'Dns request' presentation slideshows

Addressing Issues

Addressing Issues. Frank Flanagan. Mac Addresses. Each NIC has a factory assigned MAC address e.g. 90.74.BF.8F.80.CF This a 48 bit address It is uniquely assigned, each vendor is assigned a block On most NICs it may be overridden by software MAC authentication is not therefore very strong

388 views • 31 slides

REN-ISAC and Peakflow SP

245 views • 24 slides

Zone transfer and dns -express

Zone transfer and dns -express. Jing Lin 2011.9.19 V1.0. Zone transfer. Slave name server pull zone files from master name server There are two types of zone transfer, AXFR and IXFR AXFR means full zones transfer IXFR means incremental transfer. Zone transfer.

461 views • 23 slides

Mitigating DDoS Attacks

425 views • 20 slides

Mitigating DDoS Attacks

563 views • 20 slides

Chapter 29 Domain Name System (DNS)

Chapter 29 Domain Name System (DNS). Allows users to reference computer names via symbolic names translates symbolic host names into associated IP addresses A global directory service. DNS Design.

348 views • 9 slides