthin client mode
12What are two reasons for a company to migrate from a classic firewall to the ZPF model? (Choose two.)
- AThe classic firewall will perform the same inspection on all traffic that goes through a specific interface.
- BThe classic firewall can only have one policythat affects any given traffic.
- CThe classic firewall security posture is to block unless explicitly allowed.
- DThe classic firewall is limited to two interfaces.
- EThe classic firewall relies heavily on ACLs.
13What is the main difference between the implementation of IDS and IPS devices?
- AAn IDS uses signature-based technology to detect malicious packets, whereas an IPS uses profile-based technology.
- BAn IDS would allow malicious traffic to pass before it is addressed, whereas an IPS stops it immediately.
- CAn IDS can negatively impact the packet flow, whereas an IPS can not.
- DAn IDS needs to be deployed together with a firewall device, whereas an IPS can replace a firewall.
14What information must an IPS track in order to detect attacks matching a composite signature?
- Athe state of packets related to the attack
- Bthe total number of packets in the attack
- Cthe network bandwidth consumed by all packets
- Dthe attacking period used by the attacker
15What method is used to authenticate SNMPv2 messages between the manager and the agent?
- ARSA keys
- Btrusted keys
- Cencrypted passwords
- Dcommunity strings
16Which statement describes the characteristics of packet-filtering and stateful firewalls as they relate to the OSI model?
- AA packet-filtering firewall typically can filter up to the transport layer, where as a stateful firewall can filter up to the session layer.
- BBoth stateful and packet-filtering firewalls can filter at the application layer.
- CA packet-filtering firewall uses session layer information to track the state of a connection, whereas a stateful firewall uses application layer information to track the state of a connection.
- DA stateful firewall can filter application layer information, whereas a packet-filtering firewall cannot filter beyond the network layer.
17What is a difference between ASA IPv4 ACLs and IOS IPv4 ACLs?
- AASA ACLs use the subnet mask in defining a network, whereas IOS ACLs use the wildcard mask.
- BASA ACLs do not have an implicit deny all at the end, whereas IOS ACLs do.
- CASA ACLs use forward and drop ACEs, whereas IOS ACLs use permit and deny ACEs.
- DMultiple ASA ACLs can be applied on an interface in the ingress direction, whereas only one IOS ACL can be applied.
- EASA ACLs are always named, whereas IOS ACLs can be named or numbered.
18What is the best way to prevent a VLAN hopping attack?
- AUse ISL encapsulation on all trunk links.
- BDisable STP on all nontrunk ports.
- CDisable trunk negotiation for trunk ports and statically set nontrunk ports as access ports.
- DUse VLAN 1 as the native VLAN on trunk ports.
19Why have corporations been shifting remote access security policies to include support for ASA SSL VPNs?
- Ato have stronger encryption options
- Bto support secure access for users on a multitude of devices
- Cto have stronger authentication options
- Dto provide stronger overall security
20What is the purpose of the object group-based ACL?
- AIt allows users on the 10.5.0.0/24 network access via HTTPS to remote devices on the 10.7.150.0/28, 10.7.151.0/28, 10.7.160.0/28, and 10.7.161.0/28 networks.
- BIt allows devices on the 10.7.150.0/28, 10.7.151.0/28, 10.7.160.0/28, 10.7.161.0/28 networks to receive TCP-based broadcasts.
- CIt allows any TCP traffic with port 443 from the 10.7.150.0/28, 10.7.151.0/28, 10.7.160.0/28, and 10.7.161.0/28 networks access to the 10.5.0.0/24 network.
- DIt allows devices on the 10.5.0.0/24 network to have telnet and web access to the 10.7.150.0/28, 10.7.151.0/28, 10.7.160.0/28, and 10.7.161.0/28 networks.
21Refer to the exhibit. Based on the output from the show secure bootset command on router R1, which three conclusions can be drawn about Cisco IOS Resilience? (Choose three.)
