What can a network administrator utilize by using PPP Layer

The Ezonexam network administrator wants to use a router named VE1 to segment the local network. What are some of the advantages of using VE1 to segment the network? (Choose two)

A. Routers generally cost less than switches

B. Filtering can occur based on Layer 3 information

C. Broadcasts are not forwarded across the router

D. Broadcasts are eliminated

E. Adding a router to the network decreases latency

F. Routers can generally support more LAN ports than switches

A. show ppp authentication

B. debug PAP authentication

C. debug PPP authentication

D. show interface serial0

E. show CHAP authentication

●LANs can be connected by using bridges，which operate in the (67) .

(67) A．data-link layer

B．Physical layer

C．network layer

D．transport layer

A.Filtering can occur based on Layer 3 information.

B.Broadcasts are eliminated.

C.Routers generally cost less than switches.

D.Broadcasts are not forwarded across the router.

E.Adding a router to the network decreases latency.

A network administrator is verifying the configuration of a newly installed host by establishing an FTP connection to a remote server. What is the highest layer of the protocol stack that the nework administrator is using for this operation?（）

A. application

B. presentation

C. session

D. transport

E. internet

F. data link

A. single ATM header

B. single Ethernet header

C. ATM header followed by a PPP header

D. ATM header followed by an Ethernet header

A. Layer 3 MPLS VPNs can forward only IP packets

B. Layer 2 MPLS VPNs can forward any network protocol

C. MPLS label paths are automatically formed based on Layer 2 frames

D. Layer 3 MPLS VPNs can forward any network protocol based on Layer 2 frames

E. In Layer 2 MPLS VPNS, the service provider controls the customer Layer 3 policies

LANs can be connected by using bridges, which operate in the

A．physical layer

B．data link layer

C．network layer

D．transport layer

The network administrator needs to address seven LANs. RIP version 1 is the only routing protocol in use on the network and subnet 0 is not being used. What is the maximum number of usable IP addresses that can be supported on each LAN if the organization is using one class C address block?（）

A.8

B.6

C.30

D.32

E.14

F.16

A.VLAN support

B.compression

C.authentication

D.sliding windows

E.multilink support

F.quality of service