Computer Networking
X.21 is

None of these
a method access control technique for multiple-access transmission media
a method of determining which device has access to the transmission medium at any time
a very common bit-oriented data link protocol issued by ISO
network access standard for connecting stations to a circuit-switched network

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
A proposed network infrastructure of interconnected local, regional, and global networks that would support universal interactive multimedia communications. Select the best fit for answer:

None of these
Client/Server networks
Business applications of telecommunications
Internetworked enterprise
Information super highway

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
Which is true regarding EIGRP successor routes?1. A successor route is used by EIGRP to forward traffic to a destination.2. Successor routes are saved in the topology table to be used if the primary route fails.3. Successor routes are flagged as "active" in the routing table.4. A successor route may be backed up by a feasible successor route.5. Successor routes are stored in the neighbor table following the discovery process.

3, 4 and 5
2 and 3
1 and 3
1 and 4

ANSWER DOWNLOAD EXAMIANS APP