- AThe Cisco IOS image file is hidden and cannot be copied, modified, or deleted.
- BA copy of the router configuration file has been made.
- CThe Cisco IOS image filename will be listed when the show flash command is issued on R1.
- DA copy of the Cisco IOS image file has been made.
- EThe secure boot-config command was issued on R1.
- FThe copy tftp flash command was issued on R1.
22How would a network security professional mitigate a DoS attack?
- AImplement a strong password policy.
- BDeploy antisniffer software.
- CInclude a firewall and IPS in the network security design.
- DDesign the network by using the principle of minimum trust.
23Which three statements describe limitations in using privilege levels for assigning command authorization? (Choose three.)
- AThe root user must be assigned to each privilege level that is defined.
- BIt is required that all 16 privilege levels be defined, whether they are used or not.
- CViews are required to define the CLI commands that each user can access.
- DThere is no access control to specific interfaces on a router.
- ECreating a user account that needs access to most but not all commands can be a tedious process.
- FCommands set on a higher privilege level are not available for lower privilege users.
24Which algorithm is used to automatically generate a shared secret for two systems to use in establishing an IPsec VPN?
- ADES
- BDH
- C3DES
- DESP
- EAH
- FSSL
25What type of security key is generated by the local user software when a user is connecting to a Cisco ASA through a remote-access SSL VPN?
- Aasymmetric key
- Bdigitally signed private key
- Cshared-secret key
- Ddigitally signed public key
26What is one advantage of using a Cisco ASA for remote networking VPN deployment compared to a Cisco ISR?
- Asupport for SSL VPNs
- Bsupport for more concurrent user sessions
- Csupport for IPsec VPNs
- Dsupport for AAA external authentication
27What will be disabled as a result of the no service password-recovery command?
- Aaaa new-model global configuration command
- Bchanges to the configuration register
- Cability to access ROMMON
- Dpassword encryption service
28In what two phases of the system development life cycle does risk assessment take place? (Choose two.)
- Aoperation and maintenance
- Bdisposition
- Cimplementation
- Dinitiation
- Eacquisition and development
29What is one benefit of implementing a secure email service by using the Cisco Email Security Appliance (ESA)?
- AESA provides isolation between processes.
- BIt obtains real-time updates from the Cisco SIO.
- CIt uses the network infrastructure to enforce security policy compliance.
- DIt combines advanced threat defense and secure mobility for email.
30Refer to the exhibit. The administrator can ping the S0/0/1 interface of RouterB but is unable to gain Telnet access to the router by using the password cisco123. What is a possible cause of the problem?
- AThe Telnet connection between RouterA and RouterB is not working correctly.
- BThe enable password and the Telnet password need to be the same.
- CThe password cisco123 is wrong.
- DThe administrator does not have enough rights on the PC that is being used.
31A network administrator configures the alert generation of an IPS device in such a way that when multiple attack packets that match the same signature are detected, a single alert for the first packet is generated and the remaining duplicate alarms are counted, but not sent, for a specific time period. When the specified time period is reached, an alert is sent that indicates the number of alarms that occurred during the time interval. What kind of alert generation pattern is configured?
- Acomposite alerts
- Batomic alerts
- Csummary alerts
- Dadvanced alerts
3232. Which STP port type is permitted to forward traffic, but is not the port closest to the root bridge?
- Aroot port
- Bdesignated port
- Cbackup port
- Dalternate port
33Refer to the exhibit. What is the purpose of the ACLs?
- Ato deny inbound IPv6 and SSH traffic unless it originates from within the organization
- Bto allow inbound traffic from only designated sources
- Cto allow SSH connections initiated from the Internet to enter the network
- Dto deny all inbound traffic and log TCP and UDP transmissions
34Refer to the exhibit. An administrator is examining the message in a syslog server. What can be determined from the message?
- AThis is a notification message for a normal but significant condition.
