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Interconnection Technologies Determining Equipment and Cabling Needs Each link provides adequate bandwidth for the total aggregate traffic over that link. Advantages of EtherChannel Logical aggregation of similar links between switches Load-shares across links Viewed as one logical port to STP Redundancy Redundant Topology Redundant topology …
VLAN-to-VLAN Overview Network layer devices combine multiple broadcast domains. Dividing a Physical Interface into Subinterfaces Physical interfaces can be divided into multiple subinterfaces. Routing Between VLANs with 802.1Q Trunks Summary Inter-VLAN routing using a router on a stick utilizes an external router to pass traffic …
Issues in a Poorly Designed Network Unbounded failure domains Large broadcast domains Large amount of unknown MAC unicast traffic Unbounded multicast traffic Management and support challenges Possible security vulnerabilities VLAN Overview Segmentation Flexibility Security Designing VLANs for an Organization VLAN design must take into consideration the implementation of a …
Implementing Network Security (Version 2.0) – CCNAS Final Exam Answers Full 100% Scored 1. Which security implementation will provide control plane protection for a network device? encryption for remote access connections AAA for authenticating management access routing protocol authentication NTP for consistent timestamps on logging messages 2. What …
1. Which security test is appropriate for detecting system weaknesses such as misconfiguration, default passwords, and potential DoS targets? vulnerability scanning network scanning integrity checkers penetration testing 2. How does network scanning help assess operations security? It can simulate attacks from malicious sources. It can log abnormal activity. …
1. Which ASDM configuration option is used to configure the ASA enable secret password? Device Setup Monitoring Interfaces Device Management 2. Refer to the exhibit. Which Device Setup ASDM menu option would be used to configure the ASA for an NTP server? Startup Wizard Device Name/Password Routing Interfaces …
1. Refer to the exhibit. A network administrator is configuring the security level for the ASA. What is a best practice for assigning the security level on the three interfaces? Outside 40, Inside 100, DMZ 0 Outside 0, Inside 35, DMZ 90 Outside 100, Inside 10, DMZ 40 …
1. When is a security association (SA) created if an IPsec VPN tunnel is used to connect between two sites? after the tunnel is created, but before traffic is sent only during Phase 2 only during Phase 1 during both Phase 1 and 2 2. In which situation …
1. What is the purpose of a nonrepudiation service in secure communications? to ensure that encrypted secure communications cannot be decoded to confirm the identity of the recipient of the communications to provide the highest encryption level possible to ensure that the source of the communications is confirmed …
1. Which type of VLAN-hopping attack may be prevented by designating an unused VLAN as the native VLAN? DTP spoofing DHCP spoofing VLAN double-tagging DHCP starvation 2. What component of Cisco NAC is responsible for performing deep inspection of device security profiles? Cisco NAC Profiler Cisco NAC Agent …
