what is true?
When using IS-IS for IP routing, Dual IS-IS defined by RFC 1195, what is true? (multiple answer)
The Backup DIS is called:
To eliminate the need for adjacent routers on broadcast networks to form n(n-1)/2 adjacencies, IS-IS defines a pseudonode or Designated Intermediate System, DIS. All router on the broadcast medium form an adjacency with the DIS. The Backup DIS is called:
What list will block an IP packet with source address 144.23.67.94, destination address 197.55.34.254, destina
Below are four ‘out’ access-lists, configured on an interface. What list will block an IP packet with source address 144.23.67.94, destination address 197.55.34.254, destination TCP port 23 from leaving the router?
What Delimits the beginning and the end of the Frame Relay frame?
What Delimits the beginning and the end of the Frame Relay frame?
what devices resend packets that do not transmit correctly?
In Frame Relay, what devices resend packets that do not transmit correctly?
In Frame Relay, the BECN bit is set by:
In Frame Relay, the BECN bit is set by:
The address field contains:
The address field contains: (multiple answer)
what is true?
If a Dialer Profile exists in the local configuration of a router, what is true?
What ISDN timer is started after Q.931 SETUP msg is sent?
What ISDN timer is started after Q.931 SETUP msg is sent?
What is the primary benefit of the “time-to-live” field in the IP header?
What is the primary benefit of the “time-to-live” field in the IP header?