- BThis is an alert message for which immediate action is needed.
- CThis is an error message that indicates the system is unusable.
- DThis is an error message for which warning conditions exist.
35What is the basic method used by 3DES to encrypt plaintext?
- AThe data is divided into three blocks of equal length for encryption.
- BThe data is encrypted using a key length that is three times longer than the key used for DES.
- CThe data is encrypted three times with three different keys.
- DThe data is encrypted, decrypted, and encrypted using three different keys.
36Refer to the exhibit. A network administrator configures AAA authentication on R1. The administrator then tests the configuration by telneting to R1. The ACS servers are configured and running. What will happen if the authentication fails?
- AThe enable secret password could be used in the next login attempt.
- BThe authentication process stops.
- CThe enable secret password and a random username could be used in the next login attempt.
- DThe username and password of the local user database could be used in the next login attempt.
37Which two security features can cause a switch port to become error-disabled? (Choose two.)
- Astorm control with the trap option
- BPortFast with BPDU guard enabled
- Cport security with the shutdown violation mode
- Droot guard
- Eprotected ports
38What are three goals of a port scan attack? (Choose three.)
- Ato identify peripheral configurations
- Bto discover system passwords
- Cto determine potential vulnerabilities
- Dto disable used ports and services
- Eto identify operating systems
- Fto identify active services
39Which security policy component would contain procedures for handling an issue where someone followed a network administrator into the server room without the administrator noticing and the person removed some storage drives?
- Ainformation preservation policy
- Bsecurity policy
- Coperations and maintenance document
- Dsecurity initiation document
40What question is answered by the risk analysis component of security policy development?
- AWhat is the cost versus benefit analysis of implementing various security technologies?
- BWhat are the reliable, well-understood, and recommended security practices that similar organizations currently employ?
- CWhat are the current procedures for incident response, monitoring, maintenance, and auditing of the system for compliance?
- DWhat are the most likely types of threats given the purpose of the organization?
41What are two characteristics of an acceptable use policy? (Choose two.)
- AIt should be as explicit as possible to avoid misunderstanding.
- BIt should specify who is authorized to access network resources.
- CIt should identify how remote users will access the network.
- DIt should identify what network applications and usages are acceptable.
- EIt should enforce minimum password requirements for users.
- FIt should be vague to allow maximum user flexibility.
42Refer to the exhibit. Which pair of crypto isakmp key commands would correctly configure PSK on the two routers?
- AR1# crypto isakmp key ciscopass address 209.165.200.226
R2# crypto isakmp key secure address 209.165.200.227 - BR1# crypto isakmp key ciscopass address 209.165.200.227
R2# crypto isakmp key ciscopass address 209.165.200.226 - CR1# crypto isakmp key ciscopass hostname R1
R2# crypto isakmp key ciscopass hostname R2 - DR1# crypto isakmp key ciscopass address 209.165.200.226
R2# crypto isakmp key ciscopass address 209.165.200.227
- AR1# crypto isakmp key ciscopass address 209.165.200.226
43What are two features of Cisco Easy VPN Server? (Choose two.)
- AIt requires Cisco routers to act as remote VPN clients.
- BIt enables complete access to the corporate network over an SSL VPN tunnel.
- CIt enables an ASA firewall to act as the VPN head-end device in remote-access VPNs.
- DIt requires remote access to the corporate network via a web browser and SSL.
- ECisco Easy VPN Server enables VPN client remote access to a company intranet through creation of secure IPsec tunnels.
44Refer to the exhibit. A network administrator is troubleshooting a GRE VPN tunnel between R1 and R2. Assuming the R2 GRE configuration is correct and based on the running configuration of R1, what must the administrator do to fix the problem?
- AChange the tunnel IP address to 209.165.201.1.
- BChange the tunnel destination to 192.168.5.1.
- CChange the tunnel IP address to 192.168.3.1.
- DChange the tunnel source interface to Fa0/0.
- EChange the tunnel destination to 209.165.200.225.
45Which spanning-tree enhancement prevents the spanning-tree topology from changing by blocking a port that receives a superior BPDU?
- APortFast
- BBPDU guard
- Croot guard
- DBDPU filter
46In deploying an IPS in a corporate network, system operators first create a profile of normal network operation by monitoring network activities in normal network uses. After the profile is incorporated into the IPS triggering mechanism, alarms will be generated when the IPS detects excessive activity that is beyond the scope of the profile. Which signature detection mechanism is deployed?
- Apattern-based detection
- Bpolicy-based detection
- Choney pot-based detection
- Danomaly-based detection
47Why does a worm pose a greater threat than a virus poses?
- AWorms are not detected by antivirus programs.
- BWorms run within a host program.
- CWorms are more network-based than viruses are.
- DWorms directly attack the network devices.
48Which security feature would be commonly implemented as part of a large enterprise wireless policy but would not typically be used in a small office/home office network?
- Anot broadcasting the SSID
- Busing WPA2
- Cnot allowing personal wireless devices
- Dusing an authentication server
49Which two commands are needed on every IPv6 ACL to allow IPv6 neighbor discovery? (Choose two.)
- Apermit ipv6 any any fragments
- Bpermit icmp any any nd-ns
- Cpermit icmp any any echo-reply
- Dpermit icmp any any nd-na
- Epermit tcp any any ack
- Fpermit ipv6 any any routing
50A network technician has been asked to design a virtual private network between two branch routers. Which type of cryptographic key should be used in this scenario?
- Aasymmetric key
- Bhash key
- Csymmetric key
- Ddigital signature
51A company is designing its strategy of deploying Cisco Secure ACS to manage user access. The company is currently using a Windows server for the internal authentication service. The network administrator needs to configure the ACS to contact the Windows server when it cannot find the user in its local database. Which option of external user database setup should be configured on ACS?
- Aby specific user assignment
- Bby unknown user policy
- Cby administrator privilege
- Dby user priority
52Refer to the exhibit. What is the purpose of the highlighted inspect line?
- AIt is the action to take on the traffic from the 10.10.10.0/24 network.
- BIt specifies the named class-map to apply to the traffic_going policy.
- CIt dictates to the firewall to track all outgoing sessions no matter the source in order to determine whether a return packet is allowed.
- DIt is the command used to apply a rate limit to a specific class of traffic.
53Which two options are offered through the Cisco TrustSec Solution for enterprise networks? (Choose two.)
- AEasy VPN solution
- BIPsec VPN solution
- C802.1X-Based Infrastructure solution
- DNAC Appliance-Based Overlay solution
- EFirewall and IDS integrated solution
54Which statement accurately describes Cisco IOS zone-based policy firewall operation?
- ARouter management interfaces must be manually assigned to the self zone.
- BA router interface can belong to multiple zones.
- CThe pass action works in only one direction.
- DService policies are applied in interface configuration mode.
55Two devices that are connected to the same switch need to be totally isolated from one another. Which Cisco switch security feature will provide this isolation?
- ADTP
- BBPDU guard
- CPVLAN Edge
- DSPAN
56Why is a reflexive ACL harder to spoof compared to an extended ACL that uses the established keyword?
- AIt provides a secure tunnel for returning traffic.
- BA reflexive ACL provides a lock-and-key function.
- CIt allows incoming packets only after the 3-way handshake is completed.
- DIt provides more detailed filter criteria to match an incoming packet before the packet is allowed through.
57Which security feature helps protect a VoIP system from SPIT attacks?
- ABPDU guard
- BAES
- CWPA2
- Dauthenticated TLS
58What are two protocols that are used by AAA to authenticate users against a central database of usernames and password? (Choose two.)
- ATACACS+
- BNTP
- CRADIUS
- DSSH
- EHTTPS
- FCHAP
59Which three wizards are included in Cisco ASDM 6.4? (Choose three.)
- AADSL Connection wizard
- BAdvanced Firewall wizard
- CHigh Availability and Scalability wizard
- DSecurity Audit wizard
- EStartup wizard
- FVPN wizard
60Refer to the exhibit. An administrator has configured an ASA 5505 as indicated but is still unable to ping the inside interface from an inside host. What is the cause of this problem?
- AAn IP address should be configured on the Ethernet 0/0 and 0/1 interfaces.
- BThe no shutdown command should be entered on interface Ethernet 0/1.
- CThe security level of the inside interface should be 0 and the outside interface should be 100.
- DVLAN 1 should be the outside interface and VLAN 2 should be the inside interface.
- EVLAN 1 should be assigned to interface Ethernet 0/0 and VLAN 2 to Ethernet 0/1.
6162. Refer to the exhibit. What will be displayed in the output of the show running-config object command after the exhibited configuration commands are entered on an ASA 5505?
- Ahost 192.168.1.3
- Brange 192.168.1.10 192.168.1.20
- Chost 192.168.1.4 and range 192.168.1.10 192.168.1.20
- Dhost 192.168.1.3 and host 192.168.1.4
- Ehost 192.168.1.4
- Fhost 192.168.1.3, host 192.168.1.4, and range 192.168.1.10 192.168.1.20
62Refer to the exhibit. According to the command output, which three statements are true about the DHCP options entered on the ASA 5505? (Choose three.)
- AThe dhcpd auto-config outside command was issued to enable the DHCP client.
- BThe dhcpd enable inside command was issued to enable the DHCP server.
- CThe dhcpd address [start-of-pool]-[end-of-pool] inside command was issued to enable the DHCP client.
- DThe dhcpd auto-config outside command was issued to enable the DHCP server.
- EThe dhcpd enable inside command was issued to enable the DHCP client.
- FThe dhcpd address [start-of-pool]-[end-of-pool] inside command was issued to enable the DHCP server.
63Which three types of remote access VPNs are supported on ASA devices? (Choose three.)
- AClientless SSL VPN using the Cisco AnyConnect Client
- BSSL or IPsec (IKEv2) VPN using the Cisco AnyConnect Client
- CIPsec (IKEv1) VPN using a web browser
- DSSL or IPsec (IKEv2) VPN using the Cisco VPN Client
- EClientless SSL VPN using a web browser
- FIPsec (IKEv1) VPN using the Cisco VPN Client
64Refer to the exhibit. The network administrator is configuring the port security feature on switch SWC. The administrator issued the command show port-security interface fa 0/2 to verify the configuration. What can be concluded from the output that is shown? (Choose three.)
- AThe switch port mode for this interface is access mode.
- BThe port is configured as a trunk link.
- CThree security violations have been detected on this interface.
- DThis port is currently up.
- ESecurity violations will cause this port to shut down immediately.
- FThere is no device currently connected to this port.
65What is a CLI initiated script that locks down the control plane of a Cisco router in one step?
- AControl Plane Protection
- BCisco AutoSecure
- CIP Source Guard
- DControl Plane Policing
66Which three statements should be considered when applying ACLs to a Cisco router? (Choose three.)
- AGeneric ACL entries should be placed at the top of the ACL.
- BA maximum of three IP access lists can be assigned to an interface per direction (in or out).
- CAn access list applied to any interface without a configured ACL allows all traffic to pass.
- DRouter-generated packets pass through ACLs on the router without filtering.
- EMore specific ACL entries should be placed at the top of the ACL.
- FACLs always search for the most specific entry before taking any filtering action.
Información
- Descripción
- Test sobre Sin título, creado por ferferfer321 el 26/02/2015.
- Autor
- ferferfer321
- Idioma
- Español
- Visitas
- 9
- Valoración
- Aún sin valoraciones Valora